About Us

​Accreditation History

The PGY-1 Pharmacy Residency Program conducted by Riverside University Health System is accredited by ASHP.

RUHS PGY-1 Pharmacy Residency Program acquired ASHP Accreditation Candidate Status during the inaugural class (2016-2017). Subsequently, our program had received ASHP Accreditation after the accreditation survey that took place in the spring of 2017. 

ASHP Accredited

Curriculum

Core Experiences

  • Acute Care Medicine (5 weeks)
  • Ambulatory Care (5 weeks)
  • Clinical Staffing (longitudinal)
  • Critical Care – Medical ICU (6 weeks)
  • Health Inequities & Structural Competency (longitudinal seminar)
  • Infectious Diseases (4 weeks)
  • Orientation (2 weeks)
  • Pharmacy Operations (longitudinal)
  • Practice Management (longitudinal)
  • Psychiatric Pharmacy (6 weeks)
  • Research Project (2 weeks plus longitudinal)

Elective Experiences (Three Elective Blocks)

  • Advanced Ambulatory Care & Administration
  • Cardiology
  • Critical Care II – Surgical ICU
  • Developmental Disabilities Clinic
  • Emergency Medicine
  • Hematology & Oncology (Infusion Center)
  • Informatics & Technology
  • Pediatrics
  • Pharmacy Administration
  • Extension of a Required Learning Experience

Elective Teaching Certificate (Longitudinal)

PGY1 Pharmacy Residency Preceptors

View Preceptors by Practice Area

Administration

Davalyn Tidwell, PharmD, BCPS, DPLA

Pharmacy School: University of Southern California

PGY1: University of Southern California

Linda Tran, PharmD

Pharmacy School: Western University of Health Sciences

Maggie Ton, PharmD, APh, SIDP, CMSO

Pharmacy School: Oregon State University

Mark Tang, PharmD

Pharmacy School: Western University of Health Sciences

Melissa Cloyd, PharmD, BCPS, BCPP, BCGP, DPLA

Pharmacy School: University of the Pacific

PGY1: Veteran Affairs New York Harbor

PGY2: Psychiatric Pharmacy - Veteran Affairs San Diego

Sheri Emmons, PharmD

Pharmacy School: University of Southern California

Ambulatory Care

Alexa Tuico, PharmD, BCACP

Pharmacy School: Chapman University

PGY1: Desert Hospital Outpatient Pharmacy Ambulatory Health

Fang-Tzu Hamade, PharmD, BCACP

Pharmacy School: Ferris State University

PGY1: Meijer Pharmacy, Ferris State University, and Pfizer

Hannah Noh, PharmD, BCACP

Pharmacy School: Notre Dame of Maryland University

PGY1: Virginia Garcia Memorial Health Center

PGY2: Ambulatory Care – Kaiser Permanente Colorado

Hilary Lim, PharmD, APh

Pharmacy School: University of the Pacific

PGY1: Veteran Affairs Loma Linda

Jaye Kim PharmD, BCACP

Pharmacy School: University of California, San Diego

PGY1: Riverside University Health System

Oscar Gallegos, PharmD, BCACP

Pharmacy School: University of Southern California

PGY1: University of Southern California

Quyen Phan, PharmD, BCACP

Pharmacy School: Western University of Health Sciences

PGY1: Kaiser Permanente Vallejo

Cardiology

Tong Young Huang, PharmD, BCCP

Pharmacy School: University of Colorado

PGY1: Riverside University Health System

PGY2: Cardiology – University of Massachusetts

Critical Care

Anh Nguyen, PharmD, BCCCP, BCPS

Pharmacy School: University of Southern California

Jeremy Price, PharmD, BCCCP

Pharmacy School: University of Iowa

PGY1: Riverside University Health System

Emergency Medicine

Anna Burley, PharmD

Pharmacy School: University of Michigan

PGY1: UCI Health – Fountain Valley

PGY2: Critical Care – Pomona Valley Hospital

Cedric White, PharmD

Pharmacy School: University of Connecticut

PGY1: Massachusetts General Hospital

PGY2: Emergency Medicine – Boston Medical Center

Grace Shinn, PharmD, BCCCP

Pharmacy School: Loma Linda University

PGY1: NewYork-Presbyterian Hospital

PGY2: Critical Care - NewYork-Presbyterian Hospital

Karolina Kapustova, PharmD, BCEMP

Pharmacy School: University of Southern California

PGY1: Riverside University Health System

PGY2: Emergency Medicine – University Health

Mia Choi, PharmD, BCEMP

Pharmacy School: Loma Linda University

PGY1: Massachusetts General Hospital

PGY2: Emergency Medicine – Jackson Memorial Hospital

Hematology and Oncology

Bode Olatunji, PharmD

Pharmacy School: Howard University

Eric Yang, PharmD

Pharmacy School: University of Colorado

PGY1: Riverside University Health System

Infectious Diseases

Joanne Chiu, PharmD, BCIDP

Pharmacy School: University of California, San Diego

PGY1: Scripps Mercy Hospital

PGY2: Infectious Diseases – University of Southern California

Nikki Mulligan, PharmD, BCIDP

Pharmacy School: University of California, San Diego

PGY1: Oregon Health & Science University

PGY2: Infectious Diseases – Veteran Affairs San Diego

Informatics

Byung Uk Im, PharmD

Pharmacy School: Loma Linda University

Justin Chang, PharmD

Pharmacy School: University of the Pacific

PGY1: Riverside University Health System

Internal Medicine and Surgery

Anhdiem Le, PharmD, BCPS, BCCCP, BCNSP

Pharmacy School: Western University of Health Sciences

Karen Nguyen, PharmD, BCPS, BCCCP, BCPPS

Pharmacy School: Loma Linda University

Man Nguyen, PharmD, BCCCP, BCPS

Pharmacy School: Loma Linda University

PGY1: UCI Health – Fountain Valley

Megan Lai, PharmD

Pharmacy School: Midwestern University – Glendale

PGY1: Saint Joseph's Hospital and Medical Center

Monica Hong, PharmD

Pharmacy School: Loma Linda University

PGY1: University Medical Center of Southern Nevada

Thomas Lee, PharmD, BCPS

Pharmacy School: Keck Graduate Institute

PGY1: Riverside University Health System

Vinh Bui, PharmD, BCPS

Pharmacy School: Loma Linda University

Pediatrics

Elhaam Mesghali, PharmD

Pharmacy School: University of the Pacific

PGY1: Loma Linda University

PGY2: Pediatrics – Loma Linda University

Nerissa Alday, PharmD, BCPS, BCPPS

Pharmacy School: University of Florida

PGY1: The Ohio State University

PGY2: Pediatrics – Nationwide Children's Hospital

Pharmacy Operations

Brandon Fong, PharmD

Pharmacy School: University of the Pacific

Timothy Kim, PharmD

Pharmacy School: Loma Linda University

Psychiatric Pharmacy

Andy Williams, PharmD, BCPP, FAAPP

Pharmacy School: University of Southern California

PGY1: University of Southern California

PGY2: Psychiatric Pharmacy – University of Southern California

Esther Moon, PharmD, BCPP

Pharmacy School: University of California, San Francisco

PGY1: Dignity Health – Saint Joseph's Medical Center

PGY2: Psychiatric Pharmacy - Riverside University Health System

Sabrina Domicoli Snyder, PharmD, BCPP

Pharmacy School: University of Southern California

PGY1: Riverside University Health System

PGY2: Psychiatric Pharmacy - Riverside University Health System

Susie Park, PharmD, APh, BCPP, FCSHP

Pharmacy School: University of Southern California

PGY1: University of Southern California

Select Publications Related to a PGY1 Pharmacy Research Project

View Research Publications
  1. Kapustova K, Phan B, Allison-Aipa T, Choi M. Acute rate control with metoprolol versus diltiazem in atrial fibrillation with heart failure with reduced ejection fraction. Am J Emerg Med. 2023;67:126-129.
  2. Moon E, Kim E, Williams AM. "Initiation of Aripiprazole Lauroxil Long-Acting Injectable in Adolescents During Hospitalization: A Case Series." J Child Adolesc Psychopharmacol. 2023 Dec;33(10):433-438.
  3. Nguyen A, Chang J, Allison-Aipa T, Albini P. A Comparison of Monotherapy and Combination Therapy With Antipsychotic Medications for Intensive Care Unit Delirium: A Retrospective Cohort Study. Annals of Pharmacotherapy. 2025;0(0).
  4. Snyder SD, Williams AM, Mitchell M, Kneebusch J. "Use of Intramuscular Chlorpromazine versus Intramuscular Olanzapine for the Management of Acute Agitation and Aggression in Youth." J Pediatr Pharmacol Ther. 2021;26(1):33-41.
  5. Williams AM, Mong R, Chijiwa K, et al. Use of intramuscular midazolam, diphenhydramine, and haloperidol in acute agitation management in a psychiatric emergency department. Journal of Clinical Psychopharmacology. June 2025. doi:10.1097/jcp.0000000000002027.

Educational Resources

Residents are required to attend the following educational conferences:

ASHP Midyear Clinical Meeting and Exhibition

Western States Conference for Pharmacy Residents, Fellows and Preceptors

Group of Doctors

A total of 10 days are built into residents' schedules for required conferences. Residents will attend the required conferences in its entirety unless specified otherwise by the Residency Program Director (RPD). Residents are expected to attend the presentations of all other RUHS pharmacy residents at the Western States Conference. Travel and registration are reimbursed for required meeting attendance. Residents may request leave for additional educational meetings up to one week duration. Travel is not reimbursed for additional educational meetings. Requests must be submitted 4 weeks in advance, and approval is granted solely at the discretion of the RPD.

Prospective Residents

POSITION TITLE: PGY-1 Pharmacy Resident (12-Month Trainee Appointment)

Total # of Positions: 4

How to Apply:

  • ASHP Program Code # 92117
  • Submit application through PhORCAS
  • Application due date: January 3
  • Register with ASHP Resident Matching Program
  • National Matching Services Code # 235613
  • Onsite interview 

Applicant For The Pharmacy Residency Program Must

  • Have received or be a candidate of a Doctor of Pharmacy degree from an ACPE-accredited School of Pharmacy or have a Foreign Pharmacy Graduate Equivalency Committee (FPGEC) certificate from the National Association of Boards of Pharmacy (NABP)
  • Be licensed or eligible for licensure in the state of California
  • Be a citizen of the U.S.A. or hold a visa allowing for completion of the residency year
  • Submit application materials through PhorCAS  
  • Adhere to the rules of the ASHP Pharmacy Resident Matching Program (RMP)
  • Be a highly motivated individual who desires advanced training and enhanced level of professional competence in pharmacy practice
  • Visa sponsorship is not available

Application Materials Must Include

  • Official transcript from the School of Pharmacy
  • Three letters of recommendation
  • Letter of intent that specifies your interests and goals
  • Curriculum Vitae

Applications must be received by the designated PhorCAS deadline to be considered for the residency program. Residents for the PGY1 program are selected through the matching program.

After applications have been reviewed by the Residency Program Director and the Selection Committee (members of Residency Advisory Committee) through a set of predetermined selection criteria, qualified applicants will be invited for an on-site interview at their own expense.   

Criteria for Selection to the RUHS PGY1 Pharmacy Practice Residency Include

  • Communication skills, maturity and self confidence
  • Leadership, awareness and time management
  • Motivation, professional interest and integrity
  • Knowledgebase
  • Critical thinking and clinical reasoning
  • Scholastic achievements
  • Work experiences

These criteria will be evaluated through applicants' CVs, interviews, references, school transcripts and recommendation letters.  The interview panel will reconvene upon completion of the interview process to discuss and review feedback from interview scores and rank prospective candidates based on these predetermined criteria. Final ranking will be submitted to the ASHP Resident Matching Program.

Phase II match and Scramble shall follow the same selection process with a condensed virtual interview.