Our Doctors

John S. Xenos, M.D. Fellowship Trained in Adult Reconstruction
Board Certified Orthopaedic Surgeon

Dann C. Byck, M.D. Board Certified Orthopaedic Surgeon under
Fellowship Trained in Sports Medicine

Kevin Kulwicki, M.D. Adult Reconstruction Fellow 2023-2024

Physician Assistants

Ashley Doval, PA-CPhysician Assistant

Andrea Williams, PA-CPhysician Assistant

Meet Our Doctors

John S. Xenos, M.D.
Fellowship Trained in Adult Reconstruction
Board Certified Orthopaedic Surgeon
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Dann C. Byck, M.D.
Board Certified Orthopaedic Surgeon under
Fellowship Trained in Sports Medicine
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Kevin Kulwicki, M.D.
Adult Reconstruction Fellow 2023-2024
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Dr. Xenos Discussing Tourniquetless Knee Replacement

Patient Resources

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Disclaimer: Colorado Orthopaedics complies with applicable Federal civil rights laws and does not discriminate on the basis of race , color ,national origin, age ,disability, or sex. Click here for more information.