Dr. Marc Connell, M.D.
Dr. Marc Connell is a board-certified orthopedic surgeon practicing in Chevy Chase, Maryland. A Medicare provider since 2006, Dr. Connell has performed 84 Medicare-verified knee replacements (#26 in Maryland) and 17 hip replacements, for a combined total of 101 procedures.
In Maryland, Dr. Connell performs above average in knee (84 vs 50 avg), below average in hip (17 vs 40 avg).
Dr. Connell's practice is heavily focused on knee replacement surgery, which accounts for 83% of reported Medicare volume.
Chevy Chase is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Chevy Chase area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Connell extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 57 to 101 in the most recent data, a 77% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Connell's 84 verified procedures is above the national average of 45.
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. Connell Compares
Procedure volume compared to the Maryland state average.
Contact & Location
Chevy Chase, MD 20815
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Connell's Medicare-recorded procedure volume has trended upward over 11 years, increasing 77% from 57 procedures in 2013 to 101 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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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. Connell
How does Dr. Connell's procedure volume compare to other Maryland surgeons?
Dr. Connell has performed 101 Medicare-verified joint replacement procedures. This is in line with the Maryland average of 72 procedures per surgeon. Dr. Connell ranks #36 out of 161 orthopedic surgeons in Maryland.
What types of joint replacement does Dr. Connell perform?
Dr. Connell's Medicare data shows procedures in knee replacement (84 cases) and hip replacement (17 cases).
Are there other orthopedic surgeons near Dr. Connell in Chevy Chase?
Yes. There are 5 orthopedic surgeons in Chevy Chase 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 Maryland surgeons.
What does the Medicare data for Dr. Connell 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. Connell's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 101 procedures shown here.
Has Dr. Connell's procedure volume changed over time?
Yes. Dr. Connell's Medicare-recorded volume has increased from 57 procedures in 2013 to 101 in the most recent data, a 77% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 101 procedures in 2023.
Does Dr. Connell perform more than one type of joint replacement?
Yes. Dr. Connell's Medicare data shows procedures in knee replacement (84 cases), hip replacement (17 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Connell affiliated with?
According to CMS facility affiliation data, Dr. Connell is affiliated with Sibley Memorial Hospital. Dr. Connell maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Connell compare to other orthopedic surgeons in Chevy Chase?
Among the 5 orthopedic surgeons in Chevy Chase, Dr. Connell ranks #2 by total Medicare procedure volume. Dr. Connell is among the highest-volume surgeons in Chevy Chase.
What are the quality ratings for hospitals where Dr. Connell practices?
Sibley Memorial Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Chevy Chase, Maryland
Dr. Connell's 101 Medicare procedures are above the Chevy Chase average of 90. The table below compares verified procedure volumes for orthopedic surgeons practicing in Chevy Chase.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Gautam Siram | 182 | Hip, Knee |
| Dr. Antoni Goral | 84 | Hip, Knee |
| Dr. Ryan Scully | 47 | Hip, Knee |
| Dr. Zohair Alam | 37 | Hip, Knee |
Patient Reviews & Ratings
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