Knee
Dr. John Mahoney, MD
Dr. John Mahoney is a board-certified orthopedic surgeon practicing in Danville, Virginia. Dr. Mahoney has performed 21 Medicare-verified knee replacements, ranking #140 in Virginia.
In Virginia, Dr. Mahoney performs below average in knee (21 vs 58 avg).
Dr. Mahoney's Medicare data shows a focused knee replacement practice with 21 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Danville is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Danville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Mahoney extend back to 2015, covering 9 years of data. Over that period, recorded procedure volume increased from 12 to 21 in the most recent data, a 75% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Mahoney's 21 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Mahoney Compares
Procedure volume compared to the Virginia state average.
Contact & Location
Danville, VA 24541
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Mahoney's Medicare-recorded procedure volume has trended upward over 9 years, increasing 75% from 12 procedures in 2015 to 21 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
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 Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Mahoney
How does Dr. Mahoney's procedure volume compare to other Virginia surgeons?
Dr. Mahoney has performed 21 Medicare-verified joint replacement procedures. The Virginia average is 83 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Mahoney ranks #183 out of 223 orthopedic surgeons in Virginia.
What types of joint replacement does Dr. Mahoney perform?
Dr. Mahoney's reported Medicare volume is focused on knee replacement, with 21 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Mahoney in Danville?
Yes. There are 2 orthopedic surgeons in Danville 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 Virginia surgeons.
What does the Medicare data for Dr. Mahoney 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. Mahoney's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 21 procedures shown here.
Has Dr. Mahoney's procedure volume changed over time?
Yes. Dr. Mahoney's Medicare-recorded volume has increased from 12 procedures in 2015 to 21 in the most recent data, a 75% increase over 9 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 35 procedures in 2021.
Which hospitals is Dr. Mahoney affiliated with?
According to CMS facility affiliation data, Dr. Mahoney is affiliated with Sovah Health Danville, Sentara Halifax Regional Hospital.
What are the quality ratings for hospitals where Dr. Mahoney practices?
Sovah Health Danville (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Sentara Halifax Regional Hospital (3 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 Danville, Virginia
Dr. Mahoney's 21 Medicare procedures are above the Danville average of 17. The table below compares verified procedure volumes for orthopedic surgeons practicing in Danville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Ramon Ruberte Thiele | 12 | Knee |
Patient Reviews & Ratings
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