Collier Drug Store in Fayetteville, Arkansas

Meet the Pharmacists

Matt Calhoun

Pharm. D. | Employee since 2021

Matt is the pharmacy manager at our Dickson location. He is originally from Cabot, Arkansas, but moved to the Northwest Arkansas area in 2013 to attend the University of Arkansas where he graduated with a degree in biochemistry. Upon graduation, he attended the University of Arkansas for Medical Sciences and graduated in 2021 with a PharmD.

Matt was introduced to Colliers during his 4th year of pharmacy school where he rotated as a student through several of the Collier drug locations. During these rotations he recognized how Colliers focuses on building relationships and providing quality care to all of their patients, which is directly in line with why Matt chose to pursue pharmacy.
Matt officially joined the Collier Drug team in 2021 and became the pharmacy manager at Dickson Street in 2022. When not at Colliers, Matt enjoys spending time with his wife Korey and their three dogs, Abby, Miley, and Tucker. Matt is also an avid Razorback fan and enjoys attending any and all Razorback sporting events.

Carl Collier

P.D. | Employee since 1951

Carl began working in his father’s drug store in 1951 as a child. His first job was washing dishes for the soda fountain and dusting shelves.

After high school he attended UAMS College of Pharmacy in Little Rock and graduated in 1964. Carl has received a number of awards during his career as a pharmacist, including Pharmacist of the Year in 2013 and the Bowl of Hygeia, a community service award to honor a pharmacist who has contributed to the progress of their community.


Carl is a lifelong resident of Fayetteville. He married his wife, Jan, in 1965 and had two children, Meredith and Mel. Carl also has four grandchildren, Hailey, Katelyn, Chris, and Jamie. He is a member of Rotary, First Night, United Way, and the Arkansas Pharmacists Association.

Amanda Mhoon

Director of Operations

Amanda has been with Colliers since 2007. She especially loves children and wants to help them and their families with all of their pharmaceutical needs.

Amanda grew up in Lepanto, a small town in Northeast Arkansas. She attended the University of Arkansas at Fayetteville and graduated with a Bachelor’s degree in Psychology with a minor in Biology. She then moved to Phoenix and attended Midwestern University College of Pharmacy where she earned her Doctor of Pharmacy degree.

Amanda and her sons, Eason and Elliott live in Fayetteville. Away from the pharmacy, she loves traveling, going to the lake, trout fishing, and attending Razorback football and basketball games.

Jeremy Veteto

Pharm. D. | Employee since 2020

Jeremy is a staff pharmacist anchored at our Dickson Street store but may float to any of our locations in Northwest Arkansas when needed to help cover pharmacists or help out with special projects. Originally from Blytheville, AR, Jeremy moved to Fayetteville in 1990 and attended the University of Arkansas to earn his Bachelor of Arts degree. He went on to attend UAMS and graduated in 1999 with his Pharm.D.

Jeremy’s favorite part of working at Colliers is the opportunity to get to know the patients and working with them to achieve their optimal health. He enjoys working in the supportive, family environment at Colliers that allows the pharmacists and staff the freedom to get to know and care for their patients. While away from the pharmacy, Jeremy spends his time with his wife and 2 sons and their Labradors. He is an active volunteer leader in the Boy Scouts of America and a member of Sequoyah Kiwanis. He enjoys the outdoors, staying healthy, and is a passionate supporter of the U of A and Razorback Athletics.

Lillie Pham

Pharm D. | Employee since 2023

Lillie is from Fort Smith, AR where she graduated from the University of Arkansas-Fort Smith with a Bachelor of Science in Biology in 2018. She worked as a pharmacy intern during her 4th year of pharmacy school before obtaining her Doctorate of Pharmacy degree at UAMS in 2022. Following graduation, she completed a Postgraduate Pharmacy Residency at the Central Arkansas Veterans Healthcare System. Lillie officially re-joined as a staff pharmacist to the Collier Drug team in 2023. Her favorite part of working at Collier Drug is being able to develop close relationships with patients and working within a family-like environment.

In her free time, she loves traveling, playing basketball, spending time with her dog Greyson, and attending music concerts!