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Karthik Ponnusamy, M.D.
Pinnacle Orthopaedics
Orthopedics: Total Joint Replacement, Arthroscopy, Hip, Knee
Canton, Woodstock
Most recent review: Oct 01, 2025
New
4.9
2.1K Ratings
726 Comments
Dr. Karthik Ponnusamy is fellowship trained in hip and knee replacements. He specializes in arthroscopy, hip and knee conditions, total and partial knee replacements, total hip replacements (including the direct anterior approach), and general orthopaedics.
4.9
2.1K Ratings
726 Comments
Dr. Karthik Ponnusamy is fellowship trained in hip and knee replacements. He specializes in arthroscopy, hip and knee conditions, total and partial knee replacements, total hip replacements (including the direct anterior approach), and general orthopaedics.
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Most recent review: 6 days ago
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The reviews listed below were collected independently of Pinnacle Orthopaedics through rater8. Each review represents an authentic and verified patient experience.
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Dr. Karthik Ponnusamy is fellowship trained in hip and knee replacements. He specializes in arthroscopy, hip and knee conditions, total and partial knee replacements, total hip replacements (including the direct anterior approach), and general orthopaedics. He sees patients in the Canton and Woodstock offices.
Dr. Ponnusamy received his Medical Degree from Stanford University following a Master of Science Degree and a Bachelor of Science Degree both in Biomedical Engineering with honors from Johns Hopkins University. He then completed his residency in orthopaedic surgery also from Johns Hopkins University. After residency, he completed a Hip and Knee Replacement Fellowship at the University of Western Ontario. During his fellowship, he received additional training and earned a Master of Science in Surgery.
Dr. Ponnusamy has contributed significant research to the medical community including presentations and publications on stem cells, tissue engineering, robotic surgery, and perioperative patient management. He also has numerous awards and honors including the Ronald Byank Chief Resident Servant Leadership Award, Chief Resident Research Award, and Rhodes Scholar Finalist.
Dr. Ponnusamy lives in Woodstock with his wife and son. He enjoys hiking, traveling, and photography
EDUCATION & TRAINING
Undergraduate Education
Johns Hopkins University
Baltimore, MD
Bachelor of Science in Biomedical Engineering (2006)
Johns Hopkins University
Baltimore, MD
Master of Science in Biomedical Engineering (2007)
University of Western Ontario
London, Ontario, Canada
Master of Science in Surgery with Thesis (2017)
Medical School
Stanford University
Stanford, CA
Doctor of Medicine (2011)
Postgraduate Training
Adult Reconstruction Fellowship (2017)
University of Western Ontario
London, Ontario, Canada
Orthopaedic Surgery Residency
Johns Hopkins University (2016)
Baltimore, MD
CERTIFICATIONS
Board Eligible
American Board of Orthopaedic Surgery
PROFESSIONAL ORGANIZATIONS
American Board of Orthopaedic Surgeons
HOSPITAL AFFILIATIONS
Northside Hospital – Cherokee
Pinnacle Surgery Center – Woodstock
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Professional, Informative and skillful.
Dr Ponnusamy is the best. He is very thorough and I never fell rushed. He performed my total knee replacement and all went smoothly. He and his staff are top notch!
After seeing Dr. Ponnusamy for a consultation, I made the decision to move forward with a total hip replacement. He and his team are professional and compassionate and my recovery is progressing smoothly. Highly recommend.
He is a wonderful Doctor.
Very personable, also knowledgeable. He answered all my questions, knew what was wrong, set me up for test to confirm his diagnosis. I highly recommend him.
Very personable and professional
i had a fall and broke my femur. Dr P performed this difficult surgery and am very happy with follow up care too
The man knows what he's doing, so happy to have him caring for my loved one.
Very helpful and friendly.
Dr. Ponnusamy was professional, attentive and knowledgeable. He listened to my symptoms and thoroughly explained my options to treat my condition. It was a good first appointment!