Mark Leonard Malczewski, PhD
May 26, 1955 - November 19, 2019
Mark Leonard Malczewski, PhD, 64 of North Tonawanda, Tuesday (November 19, 2019) in Millard Fillmore Suburban Hospital. Dr. Malczewski was born on May 26, 1955 to Leonard L. and Geraldine (Newhouse) Malczewski. He was a Analytical Research Chemist... View Obituary & Service Information