Dr. Mark Hanna, M.D.
Dr. Mark Hanna is a board-certified orthopedic surgeon practicing in Atlanta, Georgia. A Medicare provider since 2005, Dr. Hanna has performed 180 Medicare-verified knee replacements (#4 in Georgia) and 86 hip replacements, for a combined total of 266 procedures.
In Georgia, Dr. Hanna performs well above average in knee (180 vs 40 avg), well above average in hip (86 vs 33 avg).
Dr. Hanna's reported Medicare volume is split between knee replacements (180 cases) and hip replacements (86 cases).
Atlanta is home to 29 orthopedic surgeons in the current Medicare dataset. Patients in the Atlanta area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Hanna extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 169 to 266 in the most recent data, a 57% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Hanna's 180 verified procedures is more than 4x the national average of 45, ranking #82 nationally.
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.
How Dr. Hanna Compares
Procedure volume compared to the Georgia state average.
Contact & Location
Atlanta, GA 30342
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Hanna's Medicare-recorded procedure volume has trended upward over 11 years, increasing 57% from 169 procedures in 2013 to 266 in the most recent data.
Hospital Affiliations & Quality
Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.
Patient Resources: Preparing for Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Hanna
How does Dr. Hanna's procedure volume compare to other Georgia surgeons?
Dr. Hanna has performed 266 Medicare-verified joint replacement procedures. This is more than 4x the Georgia average of 55 procedures per surgeon. Dr. Hanna ranks #4 out of 255 orthopedic surgeons in Georgia.
What types of joint replacement does Dr. Hanna perform?
Dr. Hanna's Medicare data shows procedures in knee replacement (180 cases) and hip replacement (86 cases).
How experienced is Dr. Hanna with knee replacement surgery?
Dr. Hanna ranks #4 in Georgia for knee replacement with 180 Medicare-verified procedures. This high ranking among 255 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Hanna in Atlanta?
Yes. There are 29 orthopedic surgeons in Atlanta in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Georgia surgeons.
What does the Medicare data for Dr. Hanna represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Hanna's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 266 procedures shown here.
Has Dr. Hanna's procedure volume changed over time?
Yes. Dr. Hanna's Medicare-recorded volume has increased from 169 procedures in 2013 to 266 in the most recent data, a 57% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 273 procedures in 2021.
Does Dr. Hanna perform more than one type of joint replacement?
Yes. Dr. Hanna's Medicare data shows procedures in knee replacement (180 cases), hip replacement (86 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Hanna affiliated with?
According to CMS facility affiliation data, Dr. Hanna is affiliated with Saint Joseph'S Hospital Of Atlanta, Inc.
How does Dr. Hanna compare to other orthopedic surgeons in Atlanta?
Among the 29 orthopedic surgeons in Atlanta, Dr. Hanna ranks #1 by total Medicare procedure volume. Dr. Hanna has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Hanna practices?
Saint Joseph'S Hospital Of Atlanta, Inc (2 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Atlanta, Georgia
Dr. Hanna's 266 Medicare procedures are above the Atlanta average of 154. The table below compares verified procedure volumes for orthopedic surgeons practicing in Atlanta.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Stephen Smith | 177 | Hip, Knee |
| Dr. Thomas Bradbury | 155 | Hip, Knee |
| Dr. Greg Erens | 136 | Hip, Knee |
| Dr. Jeffrey Peretz | 132 | Hip, Knee |
| Dr. Oren Goltzer | 112 | Hip, Knee |
| Dr. James Roberson | 103 | Hip, Knee |
Patient Reviews & Ratings
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