Who We Are
SSK Longevity is a physician-led longevity clinic founded by Dr. Sean Kelishadi, MD FACS and Sherry Kelishadi, Pharm.D. Located in Newport Beach, California, we are built on a rare combination of board-certified surgical expertise and clinical pharmacology — applied to longevity, hormone optimization, peptide therapy, and regenerative medicine.
We are not a wellness spa. Every protocol is reviewed, dosed, and monitored by our team. That standard is the foundation of everything we do.
Where do you want to start?
Peptide Library
Explore 40+ physician-reviewed peptide protocols covering recovery, longevity, weight management, cognitive performance, and more.
Treatments
Longevity medicine, regenerative aesthetics, and performance recovery — all designed and overseen by a board-certified physician and pharmacist.
Book Consultation
Talk directly with Dr. Kelishadi and Sherry. Labs reviewed, protocol discussed, everything in writing. Not a sales call — a clinical conversation.
About SSK Longevity — Peptide Therapy & Hormone Optimization, Newport Beach CA
SSK Longevity is a physician-led longevity clinic located at 500 Superior Avenue, Suite 340 in Newport Beach, California. Founded by Dr. Sean Kelishadi, MD FACS — a board-certified plastic surgeon and longevity medicine physician — and Sherry Kelishadi, Pharm.D. — a clinical pharmacist and Director of Anti-Aging Therapies — our practice brings a level of clinical oversight that is rare in the longevity space.
We serve patients throughout Newport Beach, Irvine, Costa Mesa, Laguna Beach, and the greater Orange County area with evidence-graded protocols in peptide therapy, testosterone replacement therapy (TRT), bioidentical hormone replacement (HRT), GLP-1 weight management, NAD+ therapy, and regenerative aesthetics. Every protocol is built around your labs, your goals, and your health history — not a template.