Dr. Harolyn C. Gilles, M.D.
Board-Certified Family Physician & Integrative Medicine Specialist

Specialty: Integrative & Family Medicine
Education: Northwestern University School of Medicine, Chicago, IL
Board Certification: Family Medicine
Experience: Nearly 40 years
Languages: English
About Dr. Gilles
Dr. Harolyn Gilles is a board-certified Family Physician who practices an integrative approach to medicine, seeking the underlying causes of symptoms to provide real, long-term solutions that promote healing, not just symptom relief. She is a highly skilled clinician with advanced training in various alternative and natural therapies, including nutrition, bioidentical hormone replacement, aesthetic procedures, and stem cell therapies for aesthetics, pain relief, and sexual enhancements.
Dr. Gilles utilizes a variety of modalities to assist the body in healing itself. Most importantly, she listens to her patients, always mindful of treating them with respect, dignity, and compassion.
Education & Training
Dr. Gilles graduated from Northwestern University School of Medicine in Chicago IL,one of the top medical schools in the country. Following her training, she served on the faculty of Case Western Reserve School of Medicine and the University of Arizona School of Medicine, where she trained the next generation of physicians.
Awards & Recognition
Dr. Gilles has been honored with the “Best of Scottsdale Physicians and Surgeons Award” for 13 consecutive years, named among Top Docs in AZ, and is an honored member of Cambridge Who’s Who.
Areas of Expertise
Dr. Gilles provides integrative and family medicine care at Fusion Medical Care in Scottsdale. Her practice bridges conventional and alternative medicine, with particular expertise in bioidentical hormone replacement therapy (BHRT) using the EvexiPEL pellet method, stem cell therapies for aesthetics, pain relief, and sexual enhancements, aesthetic procedures, and nutritional counseling. She takes a personalized approach to each patient, developing treatment plans that address root causes rather than just managing symptoms.
Frequently Asked Questions
What is Dr. Gilles’ approach to medicine?
Dr. Gilles practices integrative medicine, which combines conventional medical training with alternative and natural therapies. Rather than only treating symptoms, she looks for the underlying cause of health issues and creates personalized treatment plans that promote the body’s natural healing ability.
Where did Dr. Gilles go to medical school?
Dr. Gilles graduated from Northwestern University School of Medicine in Chicago, IL, and has served on the faculty of both Case Western Reserve School of Medicine and the University of Arizona School of Medicine.
What conditions does Dr. Gilles treat?
Dr. Gilles treats a wide range of conditions including hormonal imbalances, fatigue, weight management, pain, sexual health concerns, and age-related conditions. She specializes in bioidentical hormone replacement therapy, stem cell treatments, aesthetic procedures, and nutritional optimization.
Does Dr. Gilles offer hormone replacement therapy?
Yes. Dr. Gilles is a certified EvexiPEL provider, offering bioidentical hormone replacement therapy (BHRT) via pellet insertion. This method delivers consistent hormone levels to address symptoms like fatigue, low libido, mood swings, weight gain, and more. She offers a free 15-minute consultation to determine if BHRT is right for you.
Fusion Medical Care
5900 N Granite Reef Rd., Ste. 102, Scottsdale, AZ 85250
480-482-7077




