Christopher "Chris" Jaffurs
Chris has worked with physicians, medical associations and practice management groups for over 25 years. He is founder and co-owner of Physicians' Pharmaceutical Corporation and President of Keystone Pharmacy Services. He is also co-owner of Cornerstone Supplements, a nutritional supplement manufacturer.
Paul Shanor, JD
Paul has a BA in Political Science and a doctor of Law from Emory University. He has experience as a CEO, attorney, and lobbyist for the Medical Association of Georgia and Georgia Hospital Association. He facilitated the passage of legislature for Prompt Pay Standards for insurance companies and was founder and chair of the AMA Litigation Center. He is a member of the Board of Directors for Physicians' Pharmaceutical Corp and Vice-President of Keystone Pharmacy Services..
Tiffany Swift has worked in financial management for over 15 years. She has served in both the financial services and banking industries as an officer and manager. In addition, she has held various customer service positions. She is Vice-President of Finance and Accounting for both Physicians’ Pharmaceutical Corporation and Keystone Pharmacy Services. Tiffany works closely with pharmaceutical purchasing and contracting. She is also part of the Internal Compliance Team.
Peyton Roberts, R.Ph
Peyton has over 15 years of retail and management experience in chain and Independent pharmacies. Prior to coming to Keystone Pharmacy Services, he was a pharmacy manager at a national retail pharmacy chain and was instrumental in establishing the pharmacist based immunization program in the Knoxville, TN market. In his current role Peyton has worked with the Keystone operations team to open independent pharmacies, with a focus on college campuses. He has successfully helped plan, initiate, open and manage a pharmacy on the campus of the University of Tennessee and continues to implement this strategy on other campuses throughout the southeast and elsewhere. Peyton has extensive experience in pharmacy operations, including contracting, compliance and pharmacy legal issues. His desire is to ensure patients have all of the tools needed to maintain a healthy, happy, productive lifestyle through the use of current technology and offering services such as Medication Therapy Management and Medication Synchronization, while still being true to the spirit of independent pharmacy where patients are relaxed and feel welcomed.
Dustin Roberts, Pharm.D.
Dustin Roberts has nearly 2 decades of pharmacy experience. Formerly Dustin was the pharmacy manager at a very large, busy chain retail store. His desire is to create better health care solutions and outcomes for his patients. Through Deerborn Rx Pharmacy and The University of Tennessee Student Health Pharmacy, his goal is to build relationships in the community, while helping people to prevent and overcome illnesses, and enhance their overall health. He has experience in Medication Therapy Management, Medication Synchronization and compounding. Dustin is active in pharmacy operations, management and working with retirement and assisted living facilities.
Ron Sherrill, DPh , MPH
Ron has had an extensive career in the pharmacy industry. He has been involved in long term care, infusion services, medication distribution and durable medical equipment. Ron was President/CEO of Omni Healthcare Pharmacy, Inc. and current President/Owner of Caremax Pharmacy.
Jack Bryan, BS, MHA, FACHE
Jack has extensive experience as a healthcare executive providing leadership for rural, inner-city, metropolitan and urban hospitals of various sizes and in seven states. He has also served in leadership roles as a Director with four State Hospital Associations. He has experience with a national assisted living corporation and was a prior owner of a home care agency.
Mr. Mapes is part of the Keystone Compliance team. He also serves as the Chief Compliance Officer for Assured RX Services. He has over 32 years experience with the U.S. Drug Enforcement Administration with responsibilities nationwide as well as DEA liaison to the United Nations (International Narcotics Board) in Vienna, Austria. He serves as a consultant to drug manufacturers, distributors, doctors, and pharmacies for compliance with federal laws and regulations.
Affiliations & Associations
Our team actively affiliates with several professional organizations::
American College of Healthcare Executives
American Pharmacists' Association
National Association of State Controlled Substances Authorities
American Health Lawyers Association