Originally from Minnesota, Dr. David M. Bierbrauer joined Cornerstone Orthopedics and Sports Medicine, a division of OCC, in 2011. He is a board-certified orthopedic surgeon, whose primary interest is in hand and elbow surgery, as well as a secondary interest in trauma care and sports medicine. Dr. Bierbrauer is an active member of the American Academy of Orthopedic Surgery, American Society for Surgery of the Hand, Western Orthopedic Association, and Colorado State Medical Society. Prior to working at Cornerstone Orthopedics, Dr. Bierbrauer graduated Cum Laude with a Bachelor of Arts Degree in Biology and Chemistry from St. Olaf College in Northfield, MN. He attended The Chicago Medical School at Rosalind Franklin University, where he was a Dean’s Award recipient. After medical school, Dr. Bierbrauer completed his residency at the University of Illinois at Chicago Hospital and his fellowship in Hand and Microvascular Surgery at the Christine M. Kleinert Institute in Louisville, KY. In 2011, he worked at Front Range Orthopedics in Colorado Springs from 2005-2011. As the official US Ski Team Physician, he has had the opportunity to travel internationally to France and Canada. Dr. Bierbrauer is rated as a Distinguished provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Rhizarthrosis, Tennis Elbow, Ganglion Cyst, and Trigger Thumb.

Originally from Seattle, WA, Dr. MacTaggart joined OCC-Cornerstone Orthopedics and Sports Medicine in 2019 after completing advanced training in hand and upper extremity surgery. She specializes in the full range of hand, wrist, and elbow conditions and offers the latest treatments, including fracture care, microvascular surgery, nerve decompression, repair or reconstruction, fusions and replacements, bracing, injections, and arthroscopy. Dr. MacTaggart is an active member of the American Academy of Orthopedic Surgery, the American Society for Surgery of the Hand, and the American Academy of Hand Surgery. Prior to working at OCC-Cornerstone, Dr. MacTaggart graduated summa cum laude with a Bachelor of Science degree in biology from Pacific Lutheran University in Tacoma, WA, where she also played on the women’s soccer team. She attended medical school at The University of Washington, graduating magna cum laude and was nominated to the Alpha Omega Alpha medical honors society. After medical school, Dr. MacTaggart completed her residency training at the University of Washington in Seattle, WA. Following residency, she completed a fellowship in hand and upper extremity surgery at The Philadelphia Hand to Shoulder Center/Thomas Jefferson University in Philadelphia, PA. Dr. Mactaggart is rated as a Distinguished provider by MediFind in the treatment of Tennis Elbow. Her top areas of expertise are Tennis Elbow, Rhizarthrosis, Ganglion Cyst, and Carpal Tunnel Syndrome.

Born in Denver but raised in New York, Dr. Madureira has come full circle to join us here at Orthopedic Centers of Colorado. She is a Physical Medicine & Rehabilitation (PM&R) trained Sports Medicine Physician with a passion for getting and keeping people active and working with individuals across the age and fitness spectrum. She was drawn to Sports Medicine by the ability to combine a broad range of treatments including exercise prescription, diagnostic and therapeutic musculoskeletal ultrasound, and regenerative medicine. She is an active member of the American Medical Society for Sports Medicine & the American Academy of Physical Medicine and Rehabilitation. Prior to working at Orthopedic Centers of Colorado, Dr. Madureira obtained a Bachelor of Science at Tulane University in New Orleans, a Master of Public Health from Columbia University in New York and attended medical school at the New York Institute of Technology College of Osteopathic Medicine. She completed her residency in PM&R at Montefiore Medical Center in New York where she served as chief resident in her final year. Subsequently she completed a fellowship in Sports Medicine at Burke Rehabilitation Hospital – assisting with sideline & training room coverage from the high school to professional levels. She has earned several accolades including resident of the year as well as the Leo M. Davidoff Society award for Outstanding Achievement in the Teaching of Medical Students. Dr. Madureira is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. Her top areas of expertise are Tendinitis, Bursitis, Tennis Elbow, and Baker Cyst.

Sameer Lodha is a Hand Surgeon and an Orthopedics provider in Golden, Colorado. Dr. Lodha is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Rhizarthrosis, Carpal Tunnel Syndrome, Synovitis, Tenosynovitis, and Knee Replacement.

Erick Gomer is a primary care provider, practicing in Family Medicine in Lakewood, Colorado. Dr. Gomer is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Concussion, Dementia, Tennis Elbow, and Acute Cystitis.

Douglas Forward is a primary care provider, practicing in Family Medicine in Golden, Colorado. Dr. Forward is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Gout, Oral Herpes, High Cholesterol, and Osteomyelitis in Children.

Rachel Hills is a primary care provider, practicing in Family Medicine in Golden, Colorado. Dr. Hills is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. Her top areas of expertise are Oral Herpes, Menopause, Gardner-Diamond Syndrome, and Autoerythrocyte Sensitivity.

Dr. Joseph Hsin is a board-certified orthopedic surgeon and has practiced sports medicine and general orthopedics in the Denver metropolitan area for over 25 years. He has functioned as team physician to many levels of competitive athletics and currently serves on the physicians pool for the US Ski and Snowboard Team and the USA Eagles Rugby Team. Dr. Hsin founded Impact Sports Performance, the premier training facility in Colorado which excels at elite sports performance, strength & conditioning, and injury prevention and rehabilitation. Dr. Hsin has been named by 5280 magazine as Denver’s Top Orthopedic Doctor. Dr. Hsin earned a Bachelor of Arts degree in molecular, cellular, and developmental biology from the University of Colorado, Boulder. After receiving his undergraduate degree, he earned a Master of Arts degree in theology with an emphasis in missions from Fuller Theological Seminary in Pasadena, CA. He went on to attend medical school at the University of Colorado School of Medicine in Denver, and completed his orthopedic surgery internship and residency at the University of Colorado Health Sciences Center and Rancho Los Amigos Medical Center in Downey, CA. Dr. Hsin has also founded the Cornerstone Foundation, a non-profit whose mission is to provide the local and global community with orthopedic care and medical education. He has traveled to Uganda as well as to Southeast Asia on numerous occasions in a continuing effort to improve medical care around the globe. Dr. Hsin is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Osteoarthritis, Frozen Shoulder, Tendinitis, and Bursitis.

Jeffrey Sabin is an Orthopedics provider in Lakewood, Colorado. Dr. Sabin is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Osteoarthritis, Spinal Stenosis, Bursitis, Knee Replacement, and Laminectomy.

Craig Kilpatrick is a primary care provider, practicing in Family Medicine in Lakewood, Colorado. Dr. Kilpatrick is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Hypothyroidism, Gout, High Cholesterol, and Osteomyelitis in Children.

William Allan is a primary care provider, practicing in Internal Medicine in Wheat Ridge, Colorado. Dr. Allan is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Miriam Reece is a Sports Medicine provider in Denver, Colorado. Dr. Reece has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. Her top areas of expertise are Bursitis, Vitamin D Deficiency, Seasonal Affective Disorder (SAD), and Menopause.

Joseph Bednarek is a primary care provider, practicing in Family Medicine in Denver, Colorado. Dr. Bednarek is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Herpetic Stomatitis, Attention Deficit Hyperactivity Disorder (ADHD), Oral Herpes, Insomnia, and Intrauterine Device Insertion.

Dr. Efren Caballes joined Cornerstone Orthopedics & Sports Medicine, a division of OCC, in 2016. He takes a comprehensive approach to musculoskeletal care, incorporating exercise, physical modalities, bracing, injections, and regenerative medicine. He has a special interest in diagnostic and therapeutic musculoskeletal ultrasound and focuses on aligning treatment with each patient’s recovery needs and goals. Dr. Caballes earned a Bachelor of Science in Molecular Cellular Biology from the University of Illinois at Urbana-Champaign and a medical degree from Touro College of Osteopathic Medicine in New York City. He completed his residency in Physical Medicine and Rehabilitation at NYU Medical Center, where he served as Chief Resident, followed by a Sports Medicine Fellowship at NYU. His training included working with endurance athletes at the NYU Running Performance Lab and artists at the Juilliard School and Harkness Center for Dance Injuries. While in New York, he developed a passion for running, joining the Prospect Park Track Club and volunteering with Back on My Feet. In Colorado, he continues to care for runners and triathletes at all levels, from recreational to Olympic athletes. He is a Level 1 certified USA Track and Field coach and was selected to serve as a volunteer physician for the U.S. Olympic & Paralympic Committee in 2020. He also teaches sports ultrasound nationally and serves as a clinical instructor for multiple medical programs. Dr. Caballes is rated as an Advanced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Tendinitis, Bursitis, Tennis Elbow, and Plantar Fasciitis.

Benjamin Sears is an Orthopedics provider in Denver, Colorado. Dr. Sears has been practicing medicine for over 21 years and is rated as an Advanced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Osteoarthritis, Tennis Elbow, Tendinitis, Shoulder Arthroscopy, and Fasciotomy. Dr. Sears is currently accepting new patients.

Philip Rosenblum is a primary care provider, practicing in Family Medicine in Westminster, Colorado. Dr. Rosenblum is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Gout, Hypothyroidism, Migraine with Brainstem Aura, High Cholesterol, and Intrauterine Device Insertion.

Eric Hemler is a primary care provider, practicing in Family Medicine in Denver, Colorado. Dr. Hemler is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are Tietz Syndrome, Costochondritis, Pelvic Floor Dysfunction, and Insomnia.

Jeremy John is a primary care provider, practicing in Family Medicine and General Practice in Littleton, Colorado. Dr. John is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. His top areas of expertise are High Cholesterol, Gout, Hypothyroidism, and Insomnia.

Rebecca Nickell is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Dr. Nickell is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. Her top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and High Cholesterol.

Kyla Krofta is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Dr. Krofta is rated as an Experienced provider by MediFind in the treatment of Tennis Elbow. Her top areas of expertise are Tennis Elbow and Cor Pulmonale.