NAVIO-Certified Physicians 2018-12-21T11:41:18+00:00

NAVIO® Certified Orthopedic Surgeons

Todd Peterson, DO

Dr. Todd Peterson specializes in joint replacement, sports medicine, and orthopaedic trauma. He is certified to perform robotics-assisted partial and total knee replacement surgeries using the NAVIO system. His research interests include operating room efficiency, patient safety, infection control, and low-cost medical care.

Dr. Peterson is a native of Des Moines and completed his medical education at Des Moines University. He completed his residency at Michigan State University’s St. John Providence Health, where he became chief resident. Dr. Peterson completed his Fellowship in Adult Reconstruction at Southern Illinois University, Springfield, IL.

Dr. Peterson enjoys talking to his patients and educating them about orthopedics.

To make an appointment to see Dr. Peters, please call his office with Capital Orthopaedics & Sports Medicine at (515) 440-2676.

Mark D. Fish, DO FAOAO

Dr. Mark Fish joined Knoxville Hospital & Clinics’ (KHC) medical staff in September 2018. He is also affiliated with Capital Orthopaedics & Sports Medicine of Clive, Iowa.

Dr. Fish is a native of Des Moines and graduated from Des Moines University College of Osteopathic Medicine in 2001. He completed training in orthopaedic surgery in Michigan State University, and continued his training in Indianapolis with a Fellowship in Joint Replacement and Sports Medicine. He is a member of the clinical faculty and a lecturer at Des Moines University. Dr. Fish is currently Vice-President of Adult Reconstruction Arthritis Section, for the American Osteopathic Academy of Orthopaedics.

Dr. Fish is board certified by the American Osteopathic Board of Orthopaedic Surgeons. He is also certified in NAVIO Total and Partial Knee Replacement. He specializes in total joint arthroplasty (hip, knee, shoulder), Arthroscopic Surgery, and Sports Medicine.

To make an appointment to see Dr. Fish, please call his office with Capital Orthopaedics & Sports Medicine at (515) 440-2676.

In addition to meeting with one of our NAVIO certified physicians, our dedicated staff will ensure you are well cared for and fully informed about your treatment options. If surgery is the best option, our team of experts will educate you on what to expect before, during, and after surgery. Please be sure to ask any questions you have along the way.
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Learn About Non-Surgical Knee Treatment Options
Knoxville Hospital & Clinics
Phone: (844) 241-1211
1002 South Lincoln Street Knoxville, IA 50138 US
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Dr.Todd Peterson Photo of Dr.Todd Peterson Surgeon
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