Mark K. Marsteller, 64, of Severna Park, passed away on August 30, 2021. He was born in Baltimore to the late Wanda A. (Lechowicz) and Kenneth F. Marsteller Sr. He worked as a field engineering director for Quest Diagnostics and Maryland Medical Laboratories. He enjoyed hunting, fishing, snow skiing and boating. In addition to his parents, he was preceded in death by his brother, Kenneth F. Marsteller Jr.
He is survived by his beloved wife, Maria Catroppa Marsteller; cherished Schnauzer, Sophia; loving sister, Leanne Cullember and her husband, Chuck; and dear nephew, Kenny Cullember. He will also be missed by his longtime mentor, Dr. Selvin Passen; and many other relatives and friends.
The family will receive visitors at Singleton Funeral & Cremation Services, 1 2nd Avenue, S.W. (at Crain Hwy) in Glen Burnie, on Tuesday, Sept. 14th, from 3-7 PM. A Celebration of Life service will be held on Wednesday, at 11 AM, in the funeral home chapel. The funeral home requires all visitors to please wear a mask. Interment to follow at Glen Haven Memorial Park.
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