Hormone & Regenerative Medicine Specialist

Hormone Therapy, Weight Loss & Regenerative Medicine in Petoskey & Traverse City | RegenCen

Where personalized care starts with understanding you.

Natalie Larkin, NP-C, provides bioidentical hormone replacement therapy, medical weight loss, peptide therapy, and regenerative medicine at RegenCen in Petoskey and Traverse City, Michigan. Warm, thorough, and highly focused on patient education, Natalie takes time to understand each patient’s symptoms, health history, and goals before creating a personalized treatment plan.

Natalie brings seven years of ICU nursing experience across surgical, medical, neurological, and cardiovascular intensive care. Her critical-care background ultimately inspired her to pursue a more proactive approach to medicine, focused on disease prevention, health promotion, and helping patients improve how they feel day to day.

After becoming a Nurse Practitioner, Natalie expanded her experience into nutritional counseling, medical weight loss, body recomposition, and peptide therapy. She has a particular interest in helping women navigate perimenopause and menopause and brings a thoughtful, research-informed approach to hormone health, wellness, and longevity.

Services Natalie Provides in Petoskey & Traverse City, Michigan

Bioidentical Hormone Replacement Therapy (BHRT)
Personalized hormone therapy for women and men experiencing concerns such as fatigue, low energy, sleep changes, low libido, mood changes, and changes in body composition. Natalie considers each patient’s symptoms, health history, and goals when developing an individualized hormone treatment plan.
→ Learn more about bioidentical hormone replacement therapy in Petoskey

Menopause and Perimenopause Treatment
Individualized hormone care for women experiencing hot flashes, brain fog, sleep disruption, mood changes, low libido, weight changes, and other symptoms associated with perimenopause and menopause. Natalie has a particular interest in helping women understand the hormonal changes that can occur during this stage of life and creating a plan tailored to their individual concerns and goals.
→ Explore perimenopause treatment in Northern Michigan

Medical Weight Loss with GLP-1 Therapies
Personalized medical weight loss and peptide therapy designed around each patient’s metabolism, appetite, body composition, health history, and goals. With a background in nutritional counseling and body recomposition, Natalie can incorporate nutrition education, individualized macronutrient guidance, and strength-training recommendations into a more comprehensive approach to weight management.
→ Learn about medical weight loss in Traverse City

Peptide Therapy for Energy, Recovery, and Healthy Aging
Personalized peptide therapy designed around goals such as metabolism, body composition, sleep, energy, recovery, and healthy aging. Treatments may include GLP-1 medications and sermorelin, depending on individual goals and provider recommendations. Natalie combines her experience with peptide therapy and her interest in longevity-focused medicine to help patients understand which options may fit into their overall treatment plan.
→ Explore peptide therapy at RegenCen

PRF Hair Restoration and Joint Relief
Platelet-rich fibrin uses components derived from the patient’s own blood as part of a regenerative approach to joint concerns and hair thinning. Natalie provides PRF injections for patients seeking improved joint comfort and mobility or healthier hair growth.
→ Explore PRF treatments at RegenCen

Treatment for ED & Men’s Sexual Wellness
PRF injections may be incorporated into an individualized treatment plan for erectile dysfunction and men’s sexual wellness. Natalie approaches these conversations with discretion and compassion while helping patients understand their treatment options.
→ Learn about regenerative treatments for men’s sexual wellness

IV Therapy & Wellness Injections
Natalie offers IV therapy and intramuscular injections including NAD+, B Fit, and vitamin D as part of personalized wellness plans based on each patient’s individual needs and goals.
→ Explore IV therapy and wellness injections at RegenCen

Why Patients Trust Natalie and RegenCen

• Advanced training & certifications: Natalie is an AANP-certified Family Nurse Practitioner with seven years of ICU nursing experience spanning surgical, medical, neurological, and cardiovascular intensive care. Her experience caring for medically complex patients informs the thoughtful, detail-oriented approach she brings to regenerative medicine. Specialized training through RegenCen University under Gustav Lo, MD and Amanda Greene Chief Clinical Officer.
• A focus on education: Natalie believes patients should understand the why behind their care. She takes time to explain treatment options and help patients better understand how hormones, nutrition, metabolism, body composition, and lifestyle can work together.
• Nutrition & body composition expertise: Her background includes nutritional counseling, individualized macronutrient guidance, medical weight loss, body recomposition, and strength-training recommendations, allowing her to take a more comprehensive approach to metabolic health.
• Personalized care: Natalie recognizes that patients with similar symptoms can have very different health histories, lifestyles, and goals. She considers those differences when creating individualized treatment plans.

Natalie serves patients throughout Petoskey, Traverse City, and surrounding Northern Michigan communities, including Harbor Springs, Charlevoix, Bay Harbor, Suttons Bay, and the greater Grand Traverse region. Her goal is to build lasting relationships with her patients while helping them feel informed, confident in their care, and empowered to take a more proactive approach to their long-term health.