Dr. Timothy Walker is a board-certified orthopedic surgeon who specializes in total hip replacement, including anterior and standard approaches, total knee replacement, partial knee replacement, knee arthroscopy, and anterior approach total hip arthroplasty. In addition, he offers robotic-assisted total hip replacement and robotic-assisted partial knee replacement.
Dr. Timothy Walker is a board-certified orthopedic surgeon who specializes in total hip replacement, including anterior and standard approaches, total knee replacement, partial knee replacement, knee arthroscopy, and anterior approach total hip arthroplasty. In addition, he offers robotic-assisted total hip replacement and robotic-assisted partial knee replacement.
The reviews listed below were collected independently of Orthopedic Institute through rater8. Each review represents an authentic and verified patient experience.
Good personality, knowledgeable, efficient. We have a great deal of confidence in his ability and work.
Jul-2025
Dr Walker did an amazing job on my hip revision. Great doctor/patient relationship.
Jul-2025
Dr. Walker is the best! He is always so professional and so very kind. Never feel rushed and makes sure no questions left unanswered.
Jul-2025
Superior team. Patient concerns are number one. Very professional, kind , and caring.
Jul-2025
Dr is excellent surgeon but follow ups are a little lax. Does not have you do any physical tests to see how you are doing. Discrepancy in portal notes where he says one thing that was done and to continue and does something different afterwords or to stop what needs to be done.
Jun-2025
I completely trust Dr. Walker, he listens and gives exactly what you need!!
THE BEST!!
Jun-2025
Dr. Walker is a skilled and excellent orthopedic surgeon. He has replaced both of this 80-year-old lady's hips with no complications. Dr. Walker is amazing. He patiently answers all of your questions and concerns. His staff is also wonderful and caring. I wish that every medical professional would follow their example. Dr. Walker follows up after your surgery and never shows impatience with your goofy questions. He just makes you feel good both physically and psychologically. KUDOS to this rare and talented man. Sioux Falls and the surrounding are are very fortunate to benefit from his professional skills.
Jun-2025
He is very easy to talk with and he cares about my health.
Jun-2025
As soon as Dr Walker walked in the room I liked him. After all my questions and describing my symptoms he accepted my question, 'Will you be my surgeon?' Thankfully he said yes.
Jun-2025
Easy to visit with
Jun-2025
Read More
(Old Main Office) Sioux Falls
Since 2004, Dr. Timothy Walker has practiced orthopedics in Sioux Falls, specializing in total hip replacement, including anterior and standard approaches, total knee replacement, partial knee replacement, knee arthroscopy, and anterior approach total hip arthroplasty. In addition, he offers robotic-assisted total hip replacement and robotic-assisted partial knee replacement.
Born and raised in Indiana, Dr. Walker attended, and played football at Butler University, received a master's degree from Purdue, and a doctorate from Indiana University. After medical school, Dr. Walker trained as a pediatric orthopedic research fellow at Indiana University and interned in general surgery at Indiana School of Medicine.
He performed his residency at Indiana University School of Medicine, is board-certified in orthopedics, and holds a subspecialty certificate in sports medicine.
When he is not working, Dr. Walker enjoys staying active by playing sports, running, hiking, weightlifting, and supporting his kids in their activities.
Good personality, knowledgeable, efficient. We have a great deal of confidence in his ability and work.
Dr Walker did an amazing job on my hip revision. Great doctor/patient relationship.
Dr. Walker is the best! He is always so professional and so very kind. Never feel rushed and makes sure no questions left unanswered.
Superior team. Patient concerns are number one. Very professional, kind , and caring.
Dr is excellent surgeon but follow ups are a little lax. Does not have you do any physical tests to see how you are doing. Discrepancy in portal notes where he says one thing that was done and to continue and does something different afterwords or to stop what needs to be done.
I completely trust Dr. Walker, he listens and gives exactly what you need!! THE BEST!!
Dr. Walker is a skilled and excellent orthopedic surgeon. He has replaced both of this 80-year-old lady's hips with no complications. Dr. Walker is amazing. He patiently answers all of your questions and concerns. His staff is also wonderful and caring. I wish that every medical professional would follow their example. Dr. Walker follows up after your surgery and never shows impatience with your goofy questions. He just makes you feel good both physically and psychologically. KUDOS to this rare and talented man. Sioux Falls and the surrounding are are very fortunate to benefit from his professional skills.
He is very easy to talk with and he cares about my health.
As soon as Dr Walker walked in the room I liked him. After all my questions and describing my symptoms he accepted my question, 'Will you be my surgeon?' Thankfully he said yes.
Easy to visit with