Dr. Thomas Mann is a fellowship-trained sports medicine specialist who joined Cornerstone Orthopedics & Sports Medicine, a division of OCC, in 2000. He is a fellow of The American Orthopedic Society for Sports Medicine, the leading organization for sports medicine in the U.S. Dr. Mann graduated with honors from Jefferson Medical College in Philadelphia, where he was elected to the Alpha Omega Alpha Medical Honor Society. He completed his orthopedic residency at Penn State University, followed by a Sports Medicine Fellowship at Ohio State University, gaining advanced training in arthroscopic surgery and team coverage across multiple sports, including football, soccer, hockey, and gymnastics. His experience includes work with teams such as the Columbus Chill, Hershey Bears, and the U.S. Under-17 Soccer Team during a European tour. Locally, he has provided sideline coverage for Ralston Valley High School Football for over five years. Dr. Mann is also committed to community service, volunteering with Habitat for Humanity, Denver Hands for Hope, and serving regularly as a camp doctor and committee member with Young Life Central Denver. Dr. Mann is rated as an Advanced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Tendinitis, Tenosynovitis, Synovitis, and Bursitis.

Dr. Daniel Ocel is a board-certified orthopedic surgeon who joined a division of OCC - Cornerstone Orthopedics & Sports Medicine in 2005. He is fellowship-trained in foot and ankle reconstructive surgery and also practices general orthopedics and sports medicine. His approach centers on compassionate, individualized care tailored to each patient. Dr. Ocel graduated summa cum laude from Creighton University School of Medicine, where he received a Health Professions Scholarship from the U.S. Navy. He completed his orthopedic surgery residency at the University of Illinois in Chicago, earning the Weinstein Award as the outstanding chief resident. Following residency, Dr. Ocel served as head of orthopedic surgery at Naval Hospital Corpus Christi and was awarded the Naval-Marine Corps Commendation Medal for his service. He then moved to Sydney, Australia, to complete a foot and ankle fellowship with Dr. Martin Sullivan, caring for many of the country’s top professional and Olympic athletes. He later completed an additional fellowship with Dr. Robert Anderson at the Miller Clinic in Charlotte, NC. Dr. Ocel is a member of the Colorado Medical Society, American Orthopedic Foot & Ankle Society, and the American Academy of Orthopedic Surgeons. Dr. Ocel is rated as an Advanced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Achilles Tendon Rupture, Tendinitis, Synovial Osteochondromatosis, and Flat Feet.

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 an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Rhizarthrosis, Tennis Elbow, Ganglion Cyst, and Trigger Thumb.

Dr. Robert Leland is a board-certified orthopedic surgeon and dual fellowship trained in foot and ankle reconstructive surgery and orthopedic trauma who has practiced in Colorado since 2001. He is one of Colorado’s most experienced Foot and Ankle surgeons and one of the first in the country to perform ankle replacements. Dr. Leland’s treatment centers on thoroughly educating patients about their condition and treatment options so they can best be involved in the decision-making process. He is a member of the Colorado Medical Society, American Orthopedic Foot and Ankle Society and American Academy of Orthopedic Surgeons. Prior to working with OCC, Dr. Leland graduated from the University of Michigan and Wayne State University School of Medicine. He completed his internship and residency training at Wayne State University/Detroit Medical Center. Dr. Leland completed fellowship training in Foot and Ankle Surgery at Baylor College of Medicine in Houston and Orthopedic Trauma at University Carl Gustav Carus in Dresden, Germany. He subsequently returned to Detroit as Chief of Foot and Ankle Surgery in the Department of Orthopedics at Wayne State University and Chief of Orthopedics at the VA Medical Center where he was twice awarded the Teacher of the Year Award. Dr. Leland currently serves as a clinical assistant professor in the Department of Orthopedics at the University of Colorado and received the Colonel Alan Bucknell Award for Teacher of the Year in 2020. Dr. Leland is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Achilles Tendon Rupture, Poland Syndrome, Multiple Pterygium Syndrome, Amniotic Band Syndrome, and Hip Replacement.

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 an Experienced provider by MediFind in the treatment of Synovitis. Her top areas of expertise are Tennis Elbow, Rhizarthrosis, Ganglion Cyst, and Carpal Tunnel Syndrome.

Dr. Thomas Eickmann joined Cornerstone, a division of Orthopedic Centers of Colorado, in 2005. As a total joint specialist in hip and knee replacement he does primary hip and knee replacement as well as revisions of the hip and knee. Dr. Eickmann has a history of being an entrepreneur and innovator. He championed barbed suture closure in joint replacement and served on the Angiotech speakers bureau popularizing a now common closure technique. Dr. Eickmann helped design hip and knee replacement implants and some trauma products for Kyocera, a medical device manufacturer. Dr. Eickmann has also designed instruments for Innomed. Dr. Eickmann has had the opportunity to serve as an American Academy of Orthopedic Surgeons moderator and critical evaluator, a member of the Adult Reconstruction Knee Program Committee, and a surgical skills trainer. He was also a reviewer for The Journal of Biomedical Materials Research. He has served as the Medical Director of Joint Replacement at Avista Adventist Hospital and Lutheran Hospital. Dr. Eickmann’s has published multiple research articles on hip and knee replacement. His work appears in journals and textbooks relating to joint replacement. Dr. Eickmann has also used his medical talents to make a difference in the lives of those in need by traveling with Global Health Initiatives’ medical mission teams to Africa and South America. Dr. Eickmann is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Osteoarthritis, Sciatica, Tendinitis, Hip Replacement, and Knee Replacement.

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 Synovitis. His top areas of expertise are Rhizarthrosis, Carpal Tunnel Syndrome, Synovitis, Tenosynovitis, and Knee Replacement.

Mark Conklin is an Orthopedics provider in Golden, Colorado. Dr. Conklin is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Plantar Fasciitis, Tendinitis, Osteoarthritis, and Acute Pain.

Ronald Hugate is an Orthopedics provider in Golden, Colorado. Dr. Hugate is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Bone Tumor, Adult Soft Tissue Sarcoma, Liposarcoma, Knee Replacement, and Hip Replacement.

William Peace is an Orthopedics provider in Golden, Colorado. Dr. Peace is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Osteoarthritis, Osteolysis Syndrome Recessive, Acute Pain, Tenosynovitis, and Hip Replacement.

Trystain Johnson is a Radiologist in Lakewood, Colorado. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Synovitis, Herniated Disk, Synovial Osteochondromatosis, and Tenosynovitis. Dr. Johnson is currently accepting new patients.

Vincent Herlihy is a Radiologist in Lakewood, Colorado. Dr. Herlihy is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Synovitis, Herniated Disk, Achilles Tendon Rupture, and Synovial Osteochondromatosis. Dr. Herlihy is currently accepting new patients.

Francis Crnkovich is a Radiologist in Lakewood, Colorado. Dr. Crnkovich is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Synovial Osteochondromatosis, Baker Cyst, Synovitis, and Herniated Disk. Dr. Crnkovich is currently accepting new patients.

Todd Miner is an Orthopedics provider in Denver, Colorado. Dr. Miner is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Osteoarthritis, Septic Arthritis, Tenosynovitis, Knee Replacement, and Hip Replacement.

Dr. Hurley is a board-certified orthopedic hand surgeon with over 20 years of experience in Denver, CO. He is a co-founder and past President/CEO of Orthopedic Centers of Colorado and has played a key role in developing multiple medical facilities across the Front Range. He treats a wide range of hand, wrist, and elbow conditions using both surgical and non-surgical techniques and is known for his compassionate, collaborative approach to care. Dr. Hurley earned his medical degree with Alpha Omega Alpha honors from the University of New Mexico and completed orthopedic training at the University of Colorado, followed by a fellowship in Hand Surgery. He also holds an MBA in Health Administration and has served in numerous leadership roles, including Past President of the Colorado Orthopedic Society and Advanced Orthopedic and Sports Medicine Specialists. Currently, he serves as a Director at COPIC Insurance and is an advocate for global health through his work with One World Surgery in Honduras. He is a member of the American Academy of Orthopedic Surgery, the American Society for Surgery of the Hand, and several Colorado medical societies. Dr. Hurley is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Trigger Thumb, Carpal Tunnel Syndrome, Osteoarthritis, and Tennis Elbow.

Gen Maruyama is a Radiologist in Lakewood, Colorado. Dr. Maruyama is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Emphysema, Pleurisy, and Visceromegaly. Dr. Maruyama is currently accepting new patients.

Robert Layser is a Radiologist in Lakewood, Colorado. Dr. Layser is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Pleurisy, Pleural Effusion, Herniated Disk, and Pneumomediastinum. Dr. Layser is currently accepting new patients.

Lloyd Kershen is a Radiologist in Lakewood, Colorado. Dr. Kershen has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Visceromegaly, Pleurisy, and Pleural Effusion. Dr. Kershen is currently accepting new patients.

Anthony Valenti is a Podiatric Medicine provider in Wheat Ridge, Colorado. Dr. Valenti is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Ingrown Toenail, Fibromatosis, Ledderhose Disease, and Plantar Fasciitis.

James Reid is a Hand Surgeon and an Orthopedics provider in Superior, Colorado. Dr. Reid is rated as an Experienced provider by MediFind in the treatment of Synovitis. His top areas of expertise are Dupuytren Contracture, Carpal Tunnel Syndrome, Rhizarthrosis, Osteoarthritis, and Hip Replacement.