RegenCen Petoskey – Hormone Replacement, Weight Loss, NAD+

Regenerative Medicine allows us to live better.

RegenCen Physicians and NPs offer regenerative treatments for conditions that are often considered “inescapable with aging.”

courtney lo dr lo

Petoskey RegenCen Location

petoskey office square

How do I get to RegenCen regenerative medical clinic in Petoskey?

RegenCen is located in Petoskey at 116 W Mitchell St, Petoskey, MI 49770 on the first floor – right over Bear River from downtown and directly across the highway from Mancino’s Pizza. If you need help finding us, or would like to make an appointment, please call or text 231.347.7395.

RegenCen providers

Meet the Team at Our RegenCen in Petoskey

Founders & Providers

Dr. Gustav Lo, MD

Founder, Chief Medical Officer

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.

Ambyr Thompson

Feminine Rejuvenation, Weight Loss & Hormone Expert

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. 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 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!

Shauna Stark, DNP-BC

Doctor of Nursing Practitioner, Regenerative Specialist

Shauna Stark, DNP-BC joined RegenCen as our Doctor of Nursing Practice in our Petoskey, Michigan office in 2023. She holds her DNP and BSN from the University of Michigan-Flint, her BS in Biology from University of Detroit Mercy, and also obtained her EMT before pursuing nursing. She is a current standing Professor of Graduate Pathophysiology at her alma mater, University of Michigan-Flint.

She uses her extensive medical expertise to practice as a well-rounded, proficient, and trustworthy provider and aesthetic treatment consultant. Prior to discovering her passion for the industries and launching her career in Regenerative Medicine and Aesthetics, Shauna worked in Critical and Acute Care at McLaren. She has traveled internationally to Kenya, Cambodia, and the Dominican Republic as a provider and educational lead with the University to educate nursing students and help patients worldwide.

As a compassionate individual and talented provider in every facet of the industry, she is proud to help extend the healthspan of RegenCen patients. Shauna is passionate about travel and art. In her spare time, she enjoys spending time with her husband and golden retriever, being outside and drawing.

At RegenCen, Shauna offers:

  • PRF (platelet-rich fibrin) injections
  • Feminine or vaginal rejuvenation
  • Hormone replacement
  • IV therapy
  • Complimentary regenerative consultations

Teresa Vettese, NP-C

Regenerative PCP

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, Michigan. As a leading expert in regenerative medicine, she is dedicated to providing wellness solutions tailored to the needs of those in northern Michigan. 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.