Joseph A. Gentry, PhD, BCBA-D

Dr. Gentry obtained his doctoral degree from Illinois State University, specializing in assessment, consultation, behavioral therapies.

Erin Testa,PhD, BCBA

Dr. Testa completed her doctoral degree at Arizona State University. She has taught multiple courses in educational psychology

Nicole Burt,PhD

Dr. Burt received her doctoral degree in clinical psychology, with an emphasis on child clinical psychology, from Northern Illinois University.

Katie Stutzman

Katie received her master’s degree in special education from Arizona State University and finished her behavior analyst coursework from Penn State University.

Alex Pearl

Dr. Alexander Pearl earned his doctorate degree in Clinical Psychology from Midwestern University in Glendale, Arizona.

Arialda Fejzic

Dr. Arialda Fejzic is a postdoctoral resident at Gentry Pediatric Behavioral Services under the supervision of Dr. Joseph Gentry

Katie Severson,MS, CCC-SLP

Katie received her Bachelor of Science in Psychology and her Master of Science in Speech, Language and Hearing Sciences from the University of Arizona.

Kate Ambrose,MS, CCC-SLP

Kate earned her Bachelor of Science in Speech and Hearing Sciences from Arizona State University and her Master of Science in Communication Disorders from the University of Texas at Dallas.

Haley Myers, M.S., CF-SLP

Sarah Gentry, M Ed, BCBA

Sarah obtained her master’s degree in special education from Fitchburg State University and completed her BCBA coursework through Florida Institute of Technology.

Mckenzie Bogardus-Murphy, MA, BCBA

Mckenzie is a Board Certified Behavior Analyst. She received her bachelor’s degree in psychology at Fort Lewis College in Durango, Colorado.

Annie Yslas O'Donnell

Annie O'Donnell is a Board Certified Behavior Analyst focused on in-home and school program development and management. She attended the University of Arizona in Tucson where she received her Bachelors in Family Studies and Human Development.

Brooke Blakeman

Brooke is a Board Certified Behavior Analyst, currently providing behavioral programming in school and home-based settings. Brooke has been in the field of Applied Behavior Analysis since 2010, working primarily with students diagnosed with Autism.

Kate Makris

Christina Ledford

Sarah Smith

Allison Gussin

Esveidy Yurair

Kayla Miller

Alyssa Akre

Matthew Dillon

Justin Capello

Zody Scott

Kyleigh Bustos

Perri Kempner

Carissa Fenton

Alayne Santos

Esther Fiore

Ansley Frost

Kassandra Pearson

Kassandra is the Office Manager and has been with Gentry PBS since Spring of 2017. Having been in the healthcare industry since 2007, Kassandra has been a great asset for the company, with her vast knowledge in billing, credentialing, contracting, insurance plans, and health care networks. She has a passion for helping animals, and in her free time she volunteers with the local Akita Rescue of Arizona.

Stephanie Martinez

Stephanie is a bilingual office administrator that started with Gentry PBS in January of 2019. She graduated from MSC as a certified cosmetologist in 2015. Having worked in the field of HR, Stephanie has found that helping others is what she is most passionate about. She has had training in working with adults with disabilities and feels accomplished knowing that she has made a difference in someone’s life. On her free time, she loves spending time with her family and her dogs and recently started volunteering for events that give back to the community and help children and young adults with their functioning skills.

Alexis Vance

Alexis has worked in multiple healthcare settings providing the first step in patient care. In primary care, specialists offices, urgent care and hospitals, she has done the "behind the scenes" part of making sure someone leaves feeling better than before. Making sure that she is always up to date with new insurance rules and benefit details, she has a weird knack for the paperwork side of healthcare.