Clinicians affiliated with Metro Chicago Surgical Oncology LLC
13 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 7214107069
13 clinicians affiliated with Metro Chicago Surgical Oncology LLC are in the 2024 Medicare Part B data, 13 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Urology (9) · Diagnostic Radiology (1) · General Surgery (1) · Pathology (1) · Radiation Oncology (1)
Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.
Clinicians affiliated with Metro Chicago Surgical Oncology LLC, 2024
Alphabetical by last name; 13.
| Name | Specialty | City |
|---|---|---|
| Joseph D Calandra, M.D. | Diagnostic Radiology | Glenview, IL |
| Allen M Chernoff, MD | Urology | Wilmette, IL |
| Fadi A Habib, MD | Urology | Chicago, IL |
| Timothy C Hollister, MD | Radiation Oncology | Wilmette, IL |
| John T Leyland, MD | Urology | Wilmette, IL |
| Thomas C Malvar, MD | Urology | Chicago, IL |
| Robert S Rosen, M.D. | General Surgery | Wilmette, IL |
| Alan Y Sadah, M.D. | Urology | Chicago, IL |
| Shahnaz Saeed, MD | Pathology | Wilmette, IL |
| Mark J Schacht, MD | Urology | Evanston, IL |
| George R Sosenko, MD | Urology | Downers Grove, IL |
| Peter T Vaselopulos, MD | Urology | Evanston, IL |
| Robert D Zimmerman, M.D. | Urology | Oak Park, IL |
Practice locations
Listed practice locations in Illinois.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations