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.
Takes his time with you - explains things to you - Wonderful! Would recommend.
(5 days ago)
Jun-2026
Very good dr
(5 days ago)
Jun-2026
Has always been a respected dr. Have told many friends this as well
(6 days ago)
Jun-2026
Explained everything that I needed
(1 week ago)
May-2026
Dr Walker is very approachable and easy to talk to . He takes time to answer questions and address concerns. I feel very comfortable with him. I often recommend him to others!
(2 weeks ago)
May-2026
Always satisfied always very well informed
(3 weeks ago)
May-2026
I feel like he listens to me. When he talks, He explains so I can understand him. Dr Walker seems very down to earth.
(1 month ago)
May-2026
Always easy to talk to ,
(1 month ago)
May-2026
He was awesome
(1 month ago)
Apr-2026
I appreciate his demeanor and excellent patient care.
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.
Takes his time with you - explains things to you - Wonderful! Would recommend.
Very good dr
Has always been a respected dr. Have told many friends this as well
Explained everything that I needed
Dr Walker is very approachable and easy to talk to . He takes time to answer questions and address concerns. I feel very comfortable with him. I often recommend him to others!
Always satisfied always very well informed
I feel like he listens to me. When he talks, He explains so I can understand him. Dr Walker seems very down to earth.
Always easy to talk to ,
He was awesome
I appreciate his demeanor and excellent patient care.