Physician Hospital Alignment for Central Oregon

  • About Us
    • Introduction
    • More about the PHA
    • History of the PHA
    • Our Mission Statement
    • Overview of the PHA timeline
  • Join the Effort
  • Who's Involved
    • Physicians & Providers
      • Alphabetical list
      • View by specialty
    • Committees & Contributors
      • Steering Committee
      • Other Contributors
    • Community Members
  • Resources
    • Documentation
      • Steering Committee Charter
      • Work Groups
      • Key Materials
      • Workplan Milestones
    • Newsletter Archive
    • FAQ
HomeInternal MedicineInternal Medicine
Internal Medicine

Absalon, Jeffery MD *

Askari, Sanaz DO *

Backus, Mark MD *

Boddie, Nathan MD, MS *

Eraker, Stephen A. MD * †

Fohrman, Dan MD * †

Gangan, Celso A. MD *

Hall, Brooke MD *

Hegewald, Matthew MD * †

Johnson, Brenda MD *

Kocurek, Kathryn MD *

Kolisch, Anita MD *

Laughlin, Jennifer DO *

Lemee, Madeline MD *

MacDonell, Richard A. MD

Mavity, Laura MD * †

McCarthy, Patrick MD * †

McGuire, James S MD * †

Nibler, Patricia MD *

Omizo, Molly K. MD

Palmer, Harold Derek MD *

Pierson, Christine MD

Proffitt, James MD *

Ritzenthaler, James MD

Smith, Scott MD *

Tapelband, Gerda MD *

Tretheway, David MD *

Visser, Randy DO

Watford, John MD *

Wickramasinghe, Ashton MD **

Zachem, John DO *

Zipper, Robert MD *

*   Board Certified
** Board Eligible
†   Fellowship

  • Allergy and Immunology
  • Anesthesiology
  • Behavioral Health
  • Cardiology
  • Cardiothoracic Surgery
  • Cardiovascular Disease
  • Chiropractic
  • Colon and Rectal Surgery
  • Cytopathology
  • Dentistry (General)
  • Dentistry (Pediatric)
  • Dermatology
  • Diagnostic Radiology
  • Emergency Medicine
  • Endocrinology
  • Family Practice
  • Gastroenterology
  • General Surgery
  • Geriatrics
  • Gynecology
  • Hematology
  • Immediate Care
  • Infectious Disease
  • Internal Medicine
  • Massage Therapy
  • Neonatology
  • Nephrology
  • Neurology
  • Neurosurgery
  • Nutrition Counseling
  • Obstetrics/Gynecology
  • Oncology
  • Ophthalmology
  • Optometry
  • Orthopedic Surgery
  • Otolaryngology
  • Pathology
  • Pediatric Cardiology
  • Pediatric Rehabilitation
  • Pediatrics
  • Physical Medicine/Rehab
  • Plastic/Reconstructive Surgery
  • Podiatrics
  • Psychiatry
  • Pulmonology/Critical Care
  • Radiology
  • Sleep Medicine
  • Therapeutic Radiology
  • Urology

About Us

  • Introduction to the PHA
  • More about the PHA
  • History of the PHA
  • Our Mission Statement

Get Involved

  • Get email updates
  • Join the effort
  • Community support
  • Contact us

Who's Involved

  • Alphabetical list of providers
  • Search by Specialty
  • Steering Commitee
  • Other Contributors