Gracent Cares about its leaders, clinical advisors and the organizations it supports.

Many of our leaders have worked in healthcare for a long time, while others are bringing a fresh perspective to the important work that we do.

Collectively, we are united in the admiration that we have for our support staff, our constant questioning of what we can do better, and our devotion to providing recognition to all of our team members who go above and beyond daily.

Our Leadership Team

Today, those kids have grown into a dedicated team of professionals committed to supporting and nurturing the developmental paths of the children whom our partner organizations serve. With expertise, passion, and a steadfast dedication to excellence, we strive every day to provide the highest quality of leadership and operational support.

Our goal is to empower each child to reach their full potential, and in every service we offer, we bring not just our skills, but a genuine understanding and respect for the challenges and triumphs of growing up.
Mark ShalvarjianMark Shalvarjian
Mark Shalvarjian
Chief Executive Officer
Rick McKellarRick McKellar
Rick McKellar
Chief Financial Officer
Disha GargDisha Garg
Disha Garg
Chief of Staff
Aura MastraghinAura Mastraghin
Aura Mastraghin
Senior Vice President of Marketing
MJ PrcicMJ Prcic
MJ Prcic
Vice President of Clinical Operations
Andrew Lee, JD, CHCAndrew Lee, JD, CHC
Andrew Lee, JD, CHC
Compliance Officer
Kelli JostKelli Jost
Kelli Jost
Senior Director of Marketing & Recruiting
Alison GeikenAlison Geiken
Alison Geiken
Director of Human Resources
Kristi HamiltonKristi Hamilton
Kristi Hamilton
Director of Revenue Cyle
Liza Bodner, MS, BCBALiza Bodner, MS, BCBA
Liza Bodner, MS, BCBA
Director of Operations, Training, and Development
Greg Stasi, PhDGreg Stasi, PhD
Greg Stasi, PhD
Chief of Neuropsychology
Martin CoxMartin Cox
Martin Cox
Director of IT
Denise BabiarzDenise Babiarz
Denise Babiarz
Talent Acquisition Manager
Stephanie Sorrentino, M.S., CCC-SLPStephanie Sorrentino, M.S., CCC-SLP
Stephanie Sorrentino, M.S., CCC-SLP
Director, Business Development
Shelby KrebsShelby Krebs
Shelby Krebs
Client Experience and Intake Manager
Jessica ThompsonJessica Thompson
Jessica Thompson
ABA Operations Manager
Rhiannon Law, PhDRhiannon Law, PhD
Rhiannon Law, PhD
Pediatric Neuropsychologist
Ryan M. Emry, MS BCBARyan M. Emry, MS BCBA
Ryan M. Emry, MS BCBA
Area Director
Lainie Cohen, BCBALainie Cohen, BCBA
Lainie Cohen, BCBA
Area Director
Sandy James, BCBASandy James, BCBA
Sandy James, BCBA
Area Director
Alyssa Koci, MS, CCC-SLPAlyssa Koci, MS, CCC-SLP
Alyssa Koci, MS, CCC-SLP
Speech-Language Pathologist, Clinical Director
Cara Newman, M.S., OTR/LCara Newman, M.S., OTR/L
Cara Newman, M.S., OTR/L
Occupational Therapist, Clinical Director

Clinical Advisors

We are fortunate to work closely with distinguished leaders in the fields of autism and mental health services. Our clinical advisors serve as key figures whose expertise and dedication drive progress and excellence in our organization.
Amy Kennedy
Mental Health Advocate & Co-Founder of The Kennedy Forum
Molly Ola Pinney
Founder & CEO of the Global Autism Project
Paula Kenyon, PhD, BCBA-D
Consulting Chief Clinical Officer

The Organizations We Support

At Gracent, we empower BCBAs, pediatric therapists, and their centers to reach their fullest potential. Our partners gain access to our expertise in the intricacies of pediatric therapy and ABA practices, allowing clinicians to focus on what truly matters: delivering exceptional care to the children and families we serve.