Holiday Hours:
December 24-26 CLOSED
December 31-January 2 CLOSED
Normal hours on all other days
Have a Safe and Happy Holiday!!

WE HAVE FLU SHOTS!
Starting November 1st, we will offer flu shots both high dose and standard dose on Tuesdays - Thursdays 10am-5pm.  Walk-ins are welcomed!

As of December 1st, 2022, our staff will no longer be required to wear masks in front of patients.  Should you feel more comfortable, you may request of us (the staff) to wear a mask while serving you, so don't hesitate should you feel safer while in our store.  Thank you for your time and consideration throughout the pandemic and we hope you have a happy, safe, and healthy holiday season!

Catherine Zollars, PharmD

PIC, Pharmacy Manager


Catherine Zollars of Maryville Pharmacy

 After graduating from the SIUE School of Pharmacy in 2015, Catherine first stepped into the pharmacy profession for a small independent pharmacy chain in Greene County, Illinois. She worked hard with local providers and the in-town hospital to champion pharmacy health services for her community. Her work has spanned across many services including immunizations, telepharmacy, health fairs, pharmacy and therapeutics committees, local CEO programs, mentorship, opioid epidemic education and much more.

At the beginning of 2019, Catherine joined her brother at Maryville Pharmacy working along the former owner Gary Ceretto.  While learning the ways of Maryville Pharmacy, she helped lead the Illinois Pharmacy Association’s New Practitioner Network and was nationally recognized for it. She also encourages entrepreneurship within the pharmacy school communities by leading the Illinois Pharmacy Association’s annual Business Plan Competition. In October 2019, Catherine and her family bought the pharmacy to provide the same kind of clinical services she performed at her last experience in the Metro East.

Since then, Harry and Catherine have been working hard through the COVID pandemic and beyond to continue the Maryville Pharmacy legacy into the next generation, continuing the small town feel and personal connection Gary created along with updated services and more opportunities for our pharmacy to help a larger community.

Memberships include:
  • Illinois Pharmacists Association
  • Metro East Pharmacists Association
  • SIUE School of Pharmacy Alumni Association
  • Troy-Maryville-St. Jacob Chamber of Commerce
  • NCPA – National Community Pharmacists Association
  • PCCA – Professional Compounding College of America
  • ACA – American College of Apothecaries
  • National Federation of Independent Business
Honors have included:
  • GenerationRx  Pharmacist Award – Illinois Pharmacists Association, 2018
  • Diabetes Clinical Management Certificate, American Pharmacists Association, 2016
  • Healthcare Provider Basic Life Support Certificate, American Red Cross / American Heart Association
  • Pharmacist Immunization Delivery Certificate, American Pharmacists Association, 2013
  • Illinois State Opioid Antagonist Certificate, 2015
  • Pharmacy-Based Cardiovascular Disease Risk Management Certificate, American Pharmacists Association, 2019
  • Delivery Medication Therapy Management Services, American Pharmacists Association, 2019
  • Doctorate of Pharmacy, SIUE School of Pharmacy, 2015