Marcos has been dedicated to keeping PPS running smoothly for over 10 years as the office administrator. He manages and maintains office computers, printers, network technology systems and handles day to day troubleshooting.

He also administers the PPS book store, handling all product orders. Under Marcos's management, book sales have increased significantly every year. His other office management duties include ordering office supplies, equipment orders, some billing and accounting.

Marcos is always willing to participate in a wide range of projects around the office. For conference PPS hosts, for example, he assists with publication sales, registering participants and coordinating the set up and clean up.

He has studied adult education at Borough of Manhattan Community College. In his spare time, Marcos is an avid basketball player. He was born and raised in New York's East Village where he still enjoys spending time with his wife, daughter and stepson in Tompkins Square Park.