KEYSTONEMEDLLC - Key Persons


Caroline Murphy

Job Titles:
  • Pharmacist in Charge, Compliance Officer
Caroline obtained her Doctor of Pharmacy degree from the University of Pittsburgh. She has several years of management experience in both long term care and retail settings. She is certified to administer vaccinations and various antispychotic injectables. Her background also includes marketing, account management and mental health services. She has received commendations for her community service from both the State Senate and House of Representatives.

Cindy Calabrese

Job Titles:
  • Office Manager
Cindy has a strong customer service background and is responsible for overall administrative support at Keystone Med.

Gayle Gersbach

Job Titles:
  • Logistics Coordinator
  • Office Manager
  • Pharmacy Operations Assistant

Joyce Kostenbader

Job Titles:
  • Member of the Leadership Team
  • Office Manager
  • Pharmacist in Charge, Compliance Officer
  • Staff Pharmacist, Consultant
Joyce attended the University of Pittsburgh as an undergraduate where she obtained her business degree, and later obtained her Doctor of Pharmacy degree from the University of Colorado. She has experience in the management of both retail and LTC pharmacies. Other skills include IV compounding and LTC pharmacy consulting. Joyce is a Merck registered Conversation map facilitator focusing on diabetes education and owns JOYS Medical Navigation where she promotes medical advocacy, annual Medicare wellness visits and provides insurance consulting.

Matthew Andrews

Job Titles:
  • Member of the Leadership Team
  • Pharmacist in Charge, Compliance Officer
  • President and Owner of Keystone Med LLC
As the President and owner of Keystone Med LLC, Matthew Andrews is an entrepreneur with an extensive background in business operations. He obtained his Bachelor's in finance and MBA from Temple University. His experience ranges from the basic industrial manufacturing sector to the pharmaceutical industry. He also specializes in financial services, with a focus on small business lending.

Vincent Hagan

Job Titles:
  • Logistics Coordinator