Dr. Madden completed a sports medicine fellowship at the University of Pittsburgh and is board certified in Sports Medicine. Dr. Madden’s sports medicine experience is broad, he has worked with athletes and active individuals at various levels, from children to professional. He is on the Clinical Faculty at the University of Colorado Health Sciences Center,
Department of Family Practice, and he teaches sports medicine intermittently to residents. Dr. Madden also serves as a team physician and participates in
event coverage for endurance and ultraendurance races. Academically, he co-edits three popular sports medicine texts, and he authors various chapters in each of them, and in other sports texts and journals. He also edits and authors a sports medicine patient education engine that focuses on pre-visit information for an internet-based patient education company (see Self Care
under patient education). Dr. Madden has lectured nationally on various topics and he is involved with the American College of Sports Medicine and American
Medical Society for Sports Medicine.

Dr. Marshall completed a sports medicine fellowship at the University of Colorado, where he worked with the Colorado University Buffaloes. Dr. Marshall has worked with athletes in a variety of settings, from the high school to the professional level, and he cares for active patients of all ages. He has published articles in peer reviewed sports and family medicine journals, has presented at national meetings in these fields, and is nationally involved with the American Medical Society for Sports Medicine.

Dr.'s Madden and Marshall treat a variety of sports and active patients, including children, adolescents, adults, and seniors. Sports and musculoskeletal services and areas of interest include:

* Sprains, strains, overuse, and other joint and muscle injuries
* Back pain
* Arthritis
* Neck and back pain
* Chronic medical conditions/disease in sports
* Preparticipation/sports exams
* Concussion and neurocognitive testing
* Exercise, lifestyle, and weight-loss counseling
* Orthotics
* Cycling (road and mountain) and bike fit
* Running injuries
* Environmental and altitude illness
* Skiing and snowboarding injuries
* Fracture care, including stress fractures
* Rehabilitation
* Return-to-play counseling
* Joint and soft tissue injections
* Gait analysis
* Compartment pressure testing