PTCB Staff

PTCB staff is comprised of experts in their fields, including two pharmacists and four pharmacy technicians, two of whom were pharmacy technician educators. Our staff also includes two PhD-level experts with testing, certification, industrial psychology, and psychometric expertise. PTCB’s leadership team is listed below.

William Schimmel

William Schimmel

Executive Director & CEO

William Schimmel is the Executive Director and CEO of PTCB. In this role,...
Deborah Barnes CPA, CGMA, MSA

Deborah Barnes CPA, CGMA, MSA

CFO

Deborah Barnes serves as CFO at PTCB. She is responsible for PTCB’s...
Liza Chapman, PharmD, FAPhA

Liza Chapman, PharmD, FAPhA

Vice President of Partnership Development

Liza Chapman serves as PTCB’s Vice President of Partnership Development...
Levi Boren, PhD

Levi Boren, PhD

Senior Director of Certification Programs

As PTCB’s Senior Director of Certification Programs, Levi Boren...
Khunteang Pa

Khunteang Pa

Senior Director of Certification Operations

Khunteang Pa serves as Senior Director of Certification Operations at...
Ryan Burke, PharmD

Ryan Burke, PharmD

Director of Professional Affairs

Ryan Burke is the Director of Professional Affairs at PTCB, where he serves...
Jill Spivey

Jill Spivey

Director of Marketing and Communications

As Director of Marketing and Communications, Jill Spivey is...
Lionel Luis

Lionel Luis

Director of Information Technology

Lionel Luis serves as the Director of Information Technology,...
Xiaohui (Dawn) Zhao, PhD

Xiaohui (Dawn) Zhao, PhD

Director of Psychometrics

Xiaohui (Dawn) Zhao is the Director of Psychometrics at PTCB. Dawn has...
Tina Chang

Tina Chang

Associate Director of Assessment Development

Tina Chang is the Associate Director of Assessment Development at...
Cinia Hernandez

Cinia Hernandez

Controller

Cinia Hernandez is the PTCB Controller and assists the CFO with the...
Zachary Green, CPhT

Zachary Green, CPhT

Associate Director of Partnership Development

Zachary Green, a PTCB Certified Pharmacy Technician (CPhT) since 2008, serves...