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Ortho Regenerative

We think outside the box. If you have been told you “have to live” with your pain, or that your only option is surgery, we usually have an alternative for you.

At our practice, you will be seen by a physician, every time. You will never have to see a physician assistant or nurse practitioner. You will have time to tell your story, and your body will tell us the rest through a detailed physical exam. We will personally order and carry out all your procedures. With this personalized service, and the personalized therapy that is Regenexx, you have the highest chance of the best results.

Areas treated

Cervical Spine, Elbow, Foot & Ankle, Hand & Wrist, Hip, Knee, Lumbar Spine, Shoulder, Thoracic Spine

Schedule a Consultation at Ortho Regenerative


1600 116th Avenue NE
Suite 204
Bellevue, WA 98004

Free Educational Seminar

Reduce Pain & Avoid Surgery: Go Beyond Orthopedic Surgery Jan 24

Join us in Bellevue, WA on Fri, Jan 24th at 7:00 pm for a free educational seminar. We'll be discussing the Regenexx stem cell and blood platelet procedures offered by Ortho Regenerative.

Reserve Your Seats


Regenexx founder Christopher Centeno, MD says of Dr. Attaman: “Jason Attaman is an advanced interventional spine provider who is also trained extensively in interventional orthopedics and joined the Regenexx network. We were very proud to add him to our network as Jason is one of the best interventional physicians in the U.S.“

Dr. Attaman was elected by other physicians as a Seattle Met “Top Doc” in Pain Medicine for 2015, 2016, 2017, 2018 and 2019.

Dr. Attaman was elected as a Seattle Magazine “Top Doc” in Pain Medicine for 2019.

He is the only Pain Medicine doctor to receive the Top Doc award from both magazines in 2019.

Dr. Attaman is the first physician in Washington fully trained in and offering all forms of Regenexx treatments. He is qualified to perform injections in every part of the body, including the spine. He was one of the very first physicians in Washington to offer image-guided regenerative injection into the spine starting over a decade ago. He was first treated with regenerative medicine himself as a medical student 20 years ago and has been involved with regenerative medicine procedures like prolotherapy, platelet rich plasma, and bone marrow derived stem cell procedures since that time.

Dr. Attaman is board certified and Anesthesiology-fellowship trained in the medical subspecialty of Pain Medicine and Interventional Pain Management. He is also residency trained and board certified in the specialty of Physical Medicine and Rehabilitation. He is also certified at the highest level by the Interventional Orthopedic Foundation (IOF) for regenerative injection techniques in all parts of the body. He is one of only a few with such extensive qualifications in the state of Washington.

Click here to learn more about Dr. Attaman’s board certifications with the American Board of Medical Specialties.

He is expert at diagnosing and treating every form of pain, ranging from tennis elbow to cancer pain. He uses pain reducing injections and procedures such as Regenexx to combat difficult to treat pain conditions. He will guide his treatments to help reduce or eliminate your need for pain medications, avoid surgery, improve your function, and get you back to your life.

In addition, he has had extensive training in integrative and “alternative” medicine. He has trained extensively with some of the most prominent alternative medicine physicians, including Dr. Joseph Mercola (naturopathic medicine), Dr. Dietrich Klinghardt (neural therapy), and late Dr. Thomas Dorman (prolotherapy). Dr. Attaman’s goal as your physician is to offer you the best of both conventional and alternative medicine for a truly integrative approach to your pain issues.


  • Swedish Hospital, Seattle
  • Overlake Hospital, Bellevue
  • Multicare Hospital, Auburn
  • Overlake Surgery Center, Bellevue

Areas treated: Cervical Spine, Elbow, Foot & Ankle, Hand & Wrist, Hip, Knee, Lumbar Spine, Shoulder, Thoracic Spine

Dr. Cameron Cartier grew up in Bellevue, Washington, and has returned home to be closer to family and friends. He recently completed fellowship training with the pioneers of Regenexx at the Centeno-Schultz Clinic in Broomfield, Colorado. He is board-certified in both anesthesiology and interventional pain medicine. Dr. Cartier began his studies at Brigham Young University in Provo, Utah, where he acquired a bachelor’s degree in neuroscience. After completing his degree, Dr. Cartier attended A.T. Still University in Kirksville, Missouri. He then completed his anesthesiology residency at Riverside University Health System in southern California, and his first fellowship in pain medicine at the University of Vermont. Dr. Cartier served as an active-duty physician with the United States Air Force in Alaska and Afghanistan. Dr. Cartier is very excited to be home and share his knowledge and skills to best serve the community by combining cutting-edge technology with the holistic healing mechanisms of Regenexx to improve the quality of life for his patients. In his free time, Dr. Cartier enjoys spending time with family, staying active with hiking, skiing, swimming, and of course, rooting for his home-town teams.


  • Bachelor’s: Neuroscience, Brigham Young University
    Provo, UT
  • Doctor of Osteopathy: A.T. Still University
    Kirksville, MO

Post-Graduate Training

  • Residency: Anesthesiology, Riverside University Health System
    Moreno Valley, CA
  • Fellowship: Pain Medicine, University of Vermont
    Burlington, VT
  • Fellowship: Interventional Orthopedics, Centeno-Schultz Clinic
    Broomfield, CO

Board Certifications

  • Anesthesiology, American Osteopathic Board of Anesthesiology
  • Pain Medicine, American Osteopathic Board of Anesthesiology
View Doctor's CV

Areas treated: Cervical Spine, Elbow, Foot & Ankle, Hand & Wrist, Hip, Knee, Lumbar Spine, Shoulder, Thoracic Spine

Consider Regenerative Treatment at Ortho Regenerative and Avoid the Painful Recovery and Downtime Following Surgery

Regenexx® regenerative orthopedic treatments are helping individuals avoid surgery and get back to their daily active lifestyles. These non-surgical treatments are designed to assist the body's natural healing mechanisms by activating and increasing the local cells that are responsible for repairing damaged tissue.

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*DISCLAIMER: Like all medical procedures, Regenexx® Procedures have a success and failure rate. Patient reviews and testimonials on this site should not be interpreted as a statement on the effectiveness of our treatments for anyone else.

Providers listed on the Regenexx website are for informational purposes only and are not a recommendation from Regenexx for a specific provider or a guarantee of the outcome of any treatment you receive.