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Colleen Clarke-Romero, ARNP, DCNP

Founder, Serene Advanced Skin Care

Colleen Romero

Colleen has more than a decade of experience as a family nurse practitioner specializing in dermatology. She is also certified in a variety of laser treatments with 12 years of aesthetic laser treatments as a nurse practitioner. With advanced training in women’s hormone health, Colleen helps women feel vibrant again through bioidentical hormone therapy and regenerative treatments that address the root causes of aging and imbalance.

Colleen’s certifications include Neurotoxins, Dermal Fillers, Laser Safety, Skin Rejuvenation, VI Peel, Micro Needling, PRP/PRF, body contouring, hair restoration and she is a ZO Skin Health Expert. Her passion is helping clients feel confident and comfortable in their skin.

Maurica Cox, PA-C

Hormone & Regenerative Medicine Specialist

Maurica Cox

Maurica, NP-C is an Aesthetic & Regenerative PCP at CSLC & RegenCen in Petoskey, bringing over 20 years of experience in healthcare, including more than a decade specializing in women’s health. She is passionate about helping patients feel their best at every stage of life, offering cutting-edge regenerative treatments tailored to individual needs. Known for her compassionate approach and proven results, Maurica builds lasting relationships with patients who trust her expertise in optimizing health, vitality, and confidence.

At CSLC & RegenCen in Petoskey, Michigan, Maurica specializes in bioidentical hormone therapy, medical weight loss injections, and advanced regenerative treatments to help patients in Petoskey, Harbor Springs, Charlevoix, and throughout northern Michigan regain energy and well-being. She offers hormone consultations, NAD+ IV therapy, and feminine rejuvenation procedures like MorpheusV and FormaV, providing personalized solutions for hormone imbalance, menopause, urinary and bladder concerns, vaginal dryness, and painful intercourse. Specializing in HRT and menopause medicine, Maurica helps women tackle symptoms like night sweats, low libido, and brain fog with evidence-based solutions tailored to their unique physiology. Imagine waking up with more energy, balanced hormones, and renewed confidence — Maurica helps make that possible. Book a consultation at CSLC & RegenCen in Petoskey today and start your journey to  feeling your best.

Lee Middleton, BSN, RN

Clinical Development Director

Lee Middleton, BSN, RN joined Cosmetic Skin & Laser Center in 2009 and is a trusted Regional Aesthetic, Menopause Medicine/BHRT and Regenerative Consultant, drawing on her years of expertise to help clients achieve their self-care and healthspan goals. With a background in obstetrics and gynecology and 15+ years experience as a cosmetic injector, Lee brings a unique blend of medical insight and aesthetic knowledge to her consultations. Known for her personalized, educational approach, she leads clients and helps them choose the best treatments for their needs and creates customized aesthetic plans that deliver natural, confidence-boosting results.

Lee provides expert consultations for clients interested in Botox, dermal fillers, Sculptra, Ultherapy, and advanced skin rejuvenation treatments. Her commitment to a tailored, results-driven experience ensures that each client receives a customized aesthetic plan to achieve their unique goals. Lee’s consultative approach and dedication to aesthetics education make her a trusted advisor across all our Florida locations, empowering clients to make informed choices about their care.

She takes special interest in helping women with bladder control and dryness complaints during perimenopause and menopause at our regenerative division, RegenCen. Lee empowers women in their 40s, 50s, and beyond to take charge of their health through hormone optimization and menopause medicine. Her personalized care plans are science-backed and results-driven. Lee is passionate about the benefits of bioidentical hormone replacement for symptom relief and disease prevention during menopause. She has two lovely grown children and enjoys spending time in South Africa with her husband.

Ashley Lamb, NP-C

Hormone & Regenerative Medicine Specialist

Ashley Lamb

Ashley, NP-C, brings a wealth of critical care expertise and a commitment to excellence in patient care to her role at CSLC & RegenCen. Her career began at the bedside in intensive care units (ICU), where she developed advanced skills in managing complex medical needs, including through travel nursing assignments. After earning her credentials as a Nurse Practitioner, Ashley continued to sharpen her clinical skills in roles as a Hospitalist and in Neurosurgery. Having battled her own medical journey for years, Ashley found a renewed purpose in regenerative medicine, which aligns with her dedication to health optimization and aesthetics, helping patients look and feel their absolute best.

At CSLC & RegenCen, Ashley offers personalized aesthetic and wellness solutions for the Fenton community, specializing in Botox, dermal fillers, Sculptra, aesthetic and hormonal consultations, medical weight loss, and menopause medicine. She is particularly skilled in treating hot flashes and treating menopause in Fenton, providing women with effective treatments for these common symptoms. As a top botox provider in Fenton and a female medical weight loss provider in Fenton, patients trust Ashley for her transformative approach to rejuvenation and her compassionate understanding of health challenges. Known for her dedication to visible, lasting results, Ashley crafts customized treatment plans to help each patient achieve their wellness and aesthetic goals. With a focus on empowering her patients and boosting their confidence, Ashley’s expertise makes her a top choice for those in Fenton looking to enhance their health and beauty. Don’t wait to transform your wellness — book your consultation with Ashley today and take the first step toward feeling (and looking) your best!

Stephanie Case, PA-C

Regional Clinical Lead & Consultant

Stephanie Case

Stephanie, PA-C is an experienced aesthetic & regenerative provider at Cosmetic Skin & Laser Center (CSLC) & RegenCen, bringing over eight years of expertise to our practice. With a solid foundation in trauma critical care and plastic surgery, Stephanie combines her extensive medical knowledge with a passion for aesthetic and regenerative medicine. She is deeply committed to helping patients look and feel their best, blending science and artistry to deliver real, lasting results that boost confidence and improve overall wellness.

At CSLC & RegenCen, Stephanie offers a comprehensive range of advanced treatments, including InMode Morpheus8 and Ultherapy. Trained at CSLC & RegenCen University under the expert guidance of Dr. Gustav Lo, Anna Donaghy, and Kolleen Bartosek, Stephanie provides personalized, transformative care to patients in Palm Beach, Wellington, and Hobe Sound, FL locations. At RegenCen, Stephanie blends expertise in HRT and regenerative wellness to support women’s health through every stage of hormonal change. Her care is rooted in compassion, science, and results. Whether you’re looking to rejuvenate your appearance, restore vitality, or move and function better, Stephanie's approach ensures results with minimal downtime. Patients in Palm Beach, Wellington, and Hobe Sound trust Stephanie for her expertise and dedication to achieving their aesthetic and wellness goals. Book your consultation with Stephanie today to begin your transformation. Spaces fill quickly, so don’t wait— contact us now to schedule your appointment at one of our convenient locations in Palm Beach, Wellington, or Hobe Sound.

Wendy Najarian, PA-C

Hormone & Regenerative Medicine Specialist

Wendy, PA-C is a seasoned Physician Assistant and Aesthetic & Regenrative PCP at Cosmetic Skin & Laser Center | RegenCen in Bloomfield Hills, MI. With over a decade of experience in Internal Medicine and Dermatology, Wendy blends clinical expertise with a personalized, patient-first approach. Her passion lies in helping individuals achieve total wellness — restoring energy, balance, and confidence from the inside out. Patients consistently praise her for her caring nature, attention to detail, and ability to craft results-driven treatment plans tailored to their goals.

At CSLC & RegenCen in Bloomfield Hills, Wendy provides advanced regenerative and aesthetic treatments to patients across Oakland County, including Birmingham, West Bloomfield, Franklin, and the greater Metro Detroit area. Wendy’s services include bioidentical hormone therapy, cosmetic injectables, laser skin rejuvenation, collagen-stimulating treatments, and personalized medical weight loss plans. With a deep commitment to women’s midlife wellness, Wendy provides expert hormone therapy and personalized menopause treatment plans designed to restore balance, energy, and overall health. As a trusted provider in the Bloomfield Hills medspa and hormone health community, she is known for delivering natural-looking results and comprehensive, age-optimizing care. If you're looking for expert hormone therapy, skin rejuvenation, or aesthetic treatments in Bloomfield Hills or Metro Detroit, schedule your consultation with Wendy today.

Marcy Carr, PA-C

Hormone & Regenerative Medicine Specialist

Marcy, PA-C is a trusted Aesthetic & Regenerative Provider, bringing a refined approach to anti-aging and skin rejuvenation. With years of hands-on experience in dermatology and regenerative medicine, Marcy is known for delivering subtle yet transformative results. Her meticulous attention to detail, combined with an artistic eye, ensures patients achieve a refreshed, youthful look without appearing overdone. Whether smoothing wrinkles, restoring lost volume, or enhancing facial contours, Marcy specializes in customized, natural-looking treatments that elevate confidence and beauty at any age.

At Cosmetic Skin & Laser Center (CSLC) & RegenCen in Winter Park and Lake Mary, Florida, Marcy provides advanced aesthetic and regenerative treatments, including Botox, dermal fillers, skin rejuvenation, menopause medicine, PRF/PRP injections, and more. Patients throughout Winter Park, Lake Mary, and the surrounding Orlando area trust her expertise to achieve natural, long-lasting results. With specialized training under industry leader Lee Middleton at CSLC University, Marcy is highly skilled in full-face assessment and precision injection techniques tailored to each patient’s unique features. Driven by a passion for women’s health, Marcy focuses on hormone therapy and longevity medicine. She helps patients navigate hormonal changes with clarity and compassion—so they can feel like themselves again. Her compassionate approach and commitment to excellence make her the go-to provider for anti-aging medicine and skin rejuvenation in Winter Park and Lake Mary. Appointments are limited — book your consultation today and start your journey to looking and feeling your best.

Kayla Patnode, PA-C

Hormone & Regenerative Medicine Specialist

Kayla, PA-C is a skilled Aesthetic and Regenerative Physician Associate who brings years of hands-on patient care experience to CSLC & RegenCen. Her background spans dermatology, hormone therapy, and wellness-based medicine, with specialized training in acne solutions, vein care, and regenerative treatments. With a compassionate, results-driven approach, Kayla helps patients achieve their ideal version of themselves — both inside and out.

Kayla sees patients in our Ann Arbor and Chelsea, Michigan locations, where she offers in-demand aesthetic and regenerative services including wrinkle treatments, collagen-stimulating injectables, hair restoration, and bioidentical hormone therapy. She's passionate about helping women navigate midlife with strength and clarity. With advanced training in hormone therapy and menopause medicine, she delivers individualized care that supports vitality, energy, and long-term health. She’s especially sought-after for helping patients in Ann Arbor and Chelsea feel vibrant, confident, and in control of the aging process. Whether you’re looking to refresh your appearance or optimize your hormones, Kayla delivers personalized care that gets noticed — and gets results. Schedule a visit with Kayla in Ann Arbor or Chelsea and discover what’s possible with expert, regenerative care.

Aynsley Vanderkarr, PA-C

Hormone & Regenerative Medicine Specialist

Aynsley Vanderkarr is a physician assistant and graduated from Central Michigan University. Aynsley has worked in emergency medicine, urgent care, and now in aesthetic medicine. Aynsley is certified in injectables including neurotoxin and filler, and is furthering her training at Chelsea Laser & Aesthetics in Chelsea, MI. Outside of work she enjoys being active and spending time with her husband, family, and German shepherds. She loves to travel and especially loves camping.

Samiha Rahman, PA-C

Hormone & Regenerative Medicine Specialist

Samiha, PA-C, is a skilled Regenerative Medicine, Bioidentical Hormone, and Medical Weight Loss Specialist who has helped hundreds of patients achieve measurable improvements in their health through personalized treatment plans. With a background as a Certified Nursing Assistant at UF Health Physical Rehabilitation Center and specialized clinical rotations in dermatology, Samiha combines her expertise with a passion for patient care to deliver exceptional results.

Samiha practices at RegenCen in Wellington and Palm Beach, FL, offering exclusive, innovative treatments such as bioidentical hormone replacement therapy (BHRT) in Wellington, menopause medicine in Palm Beach, low-T treatments, joint injections, and prescription weight loss that are all tailored to deliver exceptional results. Conveniently located near popular areas like Palm Beach Gardens, West Palm Beach, and Lake Worth, Samiha provides personalized treatment plans to help patients optimize their health and appearance. Serving patients throughout Palm Beach and Wellington, she is known for her empathetic and approachable nature, ensuring every patient feels informed, comfortable, and supported throughout their care journey.

Her professional certifications include InMode, Sciton, and Biote Hormone Replacement Therapy, highlighting her commitment to offering advanced, science-backed solutions. Schedule your consultation or treatment today with Samiha!

Shauna Stark, DNP-BC

Hormone & Regenerative Medicine Specialist

Shauna, DNP-BC, is an experienced Aesthetic & Regenerative Primary Care Provider known for her precision, warmth, and artistry. With over a decade of medical experience and a continued role at the trauma center at McLaren Hospital in Petoskey, Shauna offers a rare blend of clinical expertise and aesthetic vision. Her calm, confident presence puts patients instantly at ease, and her results speak for themselves — balanced, natural, and beautifully individualized.

Shauna sees patients at Cosmetic Skin & Laser Center | RegenCen in Harbor Springs, Michigan, where she provides a wide range of aesthetic and regenerative services to clients from Harbor Springs, Petoskey, and surrounding areas. Her specialties include Botox injections, dermal fillers, PRF injections, sclerotherapy, hormonal and weight loss consultations, and NAD+ IV therapy. Shauna brings clinical excellence and personal compassion to every patient interaction. Her focus on women’s health, hormone therapy, and menopause care helps women navigate the physical and emotional changes of midlife with confidence. She is also highly skilled in skin-tightening and rejuvenation treatments such as Morpheus8, Ultherapy, TotalFX, and IPL. Whether you're looking to restore facial volume, improve skin tone and texture, or balance hormones, Shauna offers complimentary consultations to help you feel radiant, youthful, and confident.

Teresa Vettese, NP-C

Hormone & Regenerative Medicine Specialist

Teresa Vettese, FNP-BC, joined Cosmetic Skin & Laser Center | RegenCen as an Aesthetic & Regenerative PCP in 2024. Teresa’s passion for holistic medicine and commitment to innovative treatments make her a trusted provider for patients seeking to look and feel their best. Known for her expertise in longevity and regenerative care, Teresa stays ahead of advancing medical developments, ensuring that her patients receive the most effective, personalized care. Whether you’re looking to move without pain, manage weight loss, or optimize your overall wellness, Teresa’s holistic approach delivers results that enhance your quality of life.

At Cosmetic Skin & Laser Center | RegenCen, Teresa offers bioidentical hormone therapy, hormonal consultations, and effective weight management solutions to patients in Petoskey, East Lansing, and Bloomfield Hills, Michigan. A trusted voice in women’s health, Teresa brings advanced expertise in hormone optimization, regenerative care, and midlife medicine. She partners with patients to reverse symptoms and prevent disease through proactive care. With a focus on personalized care and patient satisfaction, Teresa is committed to helping you achieve lasting, transformative results. Schedule your consultation today to discover why patients across Petoskey and northern Michigan choose Teresa for their regenerative care needs.

Heather Bur, NP-C

Hormone & Regenerative Medicine Specialist

Heather NP-C is a highly experienced nurse practitioner with over 16 years in the medical field. After eight years as an ER nurse, she transitioned into advanced practice, spending another eight years in urgent care before focusing on regenerative and wellness medicine. Passionate about science-backed treatments, Heather helps patients restore energy, balance hormones, and achieve sustainable weight loss by leveraging the body’s natural ability to heal and optimize itself.

At CSLC & RegenCen in Petoskey, Michigan, Heather provides medical weight loss and hormone optimization for patients looking to improve their health and vitality. She specializes in bioidentical hormone replacement therapy (BHRT), menopause and Low-T treatments, and medical weight loss injections. Heather is committed to redefining how women experience aging. Through her expertise in hormone therapy and regenerative treatments, she supports health, confidence, and vitality for women in perimenopause and beyond. Trusted by patients in Petoskey, Harbor Springs, and throughout northern Michigan, Heather offers expert guidance and customized treatments to help individuals regain energy, improve metabolism, and achieve long-term wellness. If you're in Petoskey or surrounding areas and ready to take control of your health, schedule a consultation today and start feeling your best.

Danielle Stevenson, PA-C

Regional Clinical Lead, Hormone & Regenerative Medicine Specialist

Danielle, PA-C, is the Florida Regional Clinical Lead and an expert Aesthetic & Regenerative Physician Assistant at Cosmetic Skin & Laser Center | RegenCen. Raised in Naples, she combines years of hands-on experience with a deep passion for helping patients feel confident, energized, and youthful at every stage of life. Known for her warm, approachable demeanor and her natural eye for aesthetic balance, Danielle builds lasting relationships with her patients — guiding them with honesty, empathy, and exceptional clinical skill.

Danielle provides expert aesthetic and regenerative care to patients in North Naples, downtown Naples, and Boca Grande, Florida. Her personalized treatment plans include bioidentical hormone optimization with Biote, menopause and perimenopause medicine, medical weight loss, and other RegenCen services that support healthy aging and whole-body wellness. As a trusted menopause and hormone therapy provider, Danielle creates personalized wellness plans that address more than just symptoms—she focuses on disease prevention, quality of life, and long-term vitality. She also specializes in Morpheus8 skin tightening, Ultherapy, SkinPen microneedling, MINT thread lifts, and Sciton laser treatments including Halo, BBL, and diVa. Patients choose Danielle, PA-C, for natural, subtle results and a deeply personalized experience. Her availability is limited — schedule your consultation today at our Naples or Boca Grande locations and begin your journey to feeling vibrant, balanced, and confident.

Keya Patel, PA-C

Hormone & Regenerative Medicine Specialist

Keya Patel

Keya is our Master Aesthetic and Regenerative Provider in our Naples, North Naples, and Sarasota offices.

Born and raised in New Jersey, she's now been in Florida for the past seven years.

Keya graduated with her Bachelor's Degree in Biology with a minor in Business, then her Physician Assistant Masters Degree - with honors, from Nova Southeastern University in Fort Lauderdale, Florida.

Keya began her career as a Pharmacy Technician in Dermatology and then became a Certified Phlebotomist prior to PA school.

She's always had a passion for the arts growing up, and spent her free time painting, so being able to go into a career where she's able to combine her artistic passion with her strengths in medicine is perfect for her.

She loves the aesthetic and regenerative fields where there are a ton of growth opportunities, and new techniques and procedures to learn and implement on patients. This inspires constant creativity and being able to witness transformations on patients is something she loves. One of her favorite realizations is that sometimes the smallest transformations can be the most fulfilling ones.

Patients love Keya's passion to inspire confidence in others through cosmetic procedures, and we're so grateful to have her on our team.

In her free time, you'll find Keya painting, baking, and spending time with her friends and family.

Anna Donaghy, NP-C

Hormone & Regenerative Medicine Specialist, Lead Educator

With years of experience in women’s health and regenerative medicine, Anna, NP-C, is a trusted expert in hormone replacement therapy, menopause management, and regenerative treatments. Known for her warm and compassionate care, Anna helps patients confidently navigate midlife health challenges. Her personalized approach ensures every patient receives a tailored treatment plan designed to address their unique needs, providing lasting results and improving overall wellness.

At CSLC & RegenCen in Traverse City, Anna offers a comprehensive range of transformative services to patients looking to restore their health and vitality. Specializing in hormone therapy and bioidentical hormone replacement therapy, Anna provides a holistic approach to managing menopause symptoms such as hot flashes, mood swings, and thinning hair. Additionally, Anna offers vaginal rejuvenation and joint pain relief solutions. As a certified Biote pellet practitioner, Anna tailors each hormone therapy plan to meet the unique needs of her patients, ensuring they receive long-lasting results with minimal discomfort.

Anna takes a modern approach to menopause and hormone care, offering personalized HRT plans designed to restore balance, energy, and clarity. She’s passionate about helping women take control of their health. Women and men visiting RegenCen in Traverse City leave feeling empowered and rejuvenated, with renewed energy and confidence. Whether you’re struggling with menopause symptoms or low testosterone symptoms, hoping to feel and move better, or seeking relief from chronic pain, Anna is dedicated to providing effective, customized solutions to fit your lifestyle. Schedule your consultation with Anna at RegenCen in Traverse City and start your journey toward renewed vitality today!

Andrea Dunklow, NP-C

Hormone & Regenerative Medicine Specialist

Andrea, FNP-C, brings over 20 years of healthcare expertise to her role as a trusted Aesthetic & Regenerative PCP in Traverse City, Michigan. Her extensive medical background includes roles in emergency medicine and as a Sexual Assault Nurse Examiner (SANE), which have honed her precision, compassion, and dedication to personalized care. Since joining Cosmetic Skin & Laser Center & RegenCen in Traverse City in 2023, Andrea has helped clients in northern Michigan achieve stunning, natural-looking results while restoring their confidence and vitality. Known for her approachable demeanor and gentle touch, Andrea ensures every patient feels supported and empowered throughout their journey.

Andrea provides a comprehensive range of services in Traverse City and Suttons Bay, including Botox, dermal fillers, bioidentical hormone therapy, low-T treatments, menopause medicine, and medical weight loss solutions. Andrea specializes in bioidentical hormones and regenerative medicine at RegenCen. Her goal? To give women real answers and real results—not band-aid solutions—for symptoms like insomnia, low energy, and aging skin. Whether you’re seeking to enhance your appearance or regain energy and balance, Andrea tailors every treatment to your individual needs and goals. She proudly serves clients from across northern Michigan, helping them look and feel their best. Don’t wait to take the first step toward confidence and wellness — schedule your consultation with Andrea today at our Traverse City or Suttons Bay office.

Taylor Newhart, PA-C

Hormone & Regenerative Medicine Specialist

Taylor Newhart, PA-C

Taylor, PA-C, is a dedicated aesthetic and regenerative medicine provider known for her warm, detail-oriented care and passion for patient transformation. With a background in family medicine and advanced training in medical aesthetics, Taylor blends clinical expertise with a deep understanding of how to help patients feel confident, healthy, and empowered. Her approach is rooted in trust, personalized attention, and results that look as natural as they feel.

At Cosmetic Skin & Laser Center | RegenCen in Ann Arbor and Fenton, Michigan, Taylor provides advanced injectable treatments, Botox injections, natural skin rejuvenation, and regenerative medicine therapies tailored to each patient’s goals. Taylor specializes in bioidentical hormone therapy and menopause care, helping women overcome fatigue, brain fog, hot flashes, and other symptoms that come with hormonal change. Her patient-first approach blends science and compassion. She’s passionate about helping men and women in the greater Ann Arbor and Fenton area look and feel their best — whether through wrinkle treatments, collagen-stimulating solutions, or hormone support. Her personalized, results-driven care is trusted by patients throughout Washtenaw County, Fenton, and the Ann Arbor metro area. Book your consultation with Taylor today and start your journey to looking and feeling incredible.

Elizabeth Gapske, PA-C

Hormone & Regenerative Medicine Specialist

Elizabeth Lozen

Elizabeth, PA-C is an Aesthetic & Regenerative Primary Care Provider with a background in family medicine. Before transitioning into aesthetics and regenerative care, she gained valuable experience in family medicine, where she provided comprehensive care to a diverse patient population. Elizabeth is known for her compassionate approach and meticulous attention to detail, ensuring every patient feels heard, understood, and confident in their care. Her ability to build trust and create customized treatment plans helps patients achieve subtle, natural-looking enhancements while prioritizing overall wellness.

At Cosmetic Skin & Laser Center (CSLC) & RegenCen in Traverse City, Michigan, Elizabeth specializes in Botox, dermal fillers, Sculptra, regenerative aesthetics, and medical weight loss treatments to help patients in Traverse City and northern Michigan look and feel their best. She is dedicated to personalized, results-driven care, using advanced techniques to provide natural, long-lasting facial rejuvenation and body solutions. Whether you’re looking for Botox in Traverse City or Suttons Bay, expert dermal fillers, or innovative regenerative treatments in northern Michigan, Elizabeth ensures a seamless, comfortable experience. Book your appointment today at our Traverse City or Suttons Bay medspa and start your transformation!

Ambyr Thompson, LPN, Aesthetian

Weight Loss & Vaginal Rejuvenation Specialist

With over a decade of experience working alongside Dr. Gustav Lo in primary and urgent care, Ambyr, LPN, LA, MA, brings a wealth of expertise and compassionate care to every patient at Cosmetic Skin & Laser Center (CSLC) & RegenCen in Petoskey. Known for her warm, friendly approach, Ambyr ensures every patient feels at ease while receiving top-tier care. Her combination of clinical knowledge and dedication to personalized treatments makes her a trusted professional for those seeking transformative, life-changing results.

At CSLC & RegenCen in Petoskey, Ambyr offers a wide range of aesthetic and regenerative services, including medical weight loss, CoolSculpting, Morpheus8, laser hair removal, laser tattoo removal, and vaginal rejuvenation treatments such as the Oh! Shot and InMode’s MorpheusV. With a special interest in hormone medicine, Ambyr helps women understand and overcome the often-overlooked symptoms of menopause. She believes you shouldn’t have to accept fatigue, weight gain, or mood swings as normal. Whether you’re looking to reduce stubborn fat, enhance intimate wellness, or rejuvenate how you look and feel, Ambyr provides customized treatments in Petoskey that are designed to help you achieve your goals. She also works alongside Dr. Lo to support liposuction cases, ensuring minimal downtime and effective results for Petoskey & TC patients. Passionate about delivering lasting results and empowering her patients, Ambyr is committed to helping you feel your absolute best. Don’t wait— book your consultation today at CSLC & RegenCen in Petoskey and take the first step toward a revitalized, more confident you!

Caroline Hughes, PA-C

Hormone & Regenerative Medicine Specialist

With four years of experience in the aesthetic industry, Caroline, PA-C, brings her expertise to Cosmetic Skin & Laser Center (CSLC) & RegenCen in Winter Park and Lake Mary, FL. She has worked alongside renowned cosmetic dermatologists and plastic surgeons, developing a comprehensive understanding of skin health and rejuvenation. Caroline’s hands-on experience allows her to deliver safe, effective, and personalized treatments that enhance both appearance and overall well-being. Clients rave about the personalized care and stunning results Caroline consistently delivers, with many reporting renewed confidence and well-being after just one session.

Caroline offers a range of advanced aesthetic and regenerative services tailored to the unique needs of clients in Winter Park and Lake Mary. At CSLC & RegenCen in Winter Park, clients benefit from her expertise in injectables, confident approach, innovative body contouring treatments, and innovative laser skin rejuvenation offerings. At CSLC & RegenCen in Lake Mary, she specializes in advanced weight loss treatments, bioidentical hormone replacement therapy, menopause medicine, Botox injections, PRP/PRF, and more. As a certified Physician Assistant and a trusted provider in the industry, she stays at the forefront of the latest technologies to provide transformative and lasting results. Caroline brings both expertise and empathy to her role as a women’s hormone health specialist. She helps women overcome sleep issues, mood swings, and hot flashes with customized, safe bioidentical HRT. Caroline’s holistic, skin-focused approach ensures natural-looking enhancements that celebrate your unique beauty. Discover the difference for yourself — book your consultation with Caroline today at our Winter Park or Lake Mary locations and receive a complimentary skin analysis with your first visit. Take the first step toward a more confident you today.

Leadership

Gustav Lo, MD

Co-founder, Chief Medical Officer

Dr. Gustav Lo, MD

Dr. Gustav Lo, MD, is the Chief Medical Officer and Founder of RegenCen and Cosmetic Skin & Laser Center (CSLC) which he established in 2001 with Courtney Lo, PA. With over 30 years of experience as a physician and a passion for innovation, Dr. Lo has transformed CSLC and RegenCen into a nationally recognized medical practice focused on optimizing healthspan.

Early in his career, Dr. Lo founded Northern Michigan MedCenter, a network of primary care and urgent care centers that he operated for 30 years, during which time the centers provided care to over 1 million patients. His leadership and experience in primary care continue to inform his holistic approach to health and wellness at RegenCen/CSLC.

Driven by his passion for optimizing healthspan and lifespan, Dr. Lo founded RegenCen in 2020, a division of CSLC. At RegenCen he leads and trains a dedicated team of medical professionals in bioidentical hormone therapy, regenerative treatments for arthritis, mobility and pain like PRF injections, NAD+ therapy, and comprehensive weight loss solution.

Dr. Lo remains deeply engaged in every aspect of clinical practice and deeply committed to educating and helping women through midlife and menopause. Spreading the word one community at a time, he enjoys giving lectures, empowering women and sharing clinical proof of BHRT.

Dr. Lo is renowned for offering innovative, nonsurgical cosmetic treatments such as Smartlipo laser-assisted liposuction, nonsurgical facelifts using FaceTite, Laser Lift, and Thread Lift, as well as comprehensive body contouring solutions. His meticulous approach has allowed him to perform thousands of liposuction procedures and minimally invasive FaceTite and Laser Lifts.

Beyond his professional achievements, Dr. Lo is a father of four, an avid reader, has an unquenchable thirst for knowledge and loves scuba diving.

Courtney Lo, PA

Co-founder & CEO

Courtney Lo

Courtney Lo, PA, is a renowned leader in the aesthetics industry and the visionary CEO and Founder of Cosmetic Skin & Laser Center (CSLC), established in 2001 with Gustav Lo, MD and RegenCen, established in 2008. With over two decades of experience, Courtney seamlessly combines her medical expertise with an artistic eye, transforming CSLC into a nationally recognized aesthetic and regenerative medical practice.

Known for her unwavering dedication to clients and passion for empowering women, Courtney inspires a dedicated team of skilled providers committed to helping individuals in Michigan and Florida achieve their optimal appearance and health. Under her leadership, CSLC has consistently set the standard for excellence in aesthetic services, earning prestigious accolades such as being the first Platinum Level Botox and Juvederm Provider in northern Michigan since 2004.

CSLC pioneered multiple services in Michigan including BodyTite, PRF, and regenerative aesthetics. Her commitment to innovation led to co-founding RegenCen in 2020, a secondary brand of CSLC devoted to menopause treatments, hormone balancing, vaginal rejuvenation, weight loss and regenerative medicine. Patients rave about their experiences, with one saying, “I’ve been a patient for more than a decade, and no one else in the region compares with the skill and artistry of the experts at CSLC.”

Beyond her professional accomplishments, Courtney is a devoted mother, a scuba diver and passionate cook. Her modern blended family brings her immense joy. By choosing CSLC & RegenCen, you’re not just booking an appointment; you’re embarking on a journey to maintain youthful vitality throughout your life with a trusted partner in the industry. Under Courtney’s leadership, CSLC/RegenCen has expanded to 20+ locations.

Amanda Rapanos, PA-C

VP Operations

Medical Directors