


Dr. Karthikeyan Ponnusamy, MD
Dr. Karthikeyan Ponnusamy, MD is an orthopedic surgeon in Marietta, GA. Dr. Ponnusamy has extensive experience in Knee & Lower Limb Surgery and Hip & Pelvic Surgery. He is affiliated with medical facilities Northside Hospital Cherokee and Wellstar Kennestone Regional Medical Center. He is accepting new patients.
Practice
300 Tower Rd NE Ste 200 Marietta, GA 30060Make an Appointment
Hospital Highlight
Dr. Ponnusamy is affiliated with Northside Hospital Cherokee Canton, a highly rated hospital.
At a Glance
- Area of Expertise
- Explains Conditions Well
- Practices at Top Hospital
- Recent Reviews

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Dr. Ponnusamy's Reviews
Likelihood to recommend Dr. Ponnusamy
4.9
5 Star | 98% | 98% |
4 Star | 1% | 1% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 1% | 1% |
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How was your experience with Dr. Ponnusamy?Overall Patient Satisfaction
Likelihood of recommending Dr. Ponnusamy to family and friends is 4.9356437 out of 5
About Me
biography
Karthik Ponnusamy, M.D., M.S.E. is a Board Certified Orthopaedic Surgeon, fellowship trained in hip and knee replacements. He specializes in arthroscopy, hip and knee conditions, total and partial knee replacements, total hip replacements (including...read moreOrthopedic Surgery
Hip & Knee Orthopedics
Orthopedic Sports Medicine
Orthopedic Trauma Surgery
Reconstructive Orthopedic Surgery
Orthopedics
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
University Of Western Ontario
Fellowship HospitalUniversity Of Western Ontario, School Of Medicine
Fellowship HospitalJohns Hopkins School Of Medicine
Residency HospitalJohns Hopkins Hospital
Internship HospitalStanford University
Medical SchoolJohns Hopkins University
Undergraduate SchoolJohns Hopkins University, Bs Biomedical Engineering
Undergraduate SchoolJohns Hopkins University Graduate School
Johns Hopkins University, Mse Biomedical Engineering
University Of Western Ontario, Msc Surgery
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
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Affiliated Hospitals
- Recipient of 13
hospital awardsView all awardsOutstanding Patient Experience Award™ (2024, 2023, 2022)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home5% higher than the national average
84%Patients would recommend the hospital to friends and family19% higher than the national average
- Recipient of 7
hospital awardsAmerica's 100 Best Hospitals Award™ (2023)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica's 250 Best Hospitals Award™ (2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
81%Patients said they were given information about recovering at home3% lower than the national average
75%Patients said that doctors always listened to them and explained things well1% lower than the national average
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Providers shown based on Dr. Ponnusamy's location and specialty. Show more Orthopedic Surgeons.
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