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Our Team
Meet the passionate professionals behind Milestones Behavioral Pediatrics.
Kirsten Masrelian
CEO & Founder
Hello! I am Kirsten Masrelian, a state licensed Board Certified Behavior Analyst, or BCBA for short.
Megan Fye
Chief of Staff
Hey y’all! I’m Megan, Milestones’ Chief of Staff, keeping things running smoothly since 2018.
Shannon Czaja
Director of Operations
Hi there! I’m Shannon, Director of Operations at Milestones with a passion for supporting others.
Shayla Vaughan
Communications Coordinator
Hey everyone! My name is Shayla, and I’ve been a proud part of the Milestones team since 2019!
​Brittany Cahill
Milestones Clinical Director
Hi, I’m Brittany Cahill, Milestones’ Clinical Director, learning and growing with amazing families.
Christy Pitsch
MIBU Clinical Director
Hello! I am Christy Pitsch, a Licensed Behavior Analyst and licensed special education teacher in the state
Hannah Marose
Milestones Assistant Clinical Director
Hi, I’m Hannah! I’ve been a BCBA and Lead Behavior Analyst at Milestones since 2020.
​Courtney Grandahl
School Behavior Analyst
​Hi! I'm Courtney, a School based Behavior Analyst at Milestones, helping clients reach their goals
Morgan Bowers
Lead Behavior Analyst - MIBU
Hi! I am Morgan Bowers, a state licensed Board Certified Behavior Analyst (BCBA).
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David Pleshek
Lead Behavior Analyst
BIO COMING SOON
Kiara Wildenberg
Behavior Analyst II - MIBU
​Hello everyone! My name is Kiara, and I am a licensed Board Certified Behavior Analyst (BCBA).
Maddie Reynolds
Behavior Analyst I
Hi! My name is Maddie. My journey in the field of Applied Behavior Analysis (ABA) began in 2021.
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Olivia Baumgartner
Behavior Analyst I
Hello! I am Olivia and have been working in the field of ABA since 2021.
Paige Vincent
Case Manager Intern
Hi, I’m Paige, a case manager intern at Milestones! I began my journey in the ABA field at Milestones in 2023.
Alexandra Stover
School Based Case Manager Intern
Hi! I’m Alexandra, a school-based Case Manager Intern here at Milestones. I graduated from Saint
Sarah Komberec
Case Manager Intern
Hi! I am Sarah, a case manager intern at Milestones Intensive Behavior Unit, where I am dedicated to