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.
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.
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

Knowledgeable and to the point. Spoke well and let me know his thoughts in depth assuring me with confidence that my condition was clearly at a minimal status. He answered all questions clearly. His treatment was simple. I believe all he said and look forward to the success of my condition. Thank you Dr. Have a blessed day.
Dr. Ponnusamy is compassionate and has a warmth about him that makes patients feel relaxed. This is my second joint replacement with him and have been pleased.
I appreciated the way he listened to my concerns about the difference of having robotic surgery or not. He also explained the difference in the way he prescribes physical therapy.
Dr. Ponnusamy is professional and caring. He listens and answers any questions and concerns. I trust him completely.
Amazing doctor. Absolutely a top clinician - with wonderful, patient bed side manners is icing on the cake. I’ve already recommended him to others!
Professional, polite and at ease in communicating
Doctor Ponnusamy and the whole team at Pinnacle were excellent! They made sure all of my questions were answered and gave me the best of care.
One of the best very professional and caring
Amazing! I feel great and my knee is healed! I’m so grateful!
Dr . Ponnusamy is a great orthopedic Doctor snd Surgeon. He lives on the cutting edge of medical technology . Wonderful bedside manner ,knowledge is off the charts. He doesn't tell you what you what you want to hear , He tells you what you need to hear . Them he what the solution is.🙏