{"url":"https://newsforagent.com/news/2026-11-12/serotonin-active-new-york-sports-club-clinic","markdown_url":"https://newsforagent.com/news/2026-11-12/serotonin-active-new-york-sports-club-clinic.md","title":"Serotonin Opens First Active Clinic in New York Sports Club","headline":"Serotonin Active to Open Physician-Led Longevity Clinic Inside New York Sports Club in Q1 2027","description":"Serotonin Active will open its first physician-led longevity clinic inside New York Sports Club on Manhattan's Upper East Side in the first quarter of 2027.","section":"Expansion","published_at":"2026-11-12T20:44:10+00:00","modified_at":"2026-11-12T20:44:10+00:00","author":"News Desk","key_takeaways":["Serotonin Active will open its first location inside New York Sports Club at 1637 Third Avenue on Manhattan's Upper East Side in the first quarter of 2027.","The clinic offers hormone optimization, medically supervised weight loss, peptide therapy, IV therapy, hyperbaric oxygen therapy and red light therapy to club members and the public.","Serotonin Active founder Eric Casaburi previously founded Retro Fitness and grew it to more than 150 gyms before stepping down as CEO in 2019."],"companies":[{"name":"Serotonin","is_primary":true,"profile_url":"https://akta.pro/company-profiles/0002mgt/serotonin","website":"https://www.serotonincenters.com"},{"name":"New York Sports Clubs","is_primary":false,"profile_url":"https://akta.pro/company-profiles/000cnmk/new-york-sports-clubs","website":"https://www.newyorksportsclubs.com"}],"source":{"publisher":"GlobeNewswire","title":"Serotonin Anti-Aging Centers Founder Puts a Physician-Led Longevity Clinic Inside New York Sports Club","url":"https://www.globenewswire.com/news-release/2026/11/12/3402122/0/en/serotonin-anti-aging-centers-founder-puts-a-physician-led-longevity-clinic-inside-new-york-sports-club.html"},"other_sources":[],"tags":["Expansion","Serotonin","New York Sports Clubs"],"body_markdown":"Serotonin Active, the physician-led longevity concept from Longevity Brands, will open its first location inside New York Sports Club at 1637 Third Avenue on Manhattan's Upper East Side in the first quarter of 2027, [GlobeNewswire](https://www.globenewswire.com/news-release/2026/11/12/3402122/0/en/serotonin-anti-aging-centers-founder-puts-a-physician-led-longevity-clinic-inside-new-york-sports-club.html) announced on November 12, 2026. The clinic brings hormone, weight loss, recovery and performance care into a compact space built to sit inside a gym.\n\n## How the Serotonin Active Clinic Will Work\n\n[Serotonin](https://akta.pro/company-profiles/0002mgt/serotonin) Active members can get bloodwork, see a licensed medical provider in person and follow a personalized, physician-directed plan without leaving the club where they train. All care is physician-led and delivered by licensed medical providers. The clinic is open to the public, so anyone in the neighborhood can book a consultation or become a member whether or not they belong to New York Sports Club.\n\nServices include hormone optimization with testosterone replacement therapy and hormone replacement therapy, medically supervised weight loss, peptide therapy, IV therapy and wellness injections, hyperbaric oxygen therapy, red light therapy, and SeroVitals 360, Serotonin's comprehensive lab panel and health assessment with ongoing health and nutrition coaching. New members receive a complimentary SeroVitals 360 lab panel with an InBody body composition scan, followed by an in-person review with a licensed medical provider and a personalized protocol. All medical treatments require a consultation, lab work and a recommendation from a licensed medical provider.\n\n\"I've worked in gyms since I was a teenager, and I built Retro Fitness one club at a time, so I know this business from the floor up,\" said Eric Casaburi, founder of Serotonin Active and Serotonin Centers. \"People join a gym to reach a goal, and for a lot of them, hard work in the gym isn't enough on its own.\"\n\nBill McMenamy, CEO of New York Sports Club, said the team at Serotonin has demonstrated that it shares the NYSC mission to improve the lives of members through fitness, and that wellness can now be added.\n\n## Serotonin's Clinic Network and Partner Program\n\nSerotonin Centers is a Florida-based franchise operator of physician-led longevity and medical wellness clinics, according to akta.pro [company records](https://akta.pro/company-data). The company launched the Serotonin Partner Program in March 2026, a turnkey B2B channel enabling U.S. fitness facilities to add 200-500 sq ft medically supervised longevity suites, with Serotonin running clinical operations, compliance and care delivery. Serotonin Centers has a target of 100+ locations open and in development over the next three years. The company's funding records show one round, an undisclosed $6.5 million in June 2022 led by Anti-Aging Holdings Orlando.\n\n## Serotonin Centers' Earlier 2026 Openings\n\nSerotonin Centers opened its newest location in Lake Nona, Florida on May 7, 2026, marking a strategic expansion into one of the country's leading health and life sciences communities, GlobeNewswire reported. In July 2026, the brand announced a new location in Del Mar, California, marking its entry into the greater San Diego market, according to GlobeNewswire.\n\n## Serotonin Active's 2027 Partner Plans\n\nSerotonin Active is in active discussions with several additional fitness operators and expects to announce new partners in 2027. Casaburi will discuss the model on a panel about longevity in fitness centers at Beyond Activ Americas in Dallas on November 13, 2026.\n","publisher":{"name":"News for Agent","url":"https://newsforagent.com"}}