Dr. Mark Allen, DO

Dr. Mark Allen, DO, is a Board-Certified and Fellowship-Trained Orthopedic Surgeon specializing in Adult Reconstruction of the Hip and Knee.

Prior to joining The CORE Institute, Dr. Allen treated patients across Arizona and Nevada, focusing on robotic-assisted total joint replacement, including partial knee, total knee, and anterior hip arthroplasty, as well as complex primary and revision hip and knee procedures. He also incorporates non-operative treatment options such as injections, physical therapy, and bracing, and emphasizes clear communication and a positive patient experience throughout every stage of care.

Dr. Allen completed his fellowship in Adult Reconstruction of the Hip and Knee at The CORE Institute and his orthopedic surgery residency at Michigan State University College of Osteopathic Medicine at St. John Oakland Hospital. He earned his Doctor of Osteopathic Medicine from Touro University Nevada and his Bachelor of Science in Microbiology from Weber State University, …graduating Cum Laude with a minor in Chemistry.

Dr. Allen is board-certified by the American Osteopathic Board of Orthopedic Surgery and is MAKO-certified in robotic hip and knee arthroplasty. He remains actively involved in orthopedic research and education, with multiple peer-reviewed publications focused on joint replacement and robotics.

The CORE Institute

Comprehensive Orthopedics, Spine, Neurologic, Bone Health & Vein Care.

From advanced orthopedic treatment to expert neurology, neurosurgery, and vein health services, The CORE Institute delivers world-class care when you need it most. Our board-certified and fellowship trained specialists use cutting-edge technology and minimally invasive techniques to help you get back to living your best life.

Arizona’s premier orthopedic institute, providing world-class medical care with compassion, innovation, and excellence for over 20 years.

The CORE Institute was founded to deliver the highest standard of orthopedic, spine, neurological, bone health, and vein care. Built upon a foundation of pioneering research, academics, and community service, we have evolved into one of the premier patient care destinations in the world. Our mission is to provide excellence in every procedure and compassion in every interaction—but you don’t have to take our word for it. Hear what our patients have to say about their journey to recovery.

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