Thomas K. Tkach, MD

Dr. Thomas K. Tkach is a board-certified orthopedic surgeon who specializes in hip and knee reconstruction, joint replacement, and minimally invasive techniques. As a member of the NanoKnee® team, he combines innovation and precision to achieve consistent and lasting results. With over two decades of experience, Dr. Tkach is recognized for his surgical expertise, compassionate care, and dedication to advancing modern orthopedic treatment. He integrates cutting-edge robotics with established methods to help patients regain mobility, relieve pain, and return to the active lifestyles they love.

Oklahoma City

(888) 492-0598 Contact

Professional Background

Born and raised in Oklahoma, Dr. Tkach was inspired to pursue a career in medicine by his father, Dr. Stephen Tkach, a respected orthopedic surgeon at McBride. Exposed to the operating room at an early age, he developed a lifelong passion for restoring function and independence through advanced surgical care. Today, Dr. Tkach continues that legacy at McBride Orthopedic Hospital, where he utilizes modern implant design and precision robotic systems to achieve long-term, natural movement restoration. He is also the proud father of two orthopedic surgeons, further reflecting a family legacy rooted in excellence and service.

Dr. Tkach obtained his undergraduate degree in Zoology from the University of Oklahoma before earning his medical degree from the University of Oklahoma College of Medicine in 1989. He completed his orthopedic surgery residency at the University of Oklahoma Health Sciences Center and a fellowship in Total Joint Reconstruction at the University of Utah School of Medicine. He is board-certified by the American Board of Orthopaedic Surgery.

Areas of Expertise

At McBride Orthopedic Hospital, Dr. Tkach provides comprehensive orthopedic care with a focus on Nano Knee® and Nano Hip® procedures. His expertise includes:

Arthroscopy and Robotic Surgery: Knee Arthroscopy, MAKOplasty, NAVIO™ Robotic Knee Surgery, Pixee Knee+ NexSight™ Augmented Reality Total Knee Replacements.
Total Joint Replacement: Primary and Revision Total Hip Arthroplasty, Primary and Revision Total Knee Arthroplasty, and Direct Anterior Total Hip Arthroplasty.
Complex Reconstruction: Advanced revision techniques and implant systems designed to restore natural motion, stability, and long-term performance.

Professional Philosophy

Dr. Tkach believes every patient deserves personalized, attentive care guided by the most advanced orthopedic science. Known for his approachable manner and thorough communication, he treats every patient as if they were a member of his own family—ensuring they fully understand their options and feel confident throughout their treatment journey. He finds his greatest professional fulfillment in relieving pain and seeing patients regain function and independence.

His patient-centered philosophy aligns seamlessly with NanoKnee®’s mission: restoring freedom of movement through minimally invasive innovation and precision medicine.

Academic and Teaching Roles

Dr. Tkach serves as a Clinical Assistant Professor in the University of Oklahoma Department of Orthopedic Surgery and Rehabilitation. He also mentors future physicians as a Physician Instructor for the D.O. Residency Program at St. Anthony Hospital in Oklahoma City. His commitment to education reflects his belief that sharing knowledge strengthens both surgical outcomes and patient care.

Awards and Recognition

Dr. Tkach has been recognized as a Castle Connolly Top Doctor for over a decade and has been featured in Oklahoma Magazine for his contributions to advancements in orthopedics. Patients consistently praise his technical skill, clear communication, and genuine concern for their well-being.

Professional Affiliations

American Academy of Orthopaedic Surgeons (AAOS)
American Association of Hip and Knee Surgeons (AAHKS)
American Medical Association (AMA)
Oklahoma State Medical Association
Oklahoma County Medical Society
Oklahoma State Orthopaedic Society
Mid-America Orthopaedic Association

Outside the Operating Room

Outside of medicine, Dr. Tkach enjoys spending time outdoors at his home in Jones, Oklahoma, with his wife and family. A patriotic American and lifelong nature enthusiast, he enjoys hunting, snow skiing, and water sports—interests that reflect his belief in living life without limitations.