Please call Sports Medicine Oregon at 503-692-8700.

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Surgery patients will be required to have a COVID-19 test before surgery, according to the pre-surgery packet you received.
SportsMedicineOregon is open, and in compliance with the Governor's order; masks are required and temperatures are checked at visits.
In order to minimize exposure risk for our providers who already see many patients daily; no guests please, unless the patient is a minor or elderly and needs another person to facilitate the conversation.

Dr. Jonathan E. Greenleaf
Board Certified Orthopedic Surgeon
Arthroscopy Specialist

Dr. Jonathan E. Greenleaf

Jonathan E. Greenleaf, MD

Dr. Greenleaf specializes in the treatment of a variety of orthopedic conditions and performs several orthopedic procedures including:

  • Sports Medicine
  • Arthroscopic Surgery
  • Cartilage Restoration
  • Minimally Invasive Joint Replacement Surgery
  • Pediatric orthopedics
  • Shoulder Arthroscopy
  • Knee Arthroscopy

About Dr. Greenleaf

Dr. Greenleaf is a board certified orthopedic surgeon who is fellowship-trained in sports medicine and pediatric orthopedics. Although he treats a wide variety of orthopedic patients, he is especially skilled in arthroscopic treatment of knees and shoulders. He is a master instructor in both shoulder and knee surgery. Currently he is a team physician for the Portland Timbers professional soccer team and orthopedic consultant for the Portland Thorns. He was the Medical Director for the 2016 US Track & Field indoor championships and 2016 world championships. He was also team physician for the US Olympic Track & Field trials. Some of Dr. Greenleaf’s current research includes the use of biologic injections in tissue healing, as well as a national study investigating minimally invasive cartilage restoration surgeries. Besides maintaining his practice, Dr. Greenleaf also provides orthopedic support at the Nike Sports Medicine clinic and local high schools. He and his wife Lisa have three children. In his leisure time he enjoys fly fishing, mountain biking and rock climbing.

Hospital Affiliations

Orthopedic & Sports Medicine Training

  • Internship: Eastern Virginia Medical Center, Norfolk, VA
  • orthopedic Surgery Residency: Boston University School of Medicine, Boston, MA
  • Sports Medicine Fellowship: orthopedic and Fracture Clinic, Eugene, OR
  • Pediatric orthopedic Fellowship: Auckland, New Zealand


  • Undergraduate: Wesleyan University, Middletown, CT
  • Medical: Boston University School of Medicine, Boston, MA