Extension Health - Midtown

#1 Clinic for Peptides in NYC - the team there cannot be more helpful and friendly. So glad they have a 2nd location now!

I’ve been a long-term patient at Extension Health and genuinely credit Dr. Jonathann Kuo and his team with changing the trajectory of my health. When I first came in, I was in my 40s, raising two young kids, exhausted, anxious, foggy, and running on fumes. My back was in constant pain. My sleep was broken. My energy was unpredictable. I didn’t feel like myself. Dr. Kuo didn’t just treat symptoms — he built a comprehensive protocol that addressed my nervous system, inflammation, hormones, and structural issues. My back pain resolved, my brain fog lifted, my anxiety became manageable, and I finally felt like I had my body back. The new Midtown location is a huge win. It makes scheduling easier and the experience is just as seamless and high-touch as their flagship. I recently completed a full-body MRI there, and it was incredibly eye-opening. The team walked me through everything, and when something required deeper follow-up, I was able to get scheduled immediately. No runaround. No delays. Just proactive, data-driven care. What sets Extension Health apart is the integration. It’s not fragmented medicine. It’s precision, personalization, and accountability. The service is top-notch, but more importantly, the outcomes are real. If you’re serious about optimizing your health — not just managing decline — this is the place!

Extension Health’s Midtown office is in a league of its own. From the moment you walk in, it feels more like a high-end private club than a medical clinic. The space is beautiful, calm, and impeccably run. Everything feels intentional. What really stands out is the level of care. The team takes time to explain results clearly and thoughtfully. You feel like a partner in your own health rather than just another appointment on the schedule. The technology and testing are top tier, but it never feels overwhelming or salesy. If you’re serious about optimizing your health and want a team that combines cutting-edge science with real human attention, Extension Health Midtown sets the standard. 10/10 recommend.

Got a vitamin IV yesterday and I felt like I was a superhero all day. Also got so much done while I was in the chair. I will absolutely be back!

Only place I trust in the US. Incredible doctors and have changed my life.