Knee
Dr. Joseph Hellmann, M.D.
Dr. Joseph Hellmann is a board-certified orthopedic surgeon practicing in Canton, Ohio. Dr. Hellmann has performed 29 Medicare-verified knee replacements, ranking #162 in Ohio.
In Ohio, Dr. Hellmann performs below average in knee (29 vs 40 avg).
Dr. Hellmann's Medicare data shows a focused knee replacement practice with 29 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.
Canton is home to 8 orthopedic surgeons in the current Medicare dataset. Patients in the Canton area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Hellmann extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 24 to 29 in the most recent data, a 21% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Hellmann's 29 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. Hellmann Compares
Procedure volume compared to the Ohio state average.
Contact & Location
Canton, OH 44718
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Hellmann's Medicare-recorded procedure volume has trended upward over 11 years, increasing 21% from 24 procedures in 2013 to 29 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.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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. Hellmann
How does Dr. Hellmann's procedure volume compare to other Ohio surgeons?
Dr. Hellmann has performed 29 Medicare-verified joint replacement procedures. The Ohio average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Hellmann ranks #250 out of 378 orthopedic surgeons in Ohio.
What types of joint replacement does Dr. Hellmann perform?
Dr. Hellmann's reported Medicare volume is focused on knee replacement, with 29 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Hellmann in Canton?
Yes. There are 8 orthopedic surgeons in Canton 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 Ohio surgeons.
What does the Medicare data for Dr. Hellmann 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. Hellmann's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 29 procedures shown here.
Has Dr. Hellmann's procedure volume changed over time?
Yes. Dr. Hellmann's Medicare-recorded volume has increased from 24 procedures in 2013 to 29 in the most recent data, a 21% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 45 procedures in 2017.
Which hospitals is Dr. Hellmann affiliated with?
According to CMS facility affiliation data, Dr. Hellmann is affiliated with Mercy Medical Center, Aultman Hospital.
How does Dr. Hellmann compare to other orthopedic surgeons in Canton?
Among the 8 orthopedic surgeons in Canton, Dr. Hellmann ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Canton has 63 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Hellmann practices?
Mercy Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Aultman 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 Canton, Ohio
Dr. Hellmann's 29 Medicare procedures are below the Canton average of 40. The table below compares verified procedure volumes for orthopedic surgeons practicing in Canton.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jordan Etscheidt | 63 | Hip, Knee |
| Dr. Anthony Pentz | 60 | Hip, Knee |
| Dr. Matthew Stonestreet | 53 | Hip, Knee |
| Dr. Ryan Ficco | 43 | Hip, Knee |
| Dr. Gerald Klimo | 19 | Shoulder |
| Dr. Brian Blake | 13 | Knee |
Patient Reviews & Ratings
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