Our Team

The IABA team is made up of certified professionals who are dedicated to fulfilling our mission of ensuring learning for all of the individuals we serve.
Jessie Topalov

Jessie Topalov

CEO, Owner, BCBA

Katie Fasan

Katie Fasan

Clinical Director South Side

Katlyn McGinnis

Katlyn McGinnis

Clinical Director Northside, Naperville

Jackie Scarpaci

Jackie Scarpaci

Clinical Director Colorado

Kristen Cooperkline

Kristen Cooperkline

Systems and Communications Facilitator

Terri McIlrath

Terri McIlrath

Billing Supervisor

Ingrid Lara

Ingrid Lara

Junior Compliance Officer

Annie Wesselhoff

Annie Wesselhoff

Employee Advocate

Dominique McGrier-Howard

Dominique McGrier-Howard

Employee Advocate

Taylor England

Taylor England

Scheduler

Ken Shontz

Ken Shontz

Clinical Supervisor Adult Services

Allaina Douglas

Allaina Douglas

Clinical Supervisor Northside, Naperville

Gwen Heifner

Gwen Heifner

BCBA

Arvind Ramakrishnan

Arvind Ramakrishnan

BCBA

Lucy Rojas

Lucy Rojas

BCBA

Sammika Cosey

Sammika Cosey

BCBA

Mia Baldacci

Mia Baldacci

BCBA

Rylee Tuggle

Rylee Tuggle

BCBA

Michelle Aichlmyr

Michelle Aichlmyr

BCBA

Matthew Strode

Matthew Strode

BCBA

Holly Diaz

Holly Diaz

BCBA Adults

Betsy Jauregui

Betsy Jauregui

Program Manager

Melissa Macias

Melissa Macias

BCBA Adults

Jack Kelly

Jack Kelly

BCBA Adults

Toshi Szpyra

Toshi Szpyra

BCBA Adults

Sarah Dore

Sarah Dore

Program Manager Adults

Chelsea Aburroman

Chelsea Aburroman

Program Manager

Blessing Owoeye

Blessing Owoeye

Clinic Instructor

Nicole Keene

Nicole Keene

Billing Specialist

Jazmin Aguilar

Jazmin Aguilar

Intake Coordinator Colorado

Jenni To

Jenni To

LRT Supervisor

Morgan Harper

Morgan Harper

LRT Supervisor