The INTEGRIS Southwest/SWOSU PGY1 Pharmacy Residency Program has 13 active rotation preceptors with over 120 years of combined pharmacy practice experience. The preceptors teach medical students and residents in various clinical areas as well as precept IPPE/APPE SWOSU pharmacy students.
Kristin Montarella, Pharm.D., BCPS
PGY1 Pharmacy Residency Program Director
Clinical Specialist, Cardiology
SWOSU Associate Professor of Pharmacy Practice
Dr. Montarella received her Doctor of Pharmacy degree from Southwestern Oklahoma State
University in Weatherford, Oklahoma. She completed an Ambulatory Care residency at
Central Arkansas Veterans Healthcare System in Little Rock, Arkansas. In addition
to being the residency program director, she is a member of the Residency Advisory
Committee and oversees the cardiology rotation in the residency program. She also
serves as the preceptor for the INTEGRIS Southwest Medical Center cardiology rotation
for SWOSU pharmacy students.
Sam Guion, Pharm.D.
Director of Pharmacy
Dr. Guion received both his B.S. in Pharmacy and Doctor of Pharmacy degree from the
University of Oklahoma in Oklahoma City, Oklahoma. He has been affiliated with INTEGRIS
Southwest Medical Center (formerly known as South Community Hospital) since 1975 and
is currently the director of pharmacy. He oversees inpatient pharmacy services and
also serves as the preceptor for the leadership/administration rotation in the residency
program.
Armando Burchett-Zuniga, Pharm.D.
Clinical Specialist, Drug Information
Dr. Zuniga received both his B.S. in Pharmacy and Doctor of Pharmacy degree from the
University of Oklahoma in Oklahoma City, Oklahoma. He completed a Drug Information
Traineeship at the University of Kansas Medical Center in Kansas City, Kansas. He
is a member of the Residency Advisory Committee and serves as the preceptor for the
drug information rotation in the residency program.
Blake Bryan, Pharm.D.
Pharmacist, Staff
Dr. Bryan received his Doctor of Pharmacy degree from Southwestern Oklahoma State
University in Weatherford, Oklahoma. He has been affiliated with INTEGRIS Southwest
Medical Center since 2007 and is currently a lead staff pharmacist. He assists with
overseeing the staffing rotation in the residency program.
Robie Harrington, Pharm.D.
Clinical Specialist, Emergency Medicine
Dr. Harrington received both B.S. in Pharmacy and Doctor of Pharmacy degree from the
University of Oklahoma in Oklahoma City, Oklahoma. He has been with INTEGRIS Southwest
Medical Center since 2004 as the emergency medicine pharmacist. He oversees the emergency
medicine rotation in the residency program and also serves as the preceptor for the
INTEGRIS Southwest Medical Center emergency medicine rotation for SWOSU pharmacy students.
Sara Hawkes, Pharm.D.
Pharmacist, Staff
Dr. Hawkes received her Doctor of Pharmacy degree from Southwestern Oklahoma State
University in Weatherford, Oklahoma. She has been affiliated with INTEGRIS Southwest
Medical Center since 2007 and is currently a lead staff pharmacist. She assists with
overseeing the staffing rotation in the residency program.
Ann Nguyen, Pharm.D.
Clinical Specialist, Infectious Diseases
Dr. Nguyen received her Doctor of Pharmacy degree from the University of Oklahoma
in Oklahoma City, Oklahoma. She completed a PGY1 Pharmacy Residency and subsequently
a PGY2 Infectious Diseases Residency both at the Veterans Affairs Medical Center in
Oklahoma City, Oklahoma. She is a member of the Residency Advisory Committee and oversees
the infectious diseases rotation in the residency program. In addition, she serves
as the preceptor for the INTEGRIS Southwest Medical Center infectious diseases rotation
for SWOSU pharmacy students.
Ryan Pettway, Pharm.D.
Pharmacist, Information Systems
Dr. Pettway received his Doctor of Pharmacy degree from the University of Oklahoma
in Oklahoma City, Oklahoma. He has been affiliated with INTEGRIS Health since 2008
and is currently the information systems pharmacist at INTEGRIS Southwest Medical
Center. He oversees the informatics rotation in the residency program.
Laura Randolph, Pharm.D.
Pharmaceutical Care Pharmacist, Medication Reconciliation
Dr. Randolph received her Doctor of Pharmacy degree from Southwestern Oklahoma State
University in Weatherford, Oklahoma. She completed a PGY1 Pharmacy Residency at INTEGRIS
Southwest Medical Center and is currently a pharmaceutical care pharmacist with a
focus on obtaining admission medication histories. She serves as one of the preceptors
for the transitions of care rotation in the residency program.
Erica Smith, Pharm.D., CACP
Pharmacist, Anticoagulation Clinic
Dr. Smith received her Doctor of Pharmacy degree from the University of Oklahoma in
Oklahoma City, Oklahoma. She completed a PGY1 Pharmacy Practice Residency at the University
of Oklahoma and currently is a pharmacist at the INTEGRIS Southwest Anticoagulation
Clinic. She is a member of the Residency Advisory Committee and oversees the ambulatory
care rotation in the residency program. She also serves as the preceptor for the INTEGRIS
Southwest Medical Center ambulatory care rotation for the University of Oklahoma Health
Sciences Center College of Pharmacy students.
Cheri Walker, Pharm.D., BCPS
Clinical Specialist, Critical Care
SWOSU Assistant Professor of Pharmacy Practice
Dr. Walker received her Doctor of Pharmacy degree from Southwestern Oklahoma State
University in Weatherford, Oklahoma. She completed a PGY1 Pharmacy Practice Residency
and subsequently a PGY2 Critical Care Residency both at Wesley Medical Center in Wichita,
Kansas. She is a member of the Residency Advisory Committee and oversees the critical
care rotation in the residency program. In addition, she serves as the preceptor for
the INTEGRIS Southwest Medical Center critical care rotation for SWOSU pharmacy students.
Nancy Waugh, Pharm.D.
Pharmacist, Medication Reconciliation
Dr. Waugh received both her B.S. in Pharmacy and Doctor of Pharmacy degree from Southwestern
Oklahoma State University in Weatherford, Oklahoma. She has been with INTEGRIS Southwest
Medical Center since 1988 and is currently a staff pharmacist with a focus on obtaining
admission medication histories. She oversees the transitions of care rotation in the
residency program and also serves as the preceptor for the INTEGRIS Southwest Medical
Center institutional rotation for SWOSU pharmacy students.
Subi Zachariah, Pharm.D.
Pharmaceutical Care Pharmacist, Oncology
Dr. Zachariah received her Doctor of Pharmacy degree from the University of Florida.
She completed a PGY1 Pharmacy Practice Residency at INTEGRIS Baptist Medical Center
in Oklahoma City, Oklahoma. She is the oncology pharmaceutical care pharmacist in
the outpatient cancer center at INTEGRIS Southwest Medical Center and oversees the
elective oncology rotation in the residency program.