Dr. Maliszewski attended the University of Illinois where he graduated with a Bachelors degree in 1978. He then attended and graduated from the University of Illinois College of Medicine. His internship and residency were completed at the Mayo Graduate School of Medicine in Rochester, Minnesota from 1982-1985. He is board certified in Internal Medicine since 1985.

Dr. Maliszewski is a member of:

• American College of Physicians
• Metropolitan Medical Society of Kansas City

He is currently on staff at Research Medical Center.