Jeffrey A. Arthur, DO

Jeffrey A. Arthur

Dr. Jeffrey Arthur attended medical school at Philadelphia College of Osteopathic Medicine in Pennsylvania. He completed his orthopedic residency in Toledo, Ohio and completed his undergraduate training at the University of Colorado, Boulder. Dr. Arthur completed his joint fellowship at the University of California, Davis and in 2011 joined Colorado Orthopedic Consultants. His advanced training […]

Derek Purcell, MD

Derek Purcell

Derek Purcell, MD Board-Certified Orthopedic Surgeon | Sports Medicine & Joint Reconstruction Specialist Dr. Derek Purcell is a board-certified, fellowship-trained orthopedic surgeon with advanced specialization in sports medicine, shoulder, and knee surgery. His expertise includes arthroscopic techniques for the knee and shoulder, complex ligament reconstructions, cartilage restoration procedures, and both shoulder and knee joint replacements. […]

David M. Weinstein, MD

David M. Weinstein

David Weinstein, MD Board-Certified Orthopedic Surgeon | Sports Medicine Specialist Dr. David Weinstein is a board-certified, fellowship-trained orthopedic surgeon who brings decades of experience treating sports-related injuries in elite athletes, military personnel, and active individuals alike. Renowned for his expertise in sports medicine and joint preservation, Dr. Weinstein provides advanced orthopedic care tailored to restoring […]

Stephen Thon, MD

Stephen Thon

Dr. Stephen Thon is an orthopedic surgeon born and raised in Denver, Colorado, now practicing in the south Denver area. He is fellowship trained in the field of orthopedic Sports Medicine, where he received expert training in arthroscopic and minimally invasive orthopedic procedures. He focuses on advanced arthroscopic techniques for repair and complex reconstruction of […]

Jared L. Michalson, MD

Dr. Jared Michalson is an expert in the surgical treatment of knee and hip arthritis and fractures throughout the body.  He grew up on a corn and soybean farm in northcentral Iowa and incorporates that humble background and sense of community into the care of his patients.  His goal for patient care is simple: to […]

– ANNOUNCEMENT –
Effective 01/01/2026

United Healthcare HMO and HMO-POS plans require an authorized referral from your Primary care Provider (PCP).

We will honor existing appointments through 03/01/2026 without authorization. However, any planned or ongoing treatment may be delayed if authorization is not received (IE: MRI, Surgery, PT/OT).

Please contact your PCP as soon as possible to obtain an authorization if you wish to be seen today or to avoid delays in care.