Orthopedics & Sports Medicine

Whether you’re a weekend warrior, a professional athlete or just an active senior, OSSO is your complete source for orthopedic care and sports medicine.

Orthopedic Knee Care

Whether it’s a workplace injury, sports ininjury or just the result of a busy lifestyle, OSSO is here to bring you relief.

Orthopedic Shoulder Care

From rotator cuff repair to complete shoulder replacements, the shoulder experts at OSSO can return you to the activities you love.


From diagnosis to surgical and non-surgical therapies, get the relief you need from painful degenerative arthritis with the arthritis experts at OSSO.

J. Calvin Johnson, M.D.

Orthopedic Surgeon

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  • Arthritis
  • Biologics
  • Orthopedic-Knee
  • Orthopedic-Shoulder
  • Sports Medicine

Medical School

University of Oklahoma College of Medicine


University of Oklahoma Health Sciences Center


Sports Medicine
Rush Presbyterian, Chicago

Board Certifications

American Board of Orthopaedic Surgery

As the founder of OSSO (Oklahoma Sports Science & Orthopedics) in 1994, Dr. Calvin Johnson is dedicated to providing advanced orthopedic care to athletes and non-athletes alike. An Oklahoma native with a strong passion for sports medicine, Dr. Johnson has performed more than 20,000 arthroscopic procedures for patients nationwide. He is also actively involved in the research and minimally invasive treatment of osteoarthritis.


  • Knee Arthroscopy
  • ACL Reconstruction Arthroscopic
  • Rotator Cuff Repair / Shoulder Arthroscopy
  • Arthroscopic Shoulder Stabilization
  • Biologic Treatment of Arthritis
  • Arthroscopic Patellar Re-alignment
  • Biologics

Dr. Johnson accepts most major insurance plans and workers’ compensation.

For appointments call


J. Calvin Johnson’s Website



HPI Mediplex

9800 Broadway Ext.
Suite 203
Oklahoma City, OK 73114

For appointments call 405.419.5412

Patient Forms

Download the OSSO Patient Packet and reduce the time spent in the waiting room.  Simply click download and then print the forms.  Please complete all information to the best of your knowledge.  Bring the completed forms with you to your appointment.  Also, if you have had previous diagnostic studies like an x-ray, MRI, CT Scan, or EKG please bring a copy of the report and the CD containing any images.  This is greatly appreciated and will prevent delays the day of your appointment.

Patient Packet Includes:

  • New Patient Questionnaire Form
  • Consent for Medication
  • Financial Policy
  • Authorization for Treatment
  • Authorization for Communications
  • Health History Form

Click to Download

Medical Records Packet Includes:

  • Authorization to Release Medical Records

Click to Download

Workers’ Compensation Packet Includes:

  • Workers’ Compensation Examination Questionnaire
  • Employment History

Click to Download