Dr. William J. Bonner is a credentialed provider in the Regenexx network — the world’s most advanced organization in regenerative orthopedics. As one of the only Regenexx-credentialed physicians currently practicing in Miami, Dr. Bonner offers access to the most rigorously developed PRP therapy and bone marrow concentrate (BMAC) stem cell therapy protocols available — backed by more published clinical outcome data than any other regenerative medicine organization in the world.
If you have been searching for a Regenexx provider in Miami or South Florida, Dr. Bonner’s clinic at Proform MD is the destination.
Regenexx is a network of independent physicians who specialize in non-surgical, image-guided treatment of orthopedic conditions using orthobiologic therapies — primarily platelet-rich plasma (PRP) and bone marrow aspirate concentrate (BMAC). Founded by Dr. Chris Centeno, Regenexx has pioneered the field of interventional orthopedics over more than 15 years and has produced more published clinical research on orthobiologic procedures than any other single organization.
Regenexx is distinguished from other regenerative medicine providers by several factors that directly affect patient outcomes:
Regenexx uses proprietary laboratory processing techniques for both PRP and BMAC that go well beyond what standard bedside centrifuge kits can achieve. For PRP, Regenexx’s super-concentrated protocol achieves up to 20x platelet concentration — significantly higher than the 3–5x concentration typical of automated bedside centrifuges used at most practices. For BMAC, proprietary processing maximizes the concentration and viability of the bone marrow cellular fraction. This is not a small distinction — the quality of the biologic product directly affects clinical outcomes.
Not all physicians who apply are accepted into the Regenexx network. According to Regenexx, only approximately 1% of US physicians and surgeons are trained to perform these procedures at the level required for network membership. Credentialing requires demonstration of advanced image-guided injection skills, procedural volume, and adherence to Regenexx protocols. Dr. Bonner meets these standards as a board-certified Physical Medicine and Rehabilitation physician with fellowship training in spine, sports, and musculoskeletal medicine from the University of Pennsylvania. Additionally, Dr. Bonner has completed all of the Advanced Level Procedural Skills Courses offered by the Interventional Orthobiologics Foundation (IOF).
Regenexx maintains the largest patient outcome registry in regenerative orthopedics — tracking real-world results across thousands of patients and procedures. This registry enables continuous refinement of treatment protocols based on actual outcomes data, not just published trials. It also means that when Dr. Bonner recommends a procedure, the recommendation is informed by the deepest evidence base available in the field.
Regenexx has published more peer-reviewed clinical research on orthobiologic procedures — PRP, BMAC, and related treatments — than any other single organization. This published research base underpins the protocols Dr. Bonner uses and provides patients with the most rigorous evidence available for these treatments.
| Factor | Regenexx Provider (Dr. Bonner) | Standard PRP / Stem Cell Clinic | Franchise Regenerative Clinic |
| Stem cell source | Your own living bone marrow (BMAC) | Often amniotic or cord products — no viable stem cells | Varies; often non-autologous |
| PRP concentration | Up to 20x — proprietary lab processing | 3–5x — standard bedside centrifuge | 3–5x — bedside centrifuge |
| Provider credentialing | Rigorous Regenexx network standards | Varies widely; no standardized credentialing | Franchise training model; variable physician qualifications |
| Outcome tracking | Regenexx registry — largest in the field | Typically none | Internal only; not published |
| Published research | Largest body of published orthobiologic research | Minimal to none | Minimal |
| Image guidance | All procedures ultrasound or fluoroscopy guided | Varies; often landmark-based | Varies by location |
Dr. Bonner offers Regenexx super-concentrated PRP for a wide range of conditions including joint osteoarthritis, tendon injuries, ligament damage, and disc degeneration. Regenexx PRP achieves up to 20x platelet concentration using proprietary lab processing — the highest concentration available from any PRP protocol. ➜ Learn more about PRP therapy
BMAC uses your own bone marrow stem cells — mesenchymal stem cells, growth factors, and cytokines — concentrated using Regenexx protocols and injected under image guidance into damaged joints, tendons, discs, or bone. It is the most advanced autologous regenerative option available for moderate to advanced musculoskeletal conditions. ➜ Learn more about BMAC therapy
Low back pain | Sciatica | Degenerative disc disease | Disc herniations | Facet joint pain | Sacroiliac joint dysfunction
Knee osteoarthritis | Bone marrow lesions | Meniscus tears | ACL injuries
Hip osteoarthritis | Hip osteonecrosis (AVN) | Hip labral tears | Hip tendon tears
Rotator cuff tears | Shoulder osteoarthritis | Labral tears
Dr. William J. Bonner is a dual board-certified physician in Physical Medicine & Rehabilitation and Pain Medicine, with fellowship training in Spine, Sports, and Musculoskeletal Medicine from the University of Pennsylvania. He has been practicing in Miami since 2016 and performing Regenexx procedures as part of the licensed network.
His background in PM&R — the specialty most focused on non-surgical diagnosis and functional restoration of musculoskeletal conditions — makes him ideally suited to the Regenexx model of care: precise diagnosis, image-guided procedure delivery, and integration of regenerative treatment with rehabilitation. ➜ Learn more about Dr. Bonner
Dr. Bonner at Proform MD is currently one of the only credentialed Regenexx providers practicing in Miami proper. There are additional Regenexx-affiliated practices elsewhere in South Florida, but for patients in Miami-Dade County, Dr. Bonner’s clinic is the primary Regenexx access point.
The most important differences are in the biological product quality and provider credentialing. Regenexx PRP achieves up to 20x platelet concentration using proprietary lab processing — significantly higher than standard bedside kits. Much of the clinical research surrounding PRP shows that higher concentrations equal better outcomes. For BMAC, Regenexx protocols maximize the concentration and viability of your own bone marrow stem cells. And unlike franchise or wellness clinic models, Regenexx providers are credentialed physicians with advanced training in image-guided interventional orthopedics.
Most regenerative procedures are not covered by standard health insurance. However, some self-insured employer plans and certain health-sharing programs have begun covering Regenexx procedures. Our team will discuss your coverage options at consultation. Many patients find these procedures a meaningful investment compared to the costs, risks, and recovery associated with surgery.
Candidacy depends on your specific diagnosis, imaging findings, and overall health. Dr. Bonner performs a thorough consultation — including review of your imaging and examination — before recommending any procedure. Not every patient is a candidate, and Dr. Bonner will give you an honest assessment.
To schedule a consultation with Dr. Bonner at our Miami clinic, contact us directly or book online through ZocDoc. If you do not see availability online, please call us at 786-522-4959. We look forward to helping you explore your options.
BOOK ONLINE NOWWe do not quote prices over the phone, because the right treatment depends on what your exam and imaging actually show. We do explain exactly how cost works, why price comparisons between clinics are misleading, and why your evaluation is billed through your insurance.
Read our honest answer on PRP and stem cell treatment cost in Miami
