His areas of expertise include brain aneurysm, carotid artery stenting, and stroke. He is professionally affiliated with Adventist Medical Center Hinsdale, Adventist Medical Center La Grange, and Alexian Brothers Medical Center. Dr. Malisch accepts Blue Cross/Blue Shield, Coventry, and Delphi, in addition to other insurance carriers. He obtained his medical school training at Duke University School of Medicine and performed his residency at Vanderbilt University Medical Center.