Meet our Doctors

Gregory Constable, PharmD

Staff Pharmacist


I am originally from central New York but have lived in the DMV for the past 10 years. I come from a community pharmacy background, with specific interest in compounding and how it can benefit veterinary practice.

I live with my wife and two young children in Maryland. In my free I enjoy spending time outdoors either, hiking, biking, or attempting to kick a soccer ball without getting hurt.



Lehigh University, B.S. Chemistry

LECOM School of Pharmacy, PharmD



Friendship provides state of the art, comprehensive services for our clients and patients. But, more than that, we provide a caring team who understand the unique human-animal bond. View Our Services

COVID-19 Update: Friendship is currently open. Due to ongoing concern revolving around COVID-19, we have implemented additional guidelines and protocols to ensure we can continue caring for your pets. Visit for the latest update.