Meet Our
Leadership Team

Arizona Autism United is led by a large group of dynamic professionals who ensure that every program and department are always focused on supporting our teammates and advancing our mission to help as many families as possible with individualized supports.

AZA United's
Executive Leadership Team

At the core of AZA United’s vision and strategy is the Executive Leadership Team. This group of deeply experienced clinicians and executives assume responsibility for ensuring that the organization fosters a culture of impact, compassion, efficiency and collaboration. As AZA United expands, our guiding values are to ensure that we Grow with Purpose and Bring People Together.

Aaron Blocher-Rubin, PhD, BCBA

President & CEO

Jenifer Werntz, MBA

Chief Operations Officer

Paula Signorelli

Chief Financial Officer

Shannon Scheidt, SHRM-SCP

Vice President of Human Resources

Carey Beranek, BCBA

Vice President of Children & Youth Services

Ehren Werntz, PhD, BCBA-D

Vice President of Family & Community Services

Erica Skepnek, PsyD

Senior Director of Psychological & Diagnostic Services

Paulina Tiffany

Senior Director of Development

Kyle Fyfe

Senior Director of Information Technology

AZA United's
Department Leaders

Every program and department at AZA United relies on focused leadership from our directors and managers. Their role is to ensure systems are running smoothly, staff have everything they need to be successful, and clients are receiving the highest quality of care and support that we can provide. Their guiding values are to ensure that everyone on their team is able to Stay Informed and Be of Service.

Amy Enriquez, CCC-SLP

Director of Speech & Occupational Therapy Services

April Jones, BCBA

Director of Direct Support Services

Morgan Chipley, BCBA

Director of Complex Care Services

Ninette Pike, BCBA

Director of ABA Treatment Services

Nia Uhlenhake

Family Support & Community Outreach Manager

Bunmi Stansberry, OT

Occupational Therapy Services Manager

Sara Mitchell, BCBA

Director of Behavior Technician Performance

Jennifer Monteleone, BCBA

ABA Clinical Manager

Stephanie Gates, BCBA

ABA Clinical Manager

Julie Richardson

Director of Service Operations

Lindsay Dowling

Quality Assurance Manager

Cori Poage

HR Operations Manager

Lori Kibble

Director of Revenue Cycle Management

Cheryl Myers

Financial Controller

Joe Meyer

Facilities Manager

Awards & Recognitions

2026 Arizona Top Workplaces
AZA United is a 5-time winner of this prestigious award that recognizes outstanding workplace culture and is based on anonymous feedback surveys.
2026 Autism Center of Excellence
AZA United is one of the only providers in Arizona to receive this designation in recent years.
2025 Largest Health Nonprofits
The Phoenix Business Journal ranked AZA United #6 for 2025 largest health/medical nonprofit organizations.
National BHCOE Accreditation
This accreditation certifies that our ABA Treatment Services program is aligned with best practices.

The Benefits of Nonprofit Services for Autism Support

At AZA United, our mission is to help as many families as possible with individualized supports. This blog focuses on...
Continue reading

How AZA’s Family Support Team Helps the Autism Community

AZA United’s Family Support Team provides support and guidance for families facing any number of challenges as they navigate the...
Continue reading

An ABA Treatment Philosophy for Compassionate Care

Over the years, treatments using the science of Applied Behavior Analysis (ABA) have greatly evolved. Thanks to the many families...
Continue reading