About Us

Solutions to Protect and Grow Businesses


Five Rivers RX offers the comprehensive capabilities and deep industry knowledge necessary to help you solve the most complex issues of your organization. Based right outside of Philadelphia, we’ve been operating since 2015, and each year we have a bigger list of clients who keep coming back because they know we’re the best at what we do.

Meet Our Senior Consultants


Denise Frank

Senior Consultant
dfrank@fiveriversrx.com

Denise Frank is a pharmacist and consultant with extensive experience in pharmacy practice, expertise in accreditation and regulatory compliance including sterile and nonsterile compounding.She served as a surveyor consultant for NABP from 2006 until 2013. In 2013, she moved into the full-time position of Accreditation and Inspection Services manager.

Brian Rucker

Diversion Specialist
brucker@fiveriversrx.com

Brian has over 34 years of government service, including 14 years at the DEA in a Diversion Investigator and a Supervisory Diversion Investigator role. Brian serves an integral part in developing diversion control programs for our clients, having most recently administered a controlled substance compliance program for a Wholesale Distributor serving over 6,400 independent pharmacies. 

Carlos Aquino

Diversion Specialist

caquino@fiveriversrx.com

Carlos has over 28 years of experience with DEA regulatory enforcement. He is skilled in interpreting the Controlled Substances Act (CSA) and Title 21, Code of Federal Regulations (21CFR) for pharmacies, distributors and other registrants wanting to meet those requirements imposed by these laws and regulations that are enforced by DEA personnel.

Meet Our Team


Andrew Prinzivalli, MBA

Director of Client Relations
aprinzivalli@fiveriversrx.com

Samantha Rimback

Navneet Singh

Teona Tavelishvili

Associate Consultant
ttavelishvili@fiveriversrx.com

Kevin Moctezuma

Nathan Fox

Schedule a Free Consultation

Schedule a free consultation with Sumeet Singh, President,
to see how Five Rivers RX might benefit your company.

Book Now
Contact Us

705 Montgomery Avenue Suite 200
Penn Valley, PA 19072

E: hello@fiveriversrx.com
P: 800.962.8760

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