Efren Caballes, DO, CAQSM

4.93

Based on 225 reviews.

PM&R Sports Medicine

PM&R Sports Medicine, Diagnostic Ultrasound, Fellowship Trained

Superior • Westminster

Fax: 303-420-2279

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Originally from the Chicago-land area, Dr. Efren Caballes joined Cornerstone Orthopedics & Sports Medicine in 2016. His approach to patient care is based on combining all available modalities for musculoskeletal conditions including exercise, physical modalities, bracing, injections, and regenerative medicine. One of his special interests is diagnostic and therapeutic use of musculoskeletal ultrasound. His clinical repertoire of treatments focuses on continually balancing the patient’s physical goals with optimal recovery needs.

Prior to working at Cornerstone Orthopedics, Dr. Caballes earned a Bachelor of Science Degree in Molecular Cellular Biology from the University of Illinois at Urbana-Champaign and attended medical school at the Touro College of Osteopathic Medicine in New York City (NYC). Dr. Caballes completed his residency in Physical Medicine and Rehabilitation (PM&R) at New York University (NYU) Medical Center, where he also served as Chief Resident, and completed a PM&R Sports Medicine Fellowship at NYU. His training also provided him the opportunity to take care of the numerous endurance athletes at the NYU Center for Musculoskeletal Care Running Performance Lab, as well as musicians and dancers at the Julliard School and Harkness Center for Dance Injuries.

Dr. Caballes developed an enthusiasm for running while in NYC, where he joined the Prospect Park Track Club and volunteered with Back on My Feet – an organization combating homelessness through the power of running. Since moving to Colorado, he has become actively involved in treating runners and triathletes ranging from recreational athletes to professional and Olympic athletes.

Dr. Caballes is currently certified as a level 1 USA Track and Field coach and was selected to serve as a volunteer physician for the US Olympic and Paralympic Committee Colorado Springs Olympic Training Center in March 2020. Recent and current academic positions include sports ultrasound faculty for the America Medical Society for Sports medicine, clinical instructor for Touro College of Osteopathic Medicine in NY, and clinical instructor for the St. Anthony’s Medical Center Sports Medicine fellowship.

As an avid runner and outdoor enthusiast, Dr. Caballes has completed several marathons in New York City, Chicago, and Berlin to name a few. He also enjoys cross country skiing, cycling, hiking, and traveling/running Ragnar Relay Races with his wife.

Education

Fellowship: Physical Medicine and Rehabilitation Sports Medicine / New York University / New York, NY
Residency: Physical Medicine and Rehabilitation / New York University / New York, NY
Medical School: DO, Touro College of Osteopathic Medicine, New York, NY
Undergraduate School: Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Champaign, IL

Board Certifications

Physical Medicine and Rehabilitation
Sports Medicine

Memberships & Organizations

American Medical Society for Sports Medicine
USA Track & Field (USATF)
American Academy of Physical Medicine and Rehabilitation
Recipient of the 2015 Howard Rusk Award for Teaching and Leadership
Former Head Team Physician for St. Joseph’s College
International Association for Dance Medicine and Science
New York Society of Physical Medicine and Rehabilitation

Interests & Hobbies

Running
Cross Country Skiing

Dr. Caballes's Reviews

Gene A.

2 days ago

So far so good. Seems like a great doctor, seems knowledgeable, is kind, seems patient, genuinely seems to want to help, and I'm still in the process of being cared for with respect to my injury.

Stephanie E.

3 days ago

Very knowledgeable and very thorough. I have a very complicated knee situation and for the first time I am optimistic about getting back to normal! He is phenomenal!

Tammy S.

1 week ago

Very helpful & engaged. I felt that he wanted to give me answers to my questions and that he knew what he was doing

Thomas j. M.

1 week ago

The Injection went well and was painless. The doctor gave a very good explanation of what was happening. The elbow was feeling better soon after.

Richard L.

3 weeks ago

Diagnosis was exactly correct, after months of seeing other docs and PTs. The procedure to fix things happened soon after. I seem to be on the mend after months of pain. Could not be more pleased.

Leslie L.

4 weeks ago

Wish I had found them sooner. Dr Leland and Dr Caballes are amazing. Transparent, efficient, professional care- with speedy results. No bureaucracy and unnecassary hoops. Dr Caballes is a true Healer!

devin H.

1 month ago

Dr. Caballes is very kind and knowledgeable. I enjoyed my time with him and would definitely recommend him to others.

R R.

1 month ago

Friendly front staff. Dr. Caballes is the best! Very knowledgeable, honest , and direct . Yet, sympathetic and listens to his patient's. I feel very lucky to have Dr. Caballes as my doctor.

Julie B.

2 months ago

Very professional, straight to the point but with finesse-explained all aspects of the treatment plan and during the procedure explained what he was doing. Very good at what he is trained to do. He performed a hydro nerve dissection.

Stephanie H.

2 months ago

It was the best and most informative appointment! During the ultrasound he explained the whole process of opening the space better my muscles and vein! There was no pain and I loved watching it live!!!!

Dr. Caballes's Clinic Locations

Efren's Clinic Locations

Westminster

500 W. 144th Ave, Ste 230

Westminster

80023

Superior Orthopedic Clinic

3 Superior Dr, Ste 225

Superior

80027

Efren Caballes, DO, CAQSM

PM&R Sports Medicine

All Physicians

Dr. Caballes's Reviews

Dr. Caballes's Clinic Locations

Efren's Clinic Locations

Westminster

Superior Orthopedic Clinic

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Effective 01/01/2026