International Registry of Stem Cell Treatment Providers  ·  2026 Clinical Edition  ·  1,481 Verified Clinics Across 69 Countries
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StemCell RegistryUSACalifornia › TeleHealth Stem Cell Clinics

TeleHealth Stem Cell Clinics

California-facing website of the R3 Stem Cell network, which arranges donor-tissue and platelet-rich plasma injections at affiliated clinics across the state and in Mexico.

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

The website listed for this entry presents itself as R3 Stem Cell, a regenerative medicine network rather than a single clinic. It arranges non-surgical injection treatments at affiliated clinics across Northern and Southern California, and at locations in Mexico. Patients booking through the site are directed to one of those partner clinics.

The procedures offered are umbilical cord tissue and amniotic membrane injections, exosome therapy and platelet-rich plasma (PRP). Except for PRP, which is made from the patient's own blood, these use donated birth tissue rather than the patient's own cells. The stated focus is joint, back and soft-tissue pain rather than internal disease.

The site states directly that stem cell therapy is experimental and not approved by the United States Food and Drug Administration. It advertises a free first consultation. Because treatment is delivered by affiliated clinics rather than by the network itself, ask which specific clinic and which specific doctor would treat you before you commit.

At a Glance

Location
San Leandro, California, USA
Google Rating
4.7 ★ (84 reviews)

Services and Treatments Offered

  • Umbilical cord tissue stem cell injections
  • Amniotic tissue injections
  • Exosome therapy
  • Platelet-rich plasma (PRP) therapy
  • Free initial consultation and referral to an affiliated clinic

Conditions Treated

Knee painHip painShoulder painLower back painNeck painHand and wrist problemsElbow problemsFoot and ankle problemsTendon and ligament injuriesJoint stiffness

Cell Sources and Technologies

Most products named come from donated birth tissue rather than from the patient. Platelet-rich plasma is the exception and is made from the patient's own blood.

Umbilical cord tissueAmniotic membrane tissueMesenchymal stem cells (MSCs)ExosomesPlatelet-rich plasma (PRP) from the patient's own blood

Physicians and Clinical Team

Only the network's founder is named. The doctors who would actually perform treatment at an affiliated clinic are not identified on the site.

David Greene, MD, PhD, MBA — founder and chief executive of the network

Facility and Patient Experience

This is a network website rather than a single address. Affiliated California locations named include Irvine, Newport Beach, Long Beach, Torrance, Walnut, Westlake Village, San Diego, Pleasanton, Folsom, the Sacramento area, Lincoln, Turlock and Yuba City, plus international sites in Tijuana, Cancun and Puerto Vallarta. Published clinic hours are Tuesday to Saturday, 9am to 5pm. No founding year or language information is given. The San Leandro address recorded in some directory listings does not appear on the site, so confirm the exact location before travelling.

  • A referral network, not a single clinic; treatment happens at affiliated sites
  • Many affiliated California locations, north and south
  • International locations in Tijuana, Cancun and Puerto Vallarta
  • Clinic hours listed as Tuesday to Saturday, 9am-5pm
  • Site states stem cell therapy is experimental and not FDA-approved

Cost and Payment

The site advertises a free first consultation but publishes no treatment prices. Ask the affiliated clinic for a written total cost, since these procedures are not covered by insurance.

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.

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