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(319) 235-5390

Karl E. Terwilliger, MD

Medical Education

University of Health Sciences, The Chicago Medical School; North Chicago, IL – MD, 1992


Sinai Hospital of Baltimore, a Johns Hopkins Affiliate; Baltimore, MD – Internal Medicine, 1993


University of Maryland Hospital; Baltimore, MD – Anesthesiology,1996


University of Maryland Hospital; Baltimore, MD – Critical Care Medicine with an emphasis on Cardiothoracic/Trauma Anesthesia, 1997


American Board of Anesthesiology, 1998
American Board of Anesthesiology – Critical Care Medicine, 1999

Professional Memberships

American Society of Anesthesiologists

Professional Interests

Cardiac, neuro, obstetrics, trauma, pediatrics, general anesthesia and critical care

Personal Interests

Golf, weight lifting, running, football, travel and family

Practicing Since



Allen Memorial Hospital

1825 Logan Ave., Waterloo, IA 50703

Allen Memorial Hospital-United Medical Park

Ambulatory Surgery Center

1731 Ridgeway Ave., Waterloo, IA 50701

319-235-5390 Phone