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.
Very friendly. Presented options for shoulder issue which was appreciated.
(3 days ago)
Sep-2026
Doc explained everything fully, showed us the scan and gave up options to choose from. Great doctor. We appreciate him very much.
(4 days ago)
Sep-2026
Fantastic, made feel comfortable.
(1 week ago)
Sep-2026
I like him very up front and his assistant gave me a shot. With very little pain nurse l and mri gang all top notch I recommend I am headed to physical therapy I expect. Wonderful care I am hard. To care ful. Thanks
(1 week ago)
Sep-2026
I was seen in a timely manner & well cared for!
(1 week ago)
Sep-2026
Knowledgeable and gave options for my knee.
(2 weeks ago)
Sep-2026
You instantly become aware of the dr knowledge and his plan to find out how to help me
(2 weeks ago)
Sep-2026
Excellent information and options
(3 weeks ago)
Sep-2026
He was very helpful in explaining what was seen on the X-ray and actually cared about how to address the problem .
I am very happy to move forward with the necessary test to address this problem. I look forward to our follow-up appointment and the plan to fix the problem.
(1 month ago)
Sep-2026
He listened intently and suggested a treatment option that might help rather than going first to the most radical option.
(1 month ago)
Aug-2026
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).
Very friendly. Presented options for shoulder issue which was appreciated.
Doc explained everything fully, showed us the scan and gave up options to choose from. Great doctor. We appreciate him very much.
Fantastic, made feel comfortable.
I like him very up front and his assistant gave me a shot. With very little pain nurse l and mri gang all top notch I recommend I am headed to physical therapy I expect. Wonderful care I am hard. To care ful. Thanks
I was seen in a timely manner & well cared for!
Knowledgeable and gave options for my knee.
You instantly become aware of the dr knowledge and his plan to find out how to help me
Excellent information and options
He was very helpful in explaining what was seen on the X-ray and actually cared about how to address the problem . I am very happy to move forward with the necessary test to address this problem. I look forward to our follow-up appointment and the plan to fix the problem.
He listened intently and suggested a treatment option that might help rather than going first to the most radical option.