
Raised in Marshalltown, Iowa, Dr. Groteluschen received his degree in chemistry from the University of Iowa and his M.D. degree from the University of Iowa College of Medicine. His internship, residency and oncology fellowship were completed at the University of Wisconsin in Madison. He is board certified in internal medicine and medical oncology.
Dr. Groteluschen resides in Green Bay with his wife, Caitlin, their two daughters and their son.
“Because a cancer diagnosis is life changing, I strive to provide not only innovative medical therapies, but also much needed emotional support.”