International Registry of Stem Cell Treatment Providers  ·  2026 Clinical Edition  ·  1,508 Verified Clinics Across 73 Countries
StemCell Registry
Global Clinical Directory
1,508 Providers
73 Countries
Edition 2026
FAQ
StemCell RegistryUSANew York › Stem Cell Therapy NYC – Bronx

Stem Cell Therapy NYC – Bronx

The Bronx office of Dr Leon Reyfman's Stem Cell Therapy NYC practice, offering bone marrow and fat-derived cell injections and platelet rich plasma for pain.

Medical Disclaimer: This profile is compiled for informational purposes only and is not medical advice, a clinical endorsement, or a statement that any treatment is proven or approved. Stem cell therapies vary widely in regulatory status and evidence. Consult a qualified physician before pursuing treatment.

Overview

This entry covers the Bronx office of Stem Cell Therapy NYC, a four-site New York practice led by Dr Leon Reyfman. The site gives the address as 1976 Crotona Parkway, Suite 3A, Bronx, New York 10461, with telephone (718) 645-2829. The practice also has offices in Brooklyn, Astoria in Queens, and Manhattan, and the same clinical content is used across all four, so a patient should confirm which treatments are actually delivered at this address.

The practice is rooted in interventional pain medicine rather than in cell biology. Dr Reyfman's stated background is in anaesthesiology and pain management, and the treatments listed sit alongside conventional pain work. The regenerative treatments named are stem cell therapy, bone marrow stem cell injection, injection of the patient's own fatty tissue, platelet rich plasma (PRP, prepared from a sample of the patient's own blood), shock wave therapy, ozone therapy and laser therapy.

On cell sources the site is reasonably clear: it describes marrow being taken from one part of the patient's body and placed into the damaged area, and separately describes the patient's own fatty tissue being transferred to the problem area. Both are autologous, meaning from the patient's own body, and the site lists no donor, umbilical cord or amniotic products. It gives no detail at all about how the tissue is processed, concentrated or tested, which is a gap worth asking about.

Conditions named include arthritis, back injuries, damaged discs and cartilage, nerve problems including sciatica and carpal tunnel syndrome, meniscus tears, tendonitis, bursitis and sports injuries. The site says results vary but that many patients notice improvement within a few weeks, and describes recovery as taking from a few days to a few weeks; these are the practice's own statements, reported here as claims rather than as established outcomes. The site also carries a separate regulatory disclosure page about the status of these treatments.

At a Glance

Location
Bronx, New York, USA
Address
1976 Crotona Pkwy, Ste 3A, Bronx, NY 10461
Google Rating
5 ★ (20 reviews)

Services and Treatments Offered

  • Stem cell therapy
  • Bone marrow stem cell injection
  • Injection of the patient's own fatty (adipose) tissue
  • Platelet rich plasma (PRP, prepared from the patient's own blood) injection
  • Shock wave therapy
  • Ozone therapy
  • Laser therapy
  • Interventional pain management procedures

Conditions Treated

The site lists spine, joint and nerve problems together with sports injuries.

Arthritis and joint painBack injuries and back painDamaged spinal discsCartilage damageMeniscus tearsSciaticaCarpal tunnel syndrome and other nerve damageTendonitisBursitisSports injuriesChronic pain

Cell Sources and Technologies

The site states that the cells it uses come from the patient's own body, either from bone marrow taken from one area and placed into the damaged site, or from the patient's own fatty tissue.

Bone marrow — described as taken from one part of the patient's body and placed into the damaged area; autologous, meaning from the patient's own bodyFat (adipose) tissue — described as transferred from the patient to the problem area; also autologousBlood — used to prepare platelet rich plasmaNo donor-derived, umbilical cord or amniotic products are listed, and the site gives no detail about how the tissue is processed, concentrated or tested

Physicians and Clinical Team

One doctor is named across the practice's four offices, so it is worth asking who would actually perform a procedure at this location.

Dr Leon Reyfman — MD, RPh; the site states he is certified by the American Board of Anesthesiology in anaesthesiology and in pain management and by the American Board of Independent Medical Examiners, is a Fellow of Interventional Pain Practice, trained at Ross University Medical School with an internal medicine internship at Maimonides Medical Center, an anaesthesiology residency with a pain medicine focus at the State University of New York Downstate Medical Center and a fellowship at Columbia University College of Physicians and Surgeons and St Luke's Roosevelt Hospital, and that he is Director of Interventional Pain Medicine at the State University of New York Downstate Medical Center and Mount Sinai Brooklyn and an Assistant Clinical Professor of Anesthesiology at the State University of New York Downstate Medical School; he is also described as a registered pharmacist

Facility and Patient Experience

The Bronx office is listed at 1976 Crotona Parkway, Suite 3A, Bronx, New York 10461, as one of four offices in the practice. The site does not publish opening hours for this address, does not describe procedure rooms, imaging or recovery facilities, and does not say where the bone marrow or fat tissue would be processed. Nor does it state which of the four offices handles which procedures, so a prospective patient should establish whether treatment would take place here or at another site.

  • Address: 1976 Crotona Parkway, Suite 3A, Bronx, New York 10461
  • Telephone (718) 645-2829
  • One of four offices: Bronx, Brooklyn, Astoria (Queens) and Manhattan
  • No opening hours published for this office
  • No procedure room, imaging or cell-processing facilities described
  • Site carries a separate regulatory disclosure page about the status of these treatments

Cost and Payment

The site publishes no prices. It states that most insurances are accepted, with a qualifying asterisk, and argues in general terms that these treatments are a good investment compared with surgery, but gives no figures and does not say whether the regenerative injections themselves are covered. Prospective patients should ask in writing which parts of a proposed plan insurance would pay for and what the self-funded cost would be.

Profile compiled from information published on the clinic's own website and from the StemCell Registry directory record. Details may change; confirm directly with the clinic before making decisions.

Other Providers in New York

View all providers in New York →