PRIMARY CARE
Heidi Vanyo, MD
Family Practice, Obstetrics
BS, Physiological Sciences and Psychobiology, University of California, Los Angeles, CA
MD, University of Wisconsin School of Medicine and Public Health, Madison, WI
Residency, Fox Valley Family Medicine, Appleton, WI
Dr. Vanyo joined Harney District Hospital Family Care in 2015. She provides a full range of healthcare services as a family physician, including obstetrics.
Lincoln Mosier, DO
Family Practice, Osteopathic Medicine
BS, Organismal Biology, Portland State University, Portland, OR
DO, Pacific Northwest University of Health Sciences, Yakima, WA
Residency, University of Wyoming Family Medicine, Cheyenne, WY
Dr. Mosier joined Harney District Hospital Family Care in 2021. He provides a full range of healthcare services as a family physician, including osteopathic medicine.
Tim Tetzlaff, MD
Family Practice
BA, Rhetoric and Media Studies, Willamette University, Salem, OR
BS, Biology, University of Oregon, Eugene, OR
MD, University of Medicine and Health Sciences Saint Kitts
Residency, University of Wyoming Family Medicine, Casper, WY
Dr. Tetzlaff joined Harney District Hospital Family Care in 2021. He provides a full range of healthcare services as a family physician.
Danyelle Peters, DNP, FNP-BC
Family Nurse Practitioner
BS, Nursing, University of Portland, Portland, OR
DNP, FNP-BC, Gonzaga University, Spokane, WA
Danyelle joined Harney District Hospital Family Care in 2020. She provides a full range of healthcare services as a family nurse practitioner.
Mary Schimmelpfennig, MS, FNP-BC
Family Nurse Practitioner
BS, Nursing, University of Portland, Portland, OR
MS, FNP-BC, Simmons University, Boston, MA
Mary joined Harney District Hospital Family Care in 2020. She provides a full range of healthcare services as a family nurse practitioner.
OBSTETRICS
Patricia McNamara, MD
Gynecology
BS, Fordham University, Bronx, NY
MD, Case Western Reserve University School of Medicine, Cleveland, OH
Residency, Obstetrics and Gynecology, Metro Health Medical Center, Cleveland, OH
Dr. McNamara joined Harney District Hospital Family Care in 2019. She offers gynecological/women’s health services.
Peter Cabala, DO
Gynecology
BS, Eastern Michigan University, Ypsilanti, MI
DO, Michigan State University College of Osteopathic Medicine, East Lansing, MI
Dr. Cabala joined Harney District Hospital Family Care in December 2020. He offers gynecological/women’s health services.
ORTHOPEDICS
Brad Mangum, ANP
Orthopedics
BS, Nursing, Hardin Simons, Abilene, TX
MS, Nursing – Samford University, Birmingham, AL
Brad joined Harney District Hospital in 2019. He provides orthopedic services at HDH in partnership with physicians from The Center in Bend.
EMERGENCY DEPARTMENT
Kevin Johnston, MD
Emergency Department
BS, Sociology, University of Oregon, Eugene, OR
MD, Oregon Health Sciences University, Portland, OR
Residency, Medical College of Wisconsin, Waukesha, WI
Dr. Johnston joined Harney District Hospital Family Care in 2002. He now works full time in the emergency department.
David Mehr, MD
Emergency Department
BA, Journalism, University of Oregon, Eugene, OR
MD, University of Kentucky College of Medicine, Lexington, KY
Residency, Emergency Medicine, Oregon Health & Science University, Portland, OR
Dr. Mehr joined the Harney District Hospital Emergency Department in 2021.
SURGERY
John Nguyen, DO
General Surgery
BS, Des Moines University, Des Moines, IA
DO, Kansas City University of Medicine and Biosciences
Residency, General Surgery, Michigan State University, Trenton, MI
Dr. Nguyen joined Harney District Hospital in 2018. As a general surgeon, he performs a range of surgical procedures.
Harry Reynolds, MD
General Surgery
BS, Syracuse University, Syracuse, NY
MD, Case Western Reserve University School of Medicine, Cleveland, OH
Residency, General Surgery, University Hospitals of Cleveland Medical Center, Cleveland, OH
Fellowship, Colon and Rectal Surgery Fellowship, Cleveland Clinic Foundation
Dr. Reynolds joined Harney District Hospital in 2018. As a general surgeon, he performs a range of surgical procedures.
Ladd Shaner, CRNA, MSN
Anesthesia
BSN, Franciscan University of Steubenville, Steubenville, OH
MSN, Anesthesia, Rush University, Chicago, IL
Ladd is a Certified Registered Nurse Anesthetist (CRNA) at Harney District Hospital.
Luke Hemphill, CRNA, NSPM-C
Anesthesia
BSN, University of Utah, Salt Lake City, UT
MSN, anesthesia, Oakland University/Beaumont Hospital, Rochester, Michigan
Luke joined Harney District Hospital in 2015. He is a Certified Registered Nurse Anesthetist (CRNA) with a certification in Non-Surgical Pain Management (NSPM-C). He provides pain management treatments including radiofrequency therapy, nerve blocks, epidurals, and steroid injections.
MENTAL HEALTH
Rebecca Ross, RN, PhD, PMHNP-BC
Mental Health
ADN, Nursing, Chemeketa Community College, Salem, OR
BSN, Nursing, Oregon Health and Science University, Portland, OR
MSN, Psychiatric Nursing, California State University — Long Beach, Long Beach, CA
PhD, Oregon Health and Science University, Portland, OR
Rebecca has more than 30 years of experience in psychiatric nursing and has been a psychiatric mental health nurse practitioner since 1997. She joined HDH Family Clinic in 2019 and provides telepsychiatry services in the clinic to people ages 14 and older.