Dr. Idarraga grew up in Marshfield Wisconsin and studied at the University Of Wisconsin, Milwaukee. He graduated from the Medical College of Wisconsin in 1989 and completed a residency in Chicago at Michael Reese Hospital, in affiliation with the University of Chicago and the University of Illinois. Dr. Idarraga and Dr. Kim formed Allegiance Internal Medicine Specialists in 2003. When he left Covenant Medical Group after 11 years of practice, he was a member of the Covenant Medical Group Quality Assurance Committee. Since 2005 Dr. Idarraga has been the chair of the Professional Peer Review Committee for St. Joseph’s Hospital and Elmbrook Memorial Hospital overseeing quality improvement.
He was the team internist for the Milwaukee Bucks from 2001-2015 NBA seasons and has been a member of the NBA Physicians Association during those years. Dr. Idarraga is an Assistant Clinical Professor of Medicine, involved in teaching medical residents and medical students. He is an investigator in clinical trials emphasizing cardiovascular risk management and gastrointestinal disorders.
Dr. Idarraga is married and has two sons. He is passionate about aviation and is an instrument rated pilot. He also enjoys biking and will often times bike to work. Dr. Idarraga is dedicated to introducing his sons to outdoor activities, teaching them about our lakes and parks.