The greater Seattle metropolitan area, including Bellevue, Kirkland, Redmond, and Auburn, supports a well-developed regenerative medicine market shaped by the region’s strong outdoor sports culture, a large population of active professionals and athletes, and proximity to major academic medical centers. The Pacific Northwest provides access to the only Regenexx-certified provider in Washington State, board-certified anesthesiologists and pain management specialists who have transitioned to regenerative medicine, dual fellowship-trained orthopedic surgeons, and sports medicine physicians offering autologous bone marrow concentrate, platelet-rich plasma, and prolotherapy across Seattle, Bellevue, Kirkland, and Auburn. The providers listed below represent established practices with verified addresses, documented treatment offerings, and publicly available contact information.

This directory is for informational purposes only. It does not constitute medical advice, endorsement, or recommendation. Inclusion in this directory does not imply certification or quality rating. Always consult a qualified healthcare provider before pursuing any treatment.


Quick Guide by Condition

If you are looking for a provider based on your specific concern, this overview may help narrow your search:

Regenexx bone marrow concentrate protocols: Ortho Regenerative, led by Dr. Jason Attaman, is the first and only physician in Washington State fully trained and certified in all forms of Regenexx bone marrow concentrate procedures. Dr. Attaman has been named a Seattle Metropolitan Top Doctor in Pain Medicine for 2015 through 2021 and Seattle Magazine Top Doctor for 2019 and 2022 through 2025.

Sports medicine and orthobiologics: Seattle Sports and Regenerative Medicine (Dr. Mark Wagner) and MultiCare Orthopedics and Sports Medicine (Dr. Linnea Welton) offer autologous cell therapies alongside sports medicine consultation. Dr. Welton is a dual fellowship-trained orthopedic surgeon who serves as Head of the Hip Preservation Program at MultiCare Health System.

Anesthesiology-based regenerative medicine: Seattle Regenerative Medicine Center (Dr. Lucy Hostetter) and Dr. Daniel Nelson’s practice bring deep anesthesiology and interventional pain medicine backgrounds to bone marrow concentrate and PRP therapy for musculoskeletal and spine conditions.


1. Ortho Regenerative

Ortho Regenerative is the Seattle and Bellevue practice of Dr. Jason G. Attaman, a double board-certified physician who is the first and only physician in Washington State fully trained in and offering all forms of Regenexx bone marrow concentrate procedures. Dr. Attaman holds a specialty certificate in Physical Medicine and Rehabilitation and a subspecialty certificate in Pain Medicine. He completed his ACGME-accredited fellowship in Pain Medicine in the Department of Anesthesiology at Wayne State University School of Medicine in Detroit, Michigan. He has been training in regenerative injection therapy and prolotherapy since 1999 and is certified at the highest level by the Interventional Orthopedic Foundation for regenerative injection techniques in all parts of the body, including the spine. He is a Clinical Assistant Professor at Pacific Northwest University of Health Sciences College of Osteopathic Medicine and serves as President of the Board of Directors at Overlake Surgery Center in Bellevue. He is the only pain medicine physician in the greater Seattle area to have received Top Doctor recognition from both Seattle Metropolitan magazine and Seattle Magazine. The practice is the only clinic in Western Washington that accepts the Regenexx corporate benefits insurance policy.

Address: 801 Pine Street, Suite 100, Seattle, WA 98101

Phone: (206) 395-4422

Website: https://orthoregenerative.com

Key Personnel:

  • Dr. Jason G. Attaman, DO, FAAPMR, Lead Physician, double board-certified in Physical Medicine and Rehabilitation and Pain Medicine, ACGME-accredited Pain Medicine fellowship at Wayne State University School of Medicine, first Regenexx provider in Washington State, Seattle Metropolitan Top Doctor in Pain Medicine 2015-2021 and Seattle Magazine Top Doctor 2022-2025

Services Offered:

  • Bone marrow concentrate (Regenexx protocol) procedures
  • Platelet-Rich Plasma (PRP) injections
  • Prolotherapy and regenerative injection therapy
  • Image-guided spine and joint injection procedures
  • Non-surgical musculoskeletal and pain management

Conditions Treated: Knee and hip arthritis, shoulder and rotator cuff conditions, spine and disc conditions, tendon and ligament injuries, sports injuries, cervical and lumbar spine conditions, complex musculoskeletal and pain conditions

Hours: Tuesday through Saturday, 10:00 AM to 6:00 PM


2. Seattle Sports and Regenerative Medicine

Seattle Sports and Regenerative Medicine is a practice led by Dr. Mark Wagner, a board-certified family medicine physician with a subspecialty in Sports Medicine and over 40 years of clinical experience. Dr. Wagner earned his medical degree from the University of South Florida in Tampa, completed a combined Family Practice and Sports Medicine residency at Halifax Hospital Medical Center in Daytona Beach, Florida, and then completed a sports medicine fellowship at The Sports Medicine Clinic in Seattle. He is board-certified by the American Board of Family Medicine, holds subspecialty certification in Sports Medicine, and is a Fellow of the American Academy of Family Practice and a member of the American College of Sports Medicine. He was named a Seattle Metropolitan Top Doctor in 2017. The practice combines autologous stem cell and platelet-rich plasma therapies performed under ultrasound guidance with primary care and sports medicine services, using the patient’s own bone marrow or blood to minimize risk.

Address: 1000 Dexter Avenue N, Suite 320, Seattle, WA 98109

Phone: (206) 620-0333

Website: https://seattlesportsclinic.com

Key Personnel:

  • Dr. Mark Wagner, MD, Founder, board-certified in Family Medicine with subspecialty certification in Sports Medicine, FAAAFP, University of South Florida MD, Halifax Hospital Family Practice and Sports Medicine residency, sports medicine fellowship at The Sports Medicine Clinic in Seattle

Services Offered:

  • Bone marrow-derived stem cell therapy (autologous)
  • Platelet-Rich Plasma (PRP) injections
  • Ultrasound-guided injection procedures
  • Sports medicine consultation
  • Primary care for active patients

Conditions Treated: Knee and hip arthritis, shoulder and tendon conditions, ankle and elbow injuries, meniscus and labrum tears, tendon injuries, sports injuries, degenerative joint disease

Hours: Monday through Thursday, 7:30 AM to 4:00 PM; Friday, 7:30 AM to 3:00 PM


3. Seattle Regenerative Medicine Center

Seattle Regenerative Medicine Center is a Bellevue practice led by Dr. Lucy Hostetter, a board-certified, fellowship-trained anesthesiologist who transitioned from surgical anesthesia to regenerative medicine and non-surgical pain management. Dr. Hostetter earned her medical degree from the UCLA School of Medicine, completed her residency in anesthesiology at Virginia Mason Medical Center in Seattle, and was then awarded the Moore-Bridenbaugh Regional Anesthesia Research Fellowship, where she trained anesthesia residents in advanced non-opioid pain management techniques. She has over 15 years of experience in anesthesia, pain management, and treatment of musculoskeletal and spine conditions. During her earlier career at Swedish Medical Center, she developed one of the first adductor canal nerve block programs in the region, reducing opioid use and hospital stays following total knee surgery. She founded the first regional anesthesia nerve block program for orthopedics and podiatry at St. Francis Hospital and established its multimodal pain program. The practice applies this deep surgical background to the delivery of bone marrow concentrate and platelet-rich plasma therapies as alternatives to surgery and medication.

Address: 1220 116th Avenue NE, Suite 102, Bellevue, WA 98004

Phone: (425) 454-0406

Website: https://www.seattleregen.com

Key Personnel:

  • Dr. Lucy Hostetter, MD, Founder, board-certified fellowship-trained anesthesiologist, UCLA MD, Virginia Mason anesthesiology residency, Moore-Bridenbaugh Regional Anesthesia Research Fellowship

Services Offered:

  • Bone marrow-derived stem cell therapy (BMAC)
  • Platelet-Rich Plasma (PRP) therapy
  • Non-surgical regenerative treatments for joint and spine conditions

Conditions Treated: Knee and hip arthritis, shoulder and joint conditions, spine and disc conditions, sports injuries, chronic musculoskeletal pain, degenerative joint disease

Hours: Monday through Friday, 8:00 AM to 5:00 PM


4. Daniel Nelson, MD

Dr. Daniel Nelson is a double board-certified interventional pain medicine physician practicing in Kirkland, serving the greater Seattle and Bellevue area. Dr. Nelson earned his medical degree from the University of Southern California Keck School of Medicine and completed his residency and fellowship in anesthesiology at LA County Hospital USC Medical Center and Morris Cancer Center Hospital at USC Medical Center. He holds board certification from the American Board of Anesthesiology with a subspecialty certificate in Pain Medicine, and is a member of the King County Medical Association, Washington State Medical Association, and North American Neuromodulation Society, and serves as Director-at-Large for the Washington Society of Interventional Pain Physicians. He was the first physician in Washington State to perform the Vertiflex procedure for lumbar spinal stenosis. The practice offers bone marrow aspirate concentrate and PRP therapy delivered under ultrasound and fluoroscopic guidance as non-surgical alternatives for musculoskeletal and spine pain.

Address: 12911 120th Avenue NE, Suite H-10, Kirkland, WA 98034

Phone: (425) 823-4000

Website: https://www.danielnelsonmd.com

Key Personnel:

  • Dr. Daniel E. Nelson, MD, Lead Physician, double board-certified in Anesthesiology and Pain Medicine, USC Keck School of Medicine MD, USC anesthesiology residency and fellowship

Services Offered:

  • Bone marrow aspirate concentrate (BMAC) therapy
  • Platelet-Rich Plasma (PRP) therapy
  • Interventional pain management
  • Ultrasound and fluoroscopy-guided injection procedures

Conditions Treated: Back and spine conditions, joint pain and arthritis, musculoskeletal pain, tendon and ligament injuries, chronic pain conditions

Hours: Monday through Friday, 8:00 AM to 5:00 PM


5. MultiCare Orthopedics and Sports Medicine

MultiCare Orthopedics and Sports Medicine in Auburn is the practice of Dr. Linnea Welton, a board-certified orthopedic surgeon with dual fellowship training in sports medicine surgery and hip preservation. Dr. Welton earned her medical degree from the University of Colorado School of Medicine and completed her orthopedic surgery residency at the University of Michigan in Ann Arbor before completing fellowships in sports medicine surgery and hip preservation in Colorado. She holds certification from the American Board of Orthopaedic Surgery and is a member of the American Academy of Orthopaedic Surgeons. She serves as Head of the Hip Preservation Program at MultiCare Health System and has served as team physician for Seattle Reign FC. She was the first surgeon to bring post-less hip arthroscopy to Washington State and has published and presented internationally on this technique. The practice offers platelet-rich plasma, bone marrow aspirate concentrate, and orthobiologics as conservative treatment options for orthopedic conditions, alongside a full range of hip, knee, and shoulder arthroscopic and reconstructive surgical services.

Address: 121 North Division Street, Suite 310, Auburn, WA 98001

Phone: (253) 792-6555

Website: https://www.linneaweltonmd.com

Key Personnel:

  • Dr. Linnea Welton, MD, Lead Physician, board-certified orthopedic surgeon, dual fellowship-trained in sports medicine surgery and hip preservation, University of Colorado MD, University of Michigan residency, Head of Hip Preservation Program at MultiCare Health System, team physician for Seattle Reign FC

Services Offered:

  • Bone marrow aspirate concentrate (BMAC) therapy
  • Platelet-Rich Plasma (PRP) therapy
  • Orthobiologic injection treatments
  • Hip preservation surgery and arthroscopy (when indicated)
  • Knee and shoulder arthroscopy and reconstruction (when indicated)

Conditions Treated: Hip labral tears, hip impingement (FAI), knee meniscal and cartilage conditions, ACL and ligament injuries, shoulder conditions, sports injuries, joint arthritis, degenerative joint disease


About This Directory

This listing is part of a national regenerative medicine directory covering major metropolitan areas across the United States. Clinics included in this directory are real, operating practices with verified addresses and publicly available contact information. Inclusion does not imply endorsement, certification, or quality rating. Patients should independently verify provider credentials, treatment protocols, and regulatory compliance before pursuing any regenerative medicine treatment.

Many regenerative medicine treatments, including stem cell therapy and PRP, are considered investigational by the FDA for most orthopedic and musculoskeletal applications. Insurance coverage for these treatments is generally not available. Patients are encouraged to discuss all treatment options, risks, benefits, and costs with their healthcare provider before making any decisions.

Last updated: March 2026