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Peter Wagner, MD

Peter Wagner, MD

Oncology and Hematology

Oncology specialist Peter Wagner, MD, is a member of the Kalispell Regional Medical Center medical staff and the practice of Northwest Oncology & Hematology. He conducted his medical studies at Szent-Gyorgyi Albert Medical University in Szeged, Hungary, and completed his residency in internal medicine at Prince George’s Hospital Center in Cheverly, Maryland. Dr. Wagner then served as a postdoctoral research fellow in the Breast Medical Oncology Department at M.D. Anderson Cancer Center in Houston, Texas. Later he completed a fellowship in medical oncology at Ochsner Clinic Foundation Hospital in New Orleans, Louisiana, serving during the time Hurricane Katrina hit that coastal region. Before heading for the Flathead Valley, he was a medical oncologist at High Plains Oncology in Pueblo, Colorado. Dr. Wagner treats patients with a wide variety of cancer diagnoses, and he has a deep understanding of the emotional toll the disease can take on all affected. He gained a great deal of experience working with patients under stress in the Hurricane Katrina aftermath, when he found himself with nearly 20 cancer patients who could not leave the hospital for quite some time. In his free time, Dr. Wagner is a dedicated skier and mountain biker.


American Board of Internal Medicine American Board of Internal Medicine / Medical Oncology


M.D. Anderson Cancer Center Department of Breast Medical Oncology
Ochsner Clinic Foundation Hospital – Medical Oncology


Prince George’s Hospital Center

Medical School

Szent-Gyorgyi Albert Medical University


Logan Health Hematology & Oncology
350 Heritage Way, Suite 1100
Kalispell, MT 59901
p: (406) 752-8900
f: (406) 752-8909

Hospital Privileges

Logan Health Medical Center

Financial Assistance

This provider subscribes to the Logan Health Financial Assistance Program.