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 RegistryUSAMichigan › Orthopaedic Associates of Michigan (OAM) – Leffingwell Campus

Orthopaedic Associates of Michigan (OAM) – Leffingwell Campus

A large independent orthopaedic group in Grand Rapids whose main Leffingwell campus offers platelet injections and, case by case, bone marrow stem cell injections.

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

Orthopaedic Associates of Michigan is a large independent orthopaedic group practice serving the Grand Rapids area, and this entry covers its main site, the Leffingwell campus at 1111 Leffingwell Avenue NE, telephone (616) 459-3900, open 8am to 5pm Monday to Friday. It is not a stem cell clinic: it is a full orthopaedic practice with subspecialty teams in spine, foot and ankle, hand and upper limb, sports medicine, joint reconstruction, trauma and physical medicine and rehabilitation, plus an urgent orthopaedic care service, physiotherapy and occupational rehabilitation, a bone health clinic, on-site radiology, custom orthotics and its own surgery centre at MidTowne. Regenerative injections are one small part of that.

The practice has a dedicated regenerative medicine page, and it is unusually plain-spoken. Two treatments are described. Platelet rich plasma (PRP) is prepared from a normal blood draw: the blood is spun in a centrifuge and the concentrated platelet portion, which contains growth factors, is separated out and injected. Mesenchymal stem cell injection uses bone marrow taken from the back of the patient's own pelvis under local anaesthetic and sterile conditions, which is then centrifuged to concentrate the cell layer. Both are therefore autologous, meaning the material comes from the patient's own body, and the practice names no donor, amniotic or umbilical product.

Two things on that page are worth a prospective patient's attention. First, the practice says it currently offers platelet treatment and assesses each case individually for suitability for stem cell injection, so the cell treatment is not presented as routinely available. Second, it states directly that these treatments are still considered investigational and are not covered by commercial insurance — a franker statement than most clinics make. It says platelet treatment has clinical evidence behind it for tendon and muscle injuries, osteoarthritis and discogenic back pain, and that the stem cell work is less well studied but with more clinical studies appearing each year. No success rates are claimed.

Two clinicians are named as providing these treatments, Dr James Lee and Dr Adam Hull. The wider group lists many other surgeons across its subspecialties. For everything except the cost of the regenerative injections, this practice works like a conventional orthopaedic provider: referrals, insurance billing, imaging and surgery through its own facilities. The site does not state a founding year, though it describes itself as West Michigan's most established orthopaedic practice, and it does not list languages spoken or accreditation details.

At a Glance

Location
Grand Rapids, Michigan, USA
Address
1111 Leffingwell Ave NE, Grand Rapids, MI 49525
Google Rating
4.8 ★ (4929 reviews)

Services and Treatments Offered

  • Platelet rich plasma (PRP, prepared from the patient's own blood) injections
  • Mesenchymal stem cell injections prepared from the patient's own bone marrow, offered case by case
  • Spine care
  • Foot and ankle care
  • Hand and upper limb care
  • Sports medicine
  • Joint reconstruction and replacement
  • Orthopaedic trauma care
  • Physical medicine and rehabilitation
  • Physiotherapy, hand therapy, occupational rehabilitation and work conditioning
  • Urgent orthopaedic care (the group's walk-in service)
  • Bone health clinic
  • On-site radiology and X-ray
  • Custom orthotics and orthopaedic equipment
  • Surgery at the group's own MidTowne surgery centre
  • A clinical weight loss programme

Conditions Treated

The group covers general orthopaedics; the conditions below are those the site names in connection with its regenerative injections, alongside its broader specialty areas.

Tendon injuriesMuscle injuriesOsteoarthritisDiscogenic back painCartilage damageSports injuriesFractures and orthopaedic traumaSpinal conditionsFoot and ankle conditionsHand and upper limb conditionsJoint degeneration requiring reconstructionBone health and fragility problems

Cell Sources and Technologies

The site says its stem cell injections use mesenchymal cells concentrated from bone marrow taken from the back of the patient's own pelvis, and its platelet injections come from an ordinary blood draw.

Bone marrow from the patient's own body — the site says it is taken from the posterior aspect of the pelvis under local anaesthetic in sterile conditions, then centrifuged to concentrate the mesenchymal stem cell layer. Autologous, meaning from the patient themselves.Platelet rich plasma (PRP) — taken by ordinary blood draw from a vein, centrifuged, and the concentrated platelet portion separated out and injected.No donor-derived (allogeneic) cells, umbilical cord tissue, amniotic product or exosome product is named on the site.The site does not state how many cells are obtained, whether the concentrate is tested, or how long the procedure takes.

Physicians and Clinical Team

The site names two clinicians as providing the regenerative injections; the wider group includes many other orthopaedic surgeons across its subspecialties.

James Lee, MD — named on the site as one of the two providers of platelet and stem cell injectionsAdam Hull, DO — osteopathic physician, named as the other provider of these treatments

Facility and Patient Experience

The Leffingwell campus at 1111 Leffingwell Avenue NE in Grand Rapids is the group's main office, open 8am to 5pm Monday to Friday, and the site lists physiotherapy, hand therapy, work conditioning, a bone health clinic, custom orthotics and radiology on site. The group has several other sites in the area: a newer south-west office in Wyoming with a walk-in injury clinic, an urgent orthopaedic care centre on Leonard Street, separate physical rehabilitation offices in Wyoming and south-east Grand Rapids, a Greenville office, and its own MidTowne surgery centre. This is a substantially larger operation than most providers in this directory, with imaging and surgical facilities under the same organisation.

  • Main campus: 1111 Leffingwell Avenue NE, Grand Rapids, Michigan 49525; telephone (616) 459-3900
  • Opening hours 8am to 5pm, Monday to Friday
  • On-site radiology, physiotherapy, hand therapy and a bone health clinic at this campus
  • The group also runs the MidTowne surgery centre, an urgent orthopaedic care centre, and offices in Wyoming, Greenville and south-east Grand Rapids
  • Regenerative injections provided by two named physicians rather than the whole group
  • The site states the regenerative treatments are considered investigational and are not covered by commercial insurance
  • No accreditation details, founding year or languages stated on the site

Cost and Payment

The site publishes no prices, but it is clearer than most about coverage: it states that the platelet and stem cell treatments are still considered investigational and are not covered by commercial insurance, meaning a patient would pay for them privately even though much of the group's other orthopaedic work is billed to insurance. The actual figures would have to be obtained from the practice.

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 Michigan

View all providers in Michigan →