Clinicians affiliated with Spectrum Healthcare Partners PA
308 clinicians on file with this group · most practice in Portland-South Portland, ME · PAC ID 7618871245
280 clinicians affiliated with Spectrum Healthcare Partners PA are in the 2024 Medicare Part B data, 264 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 · Diagnostic Radiology (111) · Anesthesiology (104) · Pathology (27) · Interventional Radiology (12) · Certified Registered Nurse Anesthetist (CRNA) (10) · Radiation Oncology (8) · Physician Assistant (5) · Critical Care (Intensivists) (1) · Hospice and Palliative Care (1) · Nurse Practitioner (1)
Specialty links go to the specialty in Portland-South Portland, ME.
Clinicians affiliated with Spectrum Healthcare Partners PA, 2024
Alphabetical by last name; 201–280 of 280.
| Name | Specialty | City |
|---|---|---|
| Timothy Nguyen, M.D. | Anesthesiology | Houston, TX |
| Edward P Nicholas, M.D. | Diagnostic Radiology | Bangor, ME |
| Orion W Nohr, M.D. | Anesthesiology | Portland, ME |
| Adam O'Brien, DO | Anesthesiology | Portland, ME |
| Daniel K O'Brien, MD | Diagnostic Radiology | Bangor, ME |
| Michael E O'Hara, MD | Anesthesiology | Portland, ME |
| Guillermo Olivos, M.D. | Diagnostic Radiology | Bangor, ME |
| Laura J Ostapenko, MD | Anesthesiology | Portland, ME |
| Vasavi Paidpally, M.D. | Diagnostic Radiology | Bangor, ME |
| Ryan M Paolino, D.O. | Pathology | Portland, ME |
| Theodoros G Papalimberis, M.D. | Anesthesiology | Portland, ME |
| Victoria Parker, DO | Pathology | Portland, ME |
| William Parkinson | Diagnostic Radiology | Portland, ME |
| Matthew W Parsons, MD | Radiation Oncology | Portland, ME |
| Biren M Patel, M.D. | Diagnostic Radiology | Morris, IL |
| Elizabeth S Pietras, M.D. | Diagnostic Radiology | Portland, ME |
| James V Pisini, D.O. | Anesthesiology | Portland, ME |
| John L Pontolillo, M.D. | Diagnostic Radiology | Bangor, ME |
| Charles D Poppell, MD | Anesthesiology | Tripler Army Medical Center, HI |
| Eric Postal | Diagnostic Radiology | Northport, NY |
| Aaron G Potnick, M.D. | Diagnostic Radiology | Hudson, OH |
| Derek Poulin, DO | Anesthesiology | Portland, ME |
| Alan G Pratt, MD | Diagnostic Radiology | Edina, MN |
| Sarah Press, DNP, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Clair Shores, MI |
| Kelechi Princewill | Diagnostic Radiology | Lewisberry, PA |
| Rodger M Pryzant, M.D. | Radiation Oncology | Portland, ME |
| Nasser O Qadri, MD | Interventional Radiology | Fort Wayne, IN |
| Aurora Quaye, M.D. | Anesthesiology | Portland, ME |
| Michael O Quinn, M.D. | Diagnostic Radiology | Portland, ME |
| Matthew D Recker, MD | Interventional Radiology | Lewiston, ME |
| Elena L Resnick, M.D. | Diagnostic Radiology | Portland, ME |
| Jeannine K Ritchie, M.D. | Pathology | Exeter, NH |
| Joshua Rosenberg, DO | Diagnostic Radiology | Las Vegas, NV |
| Joseph M Rozell, M.D. | Diagnostic Radiology | Edina, MN |
| Adam D Rulnick, M.D. | Diagnostic Radiology | Edina, MN |
| Erich Russell, D.O | Interventional Radiology | Portland, ME |
| Robert P Rutter, D.O. | Diagnostic Radiology | Camp Lejeune, NC |
| Nicholas Sadovnikoff, MD | Anesthesiology | Brighton, MA |
| Umesh C Sarma, M.D. | Diagnostic Radiology | Lewiston, ME |
| Katherine E Saunders, DO | Pathology | Portland, ME |
| Eric J Sax, MD | Diagnostic Radiology | Portland, ME |
| Erich R Schoenman, D.O. | Diagnostic Radiology | Tripler Army Medical Center, HI |
| Elyse B Schwarzberg, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Vonnett T Seeger, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Hassan B Semaan, MD | Diagnostic Radiology | Napoleon, OH |
| Vivek K Sharma, M.D. | Diagnostic Radiology | Fort Wayne, IN |
| Eugene Y Shih, M.D. | Diagnostic Radiology | Fort Wayne, IN |
| Fred Shu, MD | Diagnostic Radiology | Rancho Cucamonga, CA |
| Sharon G Siegel, M.D. | Diagnostic Radiology | Portland, ME |
| Annamaria Skacelova, M.D. | Diagnostic Radiology | Bangor, ME |
| Daniel Smith, M.D. | Anesthesiology | Portland, ME |
| Sharon Song, MD, MS | Pathology | Boston, MA |
| Corey J Spiro, MD | Anesthesiology | Boston, MA |
| Glynne Stanley, MD | Anesthesiology | Westwood, MA |
| Tessie B Stansbury, DMD | Pathology | Portland, ME |
| Mark R Steciuk, MD, PHD | Pathology | Asheville, NC |
| Asher Stein, D.O. | Diagnostic Radiology | Philadelphia, PA |
| Matthew L Stephenson, MD | Diagnostic Radiology | Portland, ME |
| Laurie A Sutherland, M.D. | Anesthesiology | Portland, ME |
| William L Swartz, M.D. | Anesthesiology | Portland, ME |
| Matthew Szaro, MD | Anesthesiology | Portland, ME |
| Jennifer C Talmadge, M.D. | Diagnostic Radiology | Portland, ME |
| Kurtis L Tedesco, M.D. | Diagnostic Radiology | Edina, MN |
| Sonja Tomic, M.D. | Pathology | Rockport, ME |
| Alicia Tozier, PA | Physician Assistant | Portland, ME |
| Bryn K Travis, M.D. | Anesthesiology | Portland, ME |
| Affan Umer, M.B.B.S | Diagnostic Radiology | Bangor, ME |
| Michael S Valade, M.D. | Diagnostic Radiology | Fort Wayne, IN |
| O'Neal Vaz, DO | Anesthesiology | Portland, ME |
| Geoffrey K Wahome, RN | Certified Registered Nurse Anesthetist (CRNA) | Portland, ME |
| Kaitlyn M Weidenbach, M.D. | Diagnostic Radiology | Portland, ME |
| Jonathan Weimer, M.D. | Anesthesiology | Portland, ME |
| Winsor Wesson, M.D. | Anesthesiology | Brunswick, ME |
| Joseph P Williams, MD | Diagnostic Radiology | Edina, MN |
| Dylan Wingfield | Anesthesiology | Portland, ME |
| Julien Wonderlick, MD | Interventional Radiology | Portland, ME |
| George M Wu, M.D. | Diagnostic Radiology | Edina, MN |
| Jason Wyse, M.D. | Anesthesiology | Augusta, ME |
| Jarrod A Yates, D.O. | Diagnostic Radiology | Cedar Rapids, IA |
| Ram P Yogendra, MD | Anesthesiology | Pittsburgh, PA |
Practice locations
Listed practice locations in Arizona, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Montana, North Carolina, New Hampshire, New Jersey, Nevada, New York, Ohio, Oregon, Pennsylvania, South Carolina, Texas, Virginia.
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