Clinicians affiliated with Great Lakes Physician Practice PC
144 clinicians on file with this group · most practice in Jamestown-Dunkirk, NY · PAC ID 6709007701
128 clinicians affiliated with Great Lakes Physician Practice PC are in the 2024 Medicare Part B data, 95 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 · Internal Medicine (24) · Nurse Practitioner (17) · Cardiology (16) · Physician Assistant (16) · Emergency Medicine (15) · Family Practice (14) · Infectious Disease (5) · General Surgery (3) · Obstetrics & Gynecology (3) · Diagnostic Radiology (2) · Gastroenterology (2) · Nephrology (2) · Neurology (2) · Orthopedic Surgery (2) · Pulmonary Disease (2) · Cardiac Surgery (1) · Interventional Cardiology (1) · Physical Medicine and Rehabilitation (1)
Specialty links go to the specialty in Jamestown-Dunkirk, NY.
Clinicians affiliated with Great Lakes Physician Practice PC, 2024
Alphabetical by last name; 101–128 of 128.
| Name | Specialty | City |
|---|---|---|
| Muhammad A Sarwar, M.D. | Internal Medicine | Jamestown, NY |
| Bryan Schwartz | Cardiology | Erie, PA |
| Colleen Scott | Nurse Practitioner | Jamestown, NY |
| Jatan A Shah, MD | Pulmonary Disease | Jamestown, NY |
| Kathryn A Sharples | Physician Assistant | Jamestown, NY |
| Thomas M Simonian, MD | Family Practice | Erie, PA |
| Madhurmeet Singh | Cardiology | Erie, PA |
| George L So, M.D. | Cardiology | Jamestown, NY |
| Christopher Somsook, DO | Family Practice | Lockport, NY |
| Brian Spangler, PA | Physician Assistant | Cortlandt Manor, NY |
| Zackary Spradlin | Emergency Medicine | Jamestown, NY |
| David Strasser | Cardiology | Erie, PA |
| William A Swagler, D.O. | Internal Medicine | Erie, PA |
| Sara Swanson, NP | Nurse Practitioner | Jamestown, NY |
| Kevin B Taylor, M.D. | Diagnostic Radiology | Erie, PA |
| Katherine E Tidwell, FNP | Nurse Practitioner | Jamestown, NY |
| Kasey Tobin | Emergency Medicine | Erie, PA |
| Timothy Trageser | Cardiology | Erie, PA |
| Alex M Trzebucki, MD | Infectious Disease | Pittsburgh, PA |
| Anthony R Unger, D.O. | Emergency Medicine | Erie, PA |
| Booth Wainscoat, DO | Infectious Disease | Pittsburgh, PA |
| Andrea H Walsh, MD | Obstetrics & Gynecology | Lansing, MI |
| Ling Jie Wang, M.D. | Internal Medicine | Charleston, WV |
| Jeremy Webster | Physician Assistant | Jamestown, NY |
| Christina Willink | Nurse Practitioner | Jamestown, NY |
| Beth Wlodarek | Physician Assistant | Dunkirk, NY |
| Brian M Wojtkielewicz, D.O. | Family Practice | Waterford, PA |
| Diana Zhong, M.D. | Infectious Disease | Pittsburgh, PA |
Practice locations
Listed practice locations in New York, Pennsylvania.
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