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.
One of my favorite doctors; very kind and willing to take the time to explain things.
May-2025
Great Doctor
May-2025
Very good to what needs to happen and explained everything that needs to be done About how long before surgery and everything that needs to get done
May-2025
All questions were answered. The options for treatment were well outlined. Thanks!
May-2025
Love him
May-2025
Listened. Showed X-rays Gave clear instructions on how to proceed
May-2025
Dr Walker was great at explaining our daughter’s knee injury. He was kind and patient when explaining what they needed to do to fix the injury.
Apr-2025
Very informative. Very kind. Great visit !!
Apr-2025
Dr. Walker is exceptionally competent, professional and personable. Great communicator in guiding me through surgery and recovery. Thank you for everything Dr. Walker!
Apr-2025
Very helpful to me making a decision on what to do. Took the time to listen to my questions.
Apr-2025
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(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.
One of my favorite doctors; very kind and willing to take the time to explain things.
Great Doctor
Very good to what needs to happen and explained everything that needs to be done About how long before surgery and everything that needs to get done
All questions were answered. The options for treatment were well outlined. Thanks!
Love him
Listened. Showed X-rays Gave clear instructions on how to proceed
Dr Walker was great at explaining our daughter’s knee injury. He was kind and patient when explaining what they needed to do to fix the injury.
Very informative. Very kind. Great visit !!
Dr. Walker is exceptionally competent, professional and personable. Great communicator in guiding me through surgery and recovery. Thank you for everything Dr. Walker!
Very helpful to me making a decision on what to do. Took the time to listen to my questions.