Dr. Stephen Southerland, M.D.
Contact & Location
360-254-6161
Vancouver, WA 98664
Dr. Southerland performs more knee replacement procedures than 91% of orthopedic surgeons in Washington, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #13 of 146 ranked knee surgeons in Washington.
About Dr. Southerland
Practice. Dr. Stephen Southerland is a board-certified orthopedic surgeon practicing in Vancouver, Washington. The latest annual CMS data records 80 knee replacements and 66 hip replacements, 146 procedures in all. That is #13 in Washington for knee replacement. A Medicare provider since 2006.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 70 procedures a year to 146, up 109%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 80 procedures is above the national average of 45.
Local context. Vancouver has 14 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist. Dr. Southerland also holds hospital privileges in WA and OR, a practice that extends beyond Washington.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 29 | 41 |
| 2014 | 27 | 36 |
| 2015 | 29 | 44 |
| 2016 | 23 | 40 |
| 2017 | 28 | 45 |
| 2018 | 34 | 56 |
| 2019 | 40 | 46 |
| 2020 | 43 | 39 |
| 2021 | 40 | 40 |
| 2022 | 31 | 39 |
| 2023 | 88 | 47 |
| 2024 | 66 | 80 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement, 25% to 33% for hip replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Southerland Compares
Procedure volume compared to the Washington state average.
Volume Trend Analysis
Dr. Southerland's Medicare-recorded procedure volume has trended upward over 12 years, increasing 109% from 70 procedures in 2013 to 146 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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
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.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
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. Southerland
How does Dr. Southerland's procedure volume compare to other Washington surgeons?
Dr. Southerland has performed 146 Medicare-verified joint replacement procedures. This is more than 2x the Washington average of 59 procedures per surgeon. Dr. Southerland ranks #11 out of 198 orthopedic surgeons in Washington.
What types of joint replacement does Dr. Southerland perform?
Dr. Southerland's Medicare data shows procedures in knee replacement (80 cases) and hip replacement (66 cases).
How experienced is Dr. Southerland with knee replacement surgery?
Dr. Southerland ranks #13 in Washington for knee replacement with 80 Medicare-verified procedures. This high ranking among 198 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Southerland in Vancouver?
Yes. There are 14 orthopedic surgeons in Vancouver 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 Washington surgeons.
What does the Medicare data for Dr. Southerland represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Southerland's total volume across all insurers at roughly 490 to 610 procedures against the 146 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Southerland's procedure volume changed over time?
Yes. Dr. Southerland's Medicare-recorded volume has increased from 70 procedures in 2013 to 146 in the most recent data, a 109% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 146 procedures in 2024.
Does Dr. Southerland perform more than one type of joint replacement?
Yes. Dr. Southerland's Medicare data shows procedures in knee replacement (80 cases), hip replacement (66 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Southerland affiliated with?
According to CMS facility affiliation data, Dr. Southerland is affiliated with Peacehealth Southwest Medical Cente, Legacy Salmon Creek Medical Center, Skyline Hospital, Columbia Memorial Hospital, Ocean Beach Hospital. Dr. Southerland maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Southerland compare to other orthopedic surgeons in Vancouver?
Among the 14 orthopedic surgeons in Vancouver, Dr. Southerland ranks #1 by total Medicare procedure volume. Dr. Southerland has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Southerland practices?
Peacehealth Southwest Medical Cente (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Legacy Salmon Creek Medical Center (4 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 Vancouver, Washington
Dr. Southerland's 146 Medicare procedures are above the Vancouver average of 73. The table below compares verified procedure volumes for orthopedic surgeons practicing in Vancouver.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Todd Borus | 117 | Hip, Knee |
| Dr. Michael Fraser | 83 | Hip, Knee |
| Dr. Donald Roberts | 59 | Knee |
| Dr. Michael Kahan | 43 | Hip, Knee |
| Dr. Evan Ellis | 33 | Knee |
| Dr. Jerome Dasilva | 29 | Knee |
Patient Resources & Verification
Research reviews, verify credentials, and check official quality data through these trusted sources:
Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.