Greystone Regenerative Medicine
- PRP Therapy
- Shockwave Therapy
- Ozone Therapy
- IV Therapy
- Laser Therapy (LLLT)
Boston, NH
Boston supports a regenerative medicine market shaped by both private clinics and regional academic medicine. Local referral networks run through Massachusetts General Hospital, Brigham and Women's, Beth Israel Deaconess, and Boston Children's, and stem cell practice in the area spans the Longwood Medical Area, Back Bay, and Cambridge border. Patient demand splits across three buckets: orthopedic injections for active adults and aging athletes, neurological and autoimmune protocols marketed to longevity-focused patients, and IV-based allogeneic products offered by private wellness clinics. The FDA classifies most stem cell injections for orthopedic, neurological, or longevity use as investigational biologics under 21 CFR Part 1271, meaning they require either a Biologics License or an active Investigational New Drug authorization. Autologous bone marrow and adipose products may qualify as Section 361 when minimally manipulated and used for homologous function. Massachusetts regulates physician practice through the Board of Registration in Medicine. There is no state-specific stem cell statute, so federal 21 CFR Part 1271 rules apply. Harvard-affiliated hospitals and MIT anchor the region's academic trial infrastructure. The 4 Boston clinics listed below have been reviewed against our vetting criteria, including federal NPI lookup, OIG exclusion screening, and Massachusetts Board of Registration in Medicine licensure checks.
Regulatory context
New Hampshire cellular therapy is governed by 21 CFR Part 1271. Section 361 covers minimally manipulated HCT/Ps used for homologous use without premarket approval. Section 351 covers products that are more than minimally manipulated, used non-homologously, or combined with another article, and these require an IND for clinical use or a BLA for marketing. Most stem cell, stromal vascular fraction, and exosome therapies marketed in New Hampshire for orthopedic, neurologic, and longevity indications are Section 351 biologics that lack FDA approval. New Hampshire's regulatory environment relies on federal law and the Medical Practice Act.
The FDA has corresponded with New Hampshire providers offering cellular therapies. The New Hampshire Board of Medicine has authority to discipline physicians for unprofessional conduct including misleading regenerative medicine advertising. The New Hampshire Attorney General Consumer Protection Bureau can pursue deceptive marketing under the New Hampshire Consumer Protection Act. New Hampshire's smaller market means enforcement is less frequent than in larger states, but federal warning letters apply nationally.
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