Knee
Dr. Colin Sherrill, M.D.
Dr. Colin Sherrill is a board-certified orthopedic surgeon practicing in Missoula, Montana. A Medicare provider since 2006, Dr. Sherrill has performed 36 Medicare-verified knee replacements, ranking #19 in Montana.
In Montana, Dr. Sherrill performs below average in knee (36 vs 58 avg).
Dr. Sherrill's Medicare data shows a focused knee replacement practice with 36 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.
Missoula is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the Missoula area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Sherrill extend back to 2014, covering 7 years of data. Over that period, recorded procedure volume increased from 13 to 36 in the most recent data, a 177% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Sherrill's 36 verified procedures is near 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. Sherrill Compares
Procedure volume compared to the Montana state average.
Contact & Location
Missoula, MT 59808
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Sherrill's Medicare-recorded procedure volume has trended upward over 7 years, increasing 177% from 13 procedures in 2014 to 36 in the most recent data.
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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. Sherrill
How does Dr. Sherrill's procedure volume compare to other Montana surgeons?
Dr. Sherrill has performed 36 Medicare-verified joint replacement procedures. The Montana average is 81 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Sherrill ranks #27 out of 45 orthopedic surgeons in Montana.
What types of joint replacement does Dr. Sherrill perform?
Dr. Sherrill's reported Medicare volume is focused on knee replacement, with 36 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Sherrill with knee replacement surgery?
Dr. Sherrill ranks #19 in Montana for knee replacement with 36 Medicare-verified procedures. This high ranking among 45 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Sherrill in Missoula?
Yes. There are 9 orthopedic surgeons in Missoula 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 Montana surgeons.
What does the Medicare data for Dr. Sherrill 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. Sherrill's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 36 procedures shown here.
Has Dr. Sherrill's procedure volume changed over time?
Yes. Dr. Sherrill's Medicare-recorded volume has increased from 13 procedures in 2014 to 36 in the most recent data, a 177% increase over 7 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 36 procedures in 2023.
How does Dr. Sherrill compare to other orthopedic surgeons in Missoula?
Among the 9 orthopedic surgeons in Missoula, Dr. Sherrill ranks #8 by total Medicare procedure volume. The highest-volume surgeon in Missoula has 247 verified Medicare procedures.
Other Orthopedic Surgeons in Missoula, Montana
Dr. Sherrill's 36 Medicare procedures are below the Missoula average of 128. The table below compares verified procedure volumes for orthopedic surgeons practicing in Missoula.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. David Allmacher | 247 | Hip, Knee |
| Dr. Daniel Whiting | 196 | Hip, Knee |
| Dr. Mark Channer | 176 | Hip, Knee |
| Dr. Christopher Price | 97 | Hip, Knee, Shoulder |
| Dr. Gary Willstein | 86 | Hip, Knee, Shoulder |
| Dr. Justin Jacobson | 55 | Shoulder |
Patient Reviews & Ratings
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