HackensackUMC Mountainside is served by a 13-member Board of Trustees. All board members volunteer their time and expertise in order to improve our hospital and its services.
Konstantin Walmsley, MD
Chairman of the Board of Trustees
HackensackUMC Mountainside Medical Staff President
Administrator, Borough of Glen Ridge
Debra Lienhardt, Esq.
Attorney, New Jersey and New York
Client Relations Executive, Small Business Sevices, ADP, Inc.
Township of Montclair, Second Ward Councilor
Montclair Fund For Educational Excellence, Associate Director
Jack Shannon, JD, MPP
Vice President for University Advancement, Montclair State University
Marc Morresi, MD
Internal Medicine, HackensackUMC Mountainside
Juan Riestra, MD
HackensackUMC Mountainside Division of Psychiatry Chair
Theresa Soroko, MD Ex-Officio
HackensackUMC Mountainside Chief Medical Officer
Ross Zbar, MD
HackensackUMC Mountainside Wound Care Center Medical Director
Marjory Langer, MD
HackensackUMC Mountainside Emergency Medicine Medical Director
Kenneth Faistl, MD
Program Director, Mountainside Family Practice Residency