Ronald Christianson MD

Ronald Christianson MD

Practice Locations

Aurora BayCare Medical Center - BayCare Clinic Radiology

2845 Greenbrier Rd

Green Bay, WI, 54311

Phone: 920-288-4848

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“I treat every patient as if they are a family member,” says Dr. Ronald Christianson, a diagnostic radiologist.


He says he went into medicine because “it combines science and interacting with people.”


Dr. Christianson has enjoyed a diverse career during which he’s combined science and that interaction with people.


He earned his medical degree from the University of Maryland School of Medicine, then spent 13 years in the Air Force. He completed an internal medicine internship at Wilford Hall Medical Center at Lackland Air Force Base in San Antonio, Texas. He also received aerospace medicine training while in San Antonio.


Dr. Christianson spent two years as a flight surgeon at Vandenburg Air Force Base in California, helping to rescue civilians from shipwrecks and plane crashes. He also was a space shuttle flight surgeon and helped develop the shuttle program at Vandenburg. He was a flight surgeon during Operation Desert Storm in the early 1990s.


“I lived all over the world with the military,” he says. “I came back to Wisconsin for the quality of the schools and for the seasons.”


Wisconsin is home for Dr. Christianson, who grew up in Jefferson in southern Wisconsin and Wausau in central Wisconsin. He enjoys weightlifting, golf and watching sports.

Medical Services


Related Medical Services

Body Imaging

Diagnostic Radiology

Interventional Radiology

Nuclear Medicine



Board Certified by the American Board of Radiology - Diagnostic Radiology


1982 University of Maryland School of Medicine, Baltimore, MD


Wilford Hall Medical Center USAFB


University of California Los Angeles - Diagnostic Radiology


University of California Los Angeles - Interventional Radiology/Cardiovascular

Additional Certifications, Training and Achievements

Clinical Assistant Professor - University of Wisconsin School of Medicine & Public Health