Meet Dr. Juan Chavez, MD – Fresno, CA

Dr. Juan Chavez, MD is a distinguished Board Certified Concierge and Longevity Physician practicing in Fresno, California at Optimal Medical Group, and in Las Vegas, Nevada at the Las Vegas Medical Institute. He specializes in regenerative and age management medicine with over 20 years of critical care medicine experience.

Driven by his commitment to proactive healthcare, Dr. Chavez earned his Doctor of Medicine (M.D.) degree from the University of California, Davis School of Medicine in 1997. He then completed his Internal Medicine Residency at the prestigious University of California, San Francisco - Fresno Medical Education Program in 2000. His exceptional knowledge shone through when he scored in the top tenth percentile in the nation on the American Board of Internal Medicine exam. For his undergraduate foundation, he earned his Bachelor of Science degree in Psychobiology from the University of California, Los Angeles (UCLA).

What sets Dr. Chavez apart is his passion for preventing illness rather than just treating it. After dedicating over 15 years to internal and critical care medicine in Fresno, he expanded into regenerative medicine to help patients live healthier, longer lives. His patients benefit from his rare combination of critical care expertise and cutting-edge longevity treatments. As a bilingual physician fluent in Spanish, he connects with diverse communities while practicing what he preaches. He is active daily and weekly with anti-aging health protocols he follows himself. Dr. Chavez walks the walk, and talks the talk, with every recommendation he makes to patients.

Dr. Chavez doesn't just hold certifications, he excels in them. He's Board Certified in Internal Medicine (ABIM), Obesity Medicine (ABOM), Lipidology (ABCL), Anti-Aging and Regenerative Medicine (ABAARM), and Hyperbaric Medicine (IBUM). He's also an Exercise Physiologist certified by Stanford Medical Center. His specialized training includes Certified Hypertension Specialist (CHS), Certified Peptide Specialist, and Hair Restoration certification from Bauman Medical.

Patient results speak for themselves. Dr. Chavez has two practices, with one having earned consecutive recognition as Best Men's Health 2023, 2024, and 2025, along with Best Medical Facility and Alternative Therapies awards for 2025. In addition, his Fresno medical practice earned over 230+ five-star patient reviews, and over 40+ five-star medical reviews for his Las Vegas practice. These aren't just awards and reviews, they're proof that his patients achieve real, life-changing results. Dr. Chavez maintains active medical licenses in California (1999-2026) and Nevada (2023-2027). His comprehensive approach transforms lives through hormone replacement therapy, regenerative cell therapy, medical weight loss, fitness guidance, and specialized men's health treatments. When you choose Dr. Chavez, you're choosing a physician who treats the whole person, not just symptoms.

Clinical Peptide Society
The American Board of Pediatrics
International Board of Undersea Medicine
ABIM
Cellular Medicine Association
AHSCP
ASKP
American Med Spa Association
Age Management Medicine Group
American Board of Obesity Medicine
American Board of Clinical Lipidology
American Academy of Anti-Aging Medicine