Dr. Dean Ziegler, M.D.
Contact & Location
414-332-6262
Glendale, WI 53212
Dr. Ziegler performs more shoulder replacement procedures than 82% of orthopedic surgeons in Wisconsin, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #7 of 40 ranked shoulder surgeons in Wisconsin.
About Dr. Ziegler
Practice. Dr. Dean Ziegler is a board-certified orthopedic surgeon practicing in Glendale, Wisconsin. The latest annual CMS data records 33 shoulder replacements. That is #7 in Wisconsin for shoulder replacement. A Medicare provider since 2005.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume has held between 27 and 49 procedures a year.
National context. Among 2,217 shoulder replacement surgeons tracked nationally, 33 procedures is near the national average of 29.
Local context. Glendale has 8 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Shoulder Replacement |
|---|---|
| 2013 | 31 |
| 2014 | 27 |
| 2015 | 28 |
| 2016 | 49 |
| 2017 | 38 |
| 2018 | 48 |
| 2019 | 35 |
| 2020 | 30 |
| 2021 | 30 |
| 2022 | 29 |
| 2023 | 28 |
| 2024 | 33 |
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 29% to 37% for shoulder 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. Ziegler Compares
Procedure volume compared to the Wisconsin state average.
Volume Trend Analysis
Dr. Ziegler's procedure volume has been consistent across 12 years of Medicare data, ranging from 27 to 49 procedures per year. This stability suggests a well-established joint replacement practice.
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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Ziegler
How does Dr. Ziegler's procedure volume compare to other Wisconsin surgeons?
Dr. Ziegler has performed 33 Medicare-verified joint replacement procedures. The Wisconsin average is 51 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Ziegler ranks #111 out of 189 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Ziegler perform?
Dr. Ziegler's reported Medicare volume is focused on shoulder replacement, with 33 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Ziegler with shoulder replacement surgery?
Dr. Ziegler ranks #7 in Wisconsin for shoulder replacement with 33 Medicare-verified procedures. This high ranking among 189 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Ziegler in Glendale?
Yes. There are 8 orthopedic surgeons in Glendale 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 Wisconsin surgeons.
What does the Medicare data for Dr. Ziegler 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 29% to 37% for shoulder replacement, which puts Dr. Ziegler's total volume across all insurers at roughly 90 to 110 procedures against the 33 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. Ziegler's procedure volume changed over time?
Dr. Ziegler's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 27 to 49 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Which hospitals is Dr. Ziegler affiliated with?
According to CMS facility affiliation data, Dr. Ziegler is affiliated with Orthopaedic Hospital Of Wisconsin.
How does Dr. Ziegler compare to other orthopedic surgeons in Glendale?
Among the 8 orthopedic surgeons in Glendale, Dr. Ziegler ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Glendale has 50 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Ziegler practices?
Orthopaedic Hospital Of Wisconsin (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 Glendale, Wisconsin
Dr. Ziegler's 33 Medicare procedures are below the Glendale average of 35. The table below compares verified procedure volumes for orthopedic surgeons practicing in Glendale.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Donald Middleton | 50 | Hip, Knee |
| Dr. Joseph Kroner | 48 | Hip, Knee |
| Dr. John Kroner | 47 | Hip, Knee |
| Dr. Joseph Puccinelli | 26 | Hip, Knee |
| Dr. Rory Wright | 20 | Knee |
| Dr. Todd Swenson | 19 | 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.