
Meet The Team
Fully-staffed Scientific Research Team with IN-HOUSE psychologists, behavioral scientists, statisticians, and survey methodologist offering tailored research solutions with unparalleled integrity and an exceptional client experience. Clinical Research Team enhances ARAC's standardization and facility training with on-site clinical assessments, proper sample distribution, and compliance oversight.
Dependable, versatile Internal Research Team with tack-sharp focus and agility. Hands-on, all-team approach ensures to deliver rapid-response, personalized and effective client SOLUTIONS. CLICK HERE for an ARAC Directory + TEAM BIOS.

Dr. Jessica Zdinak
Chief Research Officer, CEO
Two decades dedicated as a Behavioral Scientist in a variety of settings, including academic, federal government, public health, and industry. Award-winning publisher of foundational research and recognized for research contributions.

Craig Croce
Director, Sales & Client Relationships
Two decades experience in Sales and Operations at Fortune 500 company, Craig is known for his exceptional leadership and interpersonal skills, enhancing business synergies and efficiencies.

Riley Wincheski, ABD
Statistical Analyst & Research Associate
Doctorate in Experimental Psychology (expected Spring 2025), specializing in Comparative Psychology and Behavioral Biology, with a quantitative concentration and a graduate certificate in Neuroscience.

Amanda Cox, BSN, RN
Clinical Research Nurse
Primary responsibilities on the Medical Monitoring Team include: conducting and managing data generation of clinical endpoints, remote monitoring and adverse event and experience assessments, and compliance control.

Allison Shumate
Chief Marketing Officer
Dynamic team leader in developing innovative solutions for complex needs. Proven track record in strategic lead generation, event planning, corporate branding, and multimedia production.

Dr. Ian Jones
Lead Statistician
Specialties in theoretical and quantitative psychology, and person-centered data analysis techniques. Broad human-focused disciplines including social, personality, developmental, and cognitive psychology.

Tal Shahar
Survey Methodologist
Decade of diverse marketing research experience, having conducted hundreds of projects for companies worldwide, ranging from small firms to major enterprises. Driven by client satisfaction and passion to make a difference.

Michael Cox, Paramedic
Clinical Research Associate
Primary roles at ARAC include: conducting and managing data generation of clinical endpoints, management/execution of research study experiments, remote clinical and adverse experience and event assessments, and ethical compliance considerations.

Samuel C. Hampsher-Monk
VP, Global Regulatory Strategy
& Client Operations
Expertise leading international research on cannabis, tobacco, and nicotine regulation for diverse clients, including government agencies and research institutions. A published expert in policy analysis and public health, he has authored numerous academic works, including Clearing the Air on E-Cigarettes and Harm Reduction (2024).

Dr. Kiri Stauch
Behavioral Scientist
Rigorous research focused on comparative psychology and toxicology, using a combination of behavioral, biological, and self-report measures. Undergraduate academia professor.

Liz DeMartini, BSN, RN
Lead Clinical Research Nurse
Plays a pivotal role in overseeing compliance to IRB-study protocols, leads research site trainings, quality assurance, and remote monitoring of adverse events and experiences.

Kenton Harrell
Project & Logistics Manager
Primary supports CRO + coordinates various study activities, (i.e., product disposal, large project management, scheduling, and tracking study milestones.