Clinicians affiliated with Medical Associates Clinic P C

233 clinicians on file with this group · most practice in Dubuque, IA · PAC ID 3870491228

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

208 clinicians affiliated with Medical Associates Clinic P C are in the 2024 Medicare Part B data, 103 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 · Nurse Practitioner (33) · Physician Assistant (23) · Certified Registered Nurse Anesthetist (CRNA) (21) · Family Practice (20) · Physical Therapist in Private Practice (12) · Anesthesiology (8) · General Surgery (8) · Hospitalist (7) · Internal Medicine (7) · Optometry (7) · Dermatology (5) · Obstetrics & Gynecology (5) · Orthopedic Surgery (5) · Psychologist, Clinical (5) · Cardiology (4) · Gastroenterology (4) · Ophthalmology (4) · Otolaryngology (3) · Podiatry (3) · Psychiatry (3) · Pulmonary Disease (3) · Allergy/ Immunology (2) · Hematology-Oncology (2) · Physical Medicine and Rehabilitation (2) · Rheumatology (2) · Thoracic Surgery (2) · Urology (2) · Audiologist (1) · Critical Care (Intensivists) (1) · Endocrinology (1) · Infectious Disease (1) · Nephrology (1) · Neurology (1)

Specialty links go to the specialty in Dubuque, IA.

Clinicians affiliated with Medical Associates Clinic P C, 2024

Alphabetical by last name; 101–200 of 208.

NameSpecialtyCity
Avraham Levin, M.D.GastroenterologyIowa City, IA
Brian L Loc, D.O.CardiologyDubuque, IA
Sara Loetscher, MDFamily PracticeDubuque, IA
Nathan M Lombardi, P.A.- C.Physician AssistantDubuque, IA
Beth Ludovissy, DPTPhysical Therapist in Private PracticeDubuque, IA
Brooke Lyons, ARNPNurse PractitionerDubuque, IA
James E Maiers, CRNACertified Registered Nurse Anesthetist (CRNA)Dubuque, IA
Jennifer E Marks, DOPhysical Medicine and RehabilitationDubuque, IA
Brad J Mcclimon, M.D.Allergy/ ImmunologyDubuque, IA
Bryony J Mccollaugh, D.O.Obstetrics & GynecologyWalla Walla, WA
Amy Mcdermott, ARNPNurse PractitionerDubuque, IA
Christina Mcnamara, DNPNurse PractitionerDubuque, IA
Holly Melahoures, DOHospitalistDubuque, IA
Christian L Menezes, DOHospitalistDubuque, IA
Paul J Meus, MDAnesthesiologyDubuque, IA
Jennifer N Milczarski, CRNACertified Registered Nurse Anesthetist (CRNA)New Haven, CT
Amy M Miller, PHDPsychologist, ClinicalDubuque, IA
Emily MillerNurse PractitionerDubuque, IA
Brandon M Minton, CRNACertified Registered Nurse Anesthetist (CRNA)Arlington, TX
Jennifer M Mohr, D.O.Family PracticeDubuque, IA
Cheryl L Morgan-Ihrig, M.D.Hematology-OncologyDubuque, IA
Garrett F Mortensen, MDGeneral SurgeryDubuque, IA
Sheila A Mueller, CRNACertified Registered Nurse Anesthetist (CRNA)Dubuque, IA
Chadwick J Nachtman, M.D.Family PracticeDubuque, IA
Mark W Niemer, M.D.RheumatologyDubuque, IA
Lane A Noble, D.O.HospitalistDubuque, IA
Tammi Noonan, DNPNurse PractitionerDubuque, IA
Bruce A Obbink, M.D.General SurgeryDubuque, IA
Ronald P Oberfoell, D.O.AnesthesiologyRockford, IL
Jose M Ochoa, M.DInternal MedicineHouston, TX
Erika R O'Donnell, M.D.Obstetrics & GynecologyDubuque, IA
Deana D O'Gorman, FNP-BCNurse PractitionerHolyoke, CO
Christopher Omerza, M.D.General SurgeryDubuque, IA
Paige J Ortiz, ARNPNurse PractitionerDubuque, IA
Judson W Ott, M.D.Orthopedic SurgeryDubuque, IA
Roger A Ott, M.D.General SurgeryDubuque, IA
Thomas M Ottavi, PHDPsychologist, ClinicalDubuque, IA
Charles A Parker, M.D.OtolaryngologyDubuque, IA
Katherine M Parker, M.D.HospitalistDubuque, IA
Mohammed O Peracha, MDOphthalmologyCalumet City, IL
Michael S Peroski, DOPsychiatryDubuque, IA
Kari Pfab, ARNPNurse PractitionerDubuque, IA
Brian P Poirier, M.P.T.Physical Therapist in Private PracticeDubuque, IA
Braden C Powers, MDPulmonary DiseaseDubuque, IA
Elly C Preston, DNP, FNP-CNurse PractitionerDubuque, IA
Alison E Ragatz, PAPhysician AssistantPlatteville, WI
Ramanujam S Ramabadran, M.D.CardiologyDubuque, IA
Ramana C Reddy, M.D.AnesthesiologyDubuque, IA
Andrea L Ries, M.D.Internal MedicineDubuque, IA
Alberto Rodriguez Hernandez, M.D.HospitalistDubuque, IA
Raymond F RoeweUrologyDubuque, IA
Benjamin M Roling, M.D.General SurgeryDubuque, IA
Katelyn M Roussel, DNPNurse PractitionerDubuque, IA
Connor Rucks, ARNPNurse PractitionerDubuque, IA
Mark P Runde, M.D.Internal MedicineDubuque, IA
Robert J Russo, P.A.Physician AssistantDubuque, IA
Peter B Sakas, M.D.AnesthesiologyDubuque, IA
Olivia Salter, PA-CPhysician AssistantDyersville, IA
Karena A Sauser, ARNPNurse PractitionerDubuque, IA
Scott R Schaber, P.T.Physical Therapist in Private PracticeGalena, IL
Bridget L Schmidt, DNPNurse PractitionerDubuque, IA
Richard M Schmitt, CRNACertified Registered Nurse Anesthetist (CRNA)Colorado Springs, CO
Jennifer M Schope, MDDermatologyDubuque, IA
Sean M Schulte, PTPhysical Therapist in Private PracticeDubuque, IA
Jason R Schulz, P.A.Physician AssistantDubuque, IA
Lindsey E Schulz, PAPhysician AssistantDubuque, IA
Joy V Schwobe, PA-CPhysician AssistantDubuque, IA
William C Scott, DOPhysical Medicine and RehabilitationDubuque, IA
Michelle Shafer, D.O.Family PracticeDubuque, IA
Rashad Sirafi, MDAnesthesiologyDavenport, IA
Todd E Sleep, MDOphthalmologyDubuque, IA
Madeline Smith, P.A.-CPhysician AssistantDubuque, IA
Joseph J Snyder, D.O.Family PracticeDyersville, IA
Molly S Spurley, FNPNurse PractitionerDubuque, IA
Frederick L Stafford, MDGeneral SurgeryLaguna Hills, CA
Amber J Steffen, P.T.Physical Therapist in Private PracticeDubuque, IA
Kenneth F Steffen, DOFamily PracticeDubuque, IA
Christopher M Stille, M.D.Family PracticeDubuque, IA
Ryan B Stille, M.D.Family PracticeDubuque, IA
Elizabeth Straub, ARNPNurse PractitionerPlatteville, WI
Brian E Sullivan, M.D.Internal MedicineDubuque, IA
Shira TannenbaumAnesthesiologyDavenport, IA
Erica Tebon, ODOptometryAurora, CO
Candy J Temperly, P.A.Physician AssistantPlatteville, WI
Molly J Thomas, CRNACertified Registered Nurse Anesthetist (CRNA)Dubuque, IA
Allie T Thornburg, PA-CPhysician AssistantDubuque, IA
Justin M Thornburg, CRNACertified Registered Nurse Anesthetist (CRNA)Dubuque, IA
Craig J Tiernan, CRNACertified Registered Nurse Anesthetist (CRNA)Dubuque, IA
Jose E Torres, M.D.Thoracic SurgeryHannibal, MO
Heidi E Townsend, MDFamily PracticeDubuque, IA
Lauren E Trumm, ARNPNurse PractitionerDubuque, IA
Samantha Vaassen, O.D.OptometryDubuque, IA
Sara S Vandegrift, ODOptometryDubuque, IA
Gregory A Vandigo, M.D.Family PracticeGalena, IL
Angela Vervoort, PA-CPhysician AssistantCascade, IA
Khawar N Warraich, MDHospitalistDubuque, IA
Rebecca A Watts, MDFamily PracticeDubuque, IA
Crista N Weber, ARNPNurse PractitionerDubuque, IA
Emily Weig, MDDermatologyDubuque, IA
Whitney Weis, DNP, FNP, ARNP, NP-CNurse PractitionerDubuque, IA

Practice locations

Listed practice locations in Iowa, Illinois, Wisconsin.

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