Meet Our Staff

Joseph F. Nusbaum, RPh


Joseph Nusbaum is a 1975 graduate of the University of Maryland, School of Pharmacy. He has been working in retail pharmacy for over thirty-four years, and has been a pioneer in fertility medications in the Washington Metro area. Joe is a member of MPHA, CSPN, and Resolve.

Justine Kalonia, Pharm.D

University of Connecticut, 2012

Justine Kalonia has been working in the pharmacy practice for just over a decade - performing various roles in pharmacy from technician to intern while enrolled at the University of Connecticut. She attained her Pharm.D degree in 2012 and moved to Kansas to work at the University Healthcare Center. Later, she moved to Maryland and has been with Ambulatory Care Pharmacy since 2016.

William Z. Parker, PharmD

University of Illinois at Chicago 2007

Zach Parker began his pharmacy career in high school working as a technician at his hometown pharmacy in Southern Illinois. After getting his PharmD at University of Illinois, he became a pharmacist in charge of the store until it closed at the end of 2017. He moved to Maryland afterward and was thrilled to join Ambulatory Care Pharmacy in December of 2018.