Dr. Mark R. Merrell, M.D., is a Board-Certified Orthopaedic Surgeon with over 25 years of clinical expertise. He specializes in Computer-Assisted Surgery and total joint replacements for the hip, knee, and shoulder. A dedicated member of the AAOS, Dr. Merrell provides comprehensive care ranging from fracture management to minimally invasive arthroscopy. He is committed to helping patients regain mobility and function through personalized, evidence-based treatment plans.
Dr. Mark R. Merrell, M.D., is a Board-Certified Orthopaedic Surgeon with over 25 years of clinical expertise. He specializes in Computer-Assisted Surgery and total joint replacements for the hip, knee, and shoulder. A dedicated member of the AAOS, Dr. Merrell provides comprehensive care ranging from fracture management to minimally invasive arthroscopy. He is committed to helping patients regain mobility and function through personalized, evidence-based treatment plans.
The reviews listed below were collected independently of Tri-City Orthopaedics through rater8. Each review represents an authentic and verified patient experience.
Would be higher if we were allowed to record the discussion.
(1 week ago)
Jul-2026
Hello was excellent, on time.
(1 month ago)
Jun-2026
Great as always
(1 month ago)
Jun-2026
Great Dr.!!!!
(1 month ago)
May-2026
Very professional and easy to talk to.
(1 month ago)
May-2026
Great Doctor, very efficient and didn’t sugar coat things.
(2 months ago)
May-2026
The overall concern for his patients recovery shows his integrity.
(2 months ago)
May-2026
Dr. Mer did knee surgery on me and I am able to walk now which I thought I could never do it again. God bless him. He is the best doctor. I know if you need a good knee surgeon look him up. He’s God‘s hands love always his patient.
(2 months ago)
May-2026
the best
(2 months ago)
May-2026
Dr Merrell performed my 2 knee replacements years ago and I have always returned to him with any orthopedic issues. He is thorough and explains the issue well.
(2 months ago)
Apr-2026
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Kennewick Orthopaedic Clinic
6703 West Rio Grande Ave Suite B Kennewick, WA 99336
Dr. Mark R. Merrell, M.D., is board-certified in orthopaedic surgery and is a member of the American Academy of Orthopaedic Surgeons. He specializes in surgical and non-surgical treatment of the hip, knee, and shoulder (including joint replacement).
Dr. Merrell grew up working in the potato fields of eastern Idaho but developed an early interest in the medical field. After sustaining several injuries himself, he became interested in how the body works and heals. He wanted to be an orthopaedic surgeon from the time he was 12 years old.
After practicing in the Tri-Cities for over 25 years, one of his greatest satisfactions is seeing his patients' improvement after treatment (whether that be surgical or non-surgical).
Would be higher if we were allowed to record the discussion.
Hello was excellent, on time.
Great as always
Great Dr.!!!!
Very professional and easy to talk to.
Great Doctor, very efficient and didn’t sugar coat things.
The overall concern for his patients recovery shows his integrity.
Dr. Mer did knee surgery on me and I am able to walk now which I thought I could never do it again. God bless him. He is the best doctor. I know if you need a good knee surgeon look him up. He’s God‘s hands love always his patient.
the best
Dr Merrell performed my 2 knee replacements years ago and I have always returned to him with any orthopedic issues. He is thorough and explains the issue well.