Timothy L. Walker, M.D.

Practice: Orthopedic Institute

Specialty: Orthopedics: Hip & Knee Replacements

Office locations: Tea, SD

Most recent review: 1 week ago Recent
4.9 out of 5
1K Ratings
442 Comments

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.

4.9 out of 5
1K Ratings
442 Comments

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.

Surgical post-op visit. Great recap, way ahead provided in detail. Back in four weeks for final out. Outstanding support from front desk team and nurses.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Very friendly, and knowledgeable!! Answered all of my questions. If I would have to have hip surgery on other hip I will definitely have Dr Walker do it!!

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Dr Walker is the BEST! Replaced my knee perfectly which is leading to a great recovery. Highly recommend him for anyone in need of an Orthopedic surgeon.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

answered all my questions. put my mind at ease

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Always great

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

Very professional and explained in detail of what my diagnosis was very appreciative of that

Rated 4 out of 5 stars
(2 weeks ago) Oct-2026

Very pleased with all! Went over options and what he recommended! Got over a couple hurdles to make it all happen one trip! Very pleased as the injection was a huge success!!!

Rated 5 out of 5 stars
(1 month ago) Oct-2026

Dr. Walker did a great job on my hip replacement. More importantly to me is that he listens to my concerns and I have been pleased to have sincere, real & informative feedback from him!

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Dr. Walker has already done two complete hip replacements on me. He is so down to earth and easy to understand when he explains to me what's going on in my old joints.As long as he's practicing and I am able to get myself to the OI, Dr. Walker is definitely who I will continue to see for my major joint problems. Thank you Dr. Walker for caring about your patients the way you do.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Very easy to talk too! Answered all questions!🙏

Rated 5 out of 5 stars
(1 month ago) Sep-2026
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