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Family and Internal Medicine

This department offers

  • Family medicine
  • Internal medicine
Doctor with child and parent

Family and internal medicine for lifelong primary care

Family and internal medicine provides comprehensive care for individuals and families at every stage of life. Care teams focus on prevention and conservative treatment first, while coordinating advanced care when needed. This balanced approach supports ongoing health, recovery, and quality of life through long‑term, trusted relationships.

Our primary care providers

Tony G. Ballensky
4.9

Tony G. Ballensky, NP

Internal Medicine
St. James Hospital - Wound Care and Hyperbaric Medicine
406-723-2723
Courtney B. Certain

Courtney B. Certain, DO

Internal Medicine
St. Vincent - Hospitalist
Veronica J. Champer
5

Veronica J. Champer, NP

Family Medicine
Boulder Clinic - Family Medicine
Rafael Martinez

Rafael Martinez, DO

Family Medicine
St. James Hospital - Emergency Physicians
Michael E. Chan

Michael E. Chan, MD

Internal Medicine
St James Healthcare Hospitalist
Ian Macdonald

Ian Macdonald, DO

Internal Medicine
406-723-2500
Catherine S. Pokorny

Catherine S. Pokorny, PA

Family Medicine
Butte Flats Clinic - Walk-In
Shawna M. Yates

Shawna M. Yates, DO

Family Medicine
Southwest Montana Community Health Center
Micaul C. Mcclafferty
5

Micaul C. Mcclafferty, PA

Family Medicine
Butte Flats Clinic - Family Medicine
Erin Williams-Leber

Erin Williams-Leber, PA

Family Medicine
Mercury Street Medical
Mark D. Talmage

Mark D. Talmage, MD

Family Medicine
406-723-2500
Kathren E. McGree
5

Kathren E. McGree, DO

Family Medicine Obstetrics
Butte Clinic - Family Medicine
Schedule Appointment
Geraldine B. Mournian

Geraldine B. Mournian, MD

Family Medicine
St. Vincent - Hospitalist
Serena Z. Brewer

Serena Z. Brewer, DO

Family Medicine
Southwest Montana Community Health Center
Danika S. Clark
4.9

Danika S. Clark, DO

Family Medicine
Butte Flats Clinic - Family Medicine
Shenelle K. Schoenfeld
5

Shenelle K. Schoenfeld, DO

Family Medicine
Butte Flats Clinic - Family Medicine
Lori J. Lagerquist
5

Lori J. Lagerquist, PA

Family Medicine
Boulder Clinic - Family Medicine
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