Mark Koppelman

Mark Koppelman, of Catonsville, MD, passed away on Thursday, December 11th, 2025, at the age of 74. He is survived by his siblings, Robert (Terri) Koppelman, Carol (Dr. Brian) Cohen and Dr. Jan Koppelman (Dr. Eric Simball); and many loving family and friends. He was predeceased by his wife, Dr....