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.
Very professional, answered all our questions and gave positive feedback..
(1 week ago)
Jul-2026
Dr.Walker listens and gives you his best
Would recommend him to everyone
(2 weeks ago)
Jul-2026
He was very attentive, listening and giving helpful feedback.
(2 weeks ago)
Jul-2026
Explain everything very, very well. Listen to my concerns and explain everything wonderfully I strongly would recommend him for Orthopedic surgery.
(2 weeks ago)
Jul-2026
Thorough, great doctor.
(2 weeks ago)
Jul-2026
Always have a good visit. But, it seems like he’s always in a bit of a hurry. Very honest, personable. Explains things so you can understand.
(2 weeks ago)
Jul-2026
Quick and thorough
(3 weeks ago)
Jul-2026
The BEST knee surgeon in the area. I highly recommend him to anyone having knee or joint problems. Great man and super nice.
(3 weeks ago)
Jul-2026
Amazing knowledgeable and very friendly! I would give him 10 stars if you’d let me!!
(3 weeks ago)
Jul-2026
Doctor Walker is amazing! I had no problems with my hip replacement!! Very thorough!!
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.
Very professional, answered all our questions and gave positive feedback..
Dr.Walker listens and gives you his best Would recommend him to everyone
He was very attentive, listening and giving helpful feedback.
Explain everything very, very well. Listen to my concerns and explain everything wonderfully I strongly would recommend him for Orthopedic surgery.
Thorough, great doctor.
Always have a good visit. But, it seems like he’s always in a bit of a hurry. Very honest, personable. Explains things so you can understand.
Quick and thorough
The BEST knee surgeon in the area. I highly recommend him to anyone having knee or joint problems. Great man and super nice.
Amazing knowledgeable and very friendly! I would give him 10 stars if you’d let me!!
Doctor Walker is amazing! I had no problems with my hip replacement!! Very thorough!!