Beacon Prescriptions-Willimantic is owned by Pharmacist Robert Choinski. Bob is a graduate of the University of Connecticut School of Pharmacy and has practiced pharmacy in a variety of settings throughout his career, including a national chain and local independents. Bob has been serving the Willimantic community from this Main Street location since 1992.

In 1998 Bob began his intensive training in compounding at the Prescription Compounding Center of America in Houston, TX. This training has been ongoing, with additional seminars at the PCCA facility and other continuing education events.