Dr. Janet Hansen, PhD, BCBA-D
Licensed Clinical Psychologist
Certified Ohio Behavior Analyst (COBA)
Dr. Hansen received her Bachelor’s degree in psychology from Cornell University. She received her Masters in Education and PhD in Clinical and School Psychology, with a specialty in families with infants and children with special needs, from The University Of Virginia. She completed her clinical psychology internship at Columbus Children’s Hospital. Dr. Hansen has worked in a variety of pediatric settings including inpatient medical and psychiatric, community mental health and rehabilitation center, and has been working in the current private practice setting specializing in autism spectrum and related disorders since 2002. Additionally, Dr. Hansen provides diagnosis and intervention for children with ADHD, learning disabilities, anxiety and mood disorders, and behavior disorders.
Ms. Duffy graduated from The Ohio State University’s Masters program in ABA in 2014 and earned her Board Certified Behavior Analyst in 2016. Ms. Duffy has been working with children with autism and related developmental disabilities since 2005. She joined our team in 2014. In 2019 she returned with an additional role of RBT Coordinator.
Megan Henning, MS
Ms. Henning received her Masters of Science in Behavior Analysis and Therapy from Southern Illinois University in August 2013. She became a Board Certified Behavior Analyst in May 2014 and a Certified Ohio Behavior Analyst in June 2015. She joined Dr. Hansen’s office in March 2017.
Ms. Markward is a nationally certified school psychologist. She graduated from The University of Dayton and has academic and training background in school psychology, ages 2-21. She works part time in a local school district and through this office performs psychoeducational evaluations.
Ms. Zerrillo-Greco received her Bachelors in Special Education from The Ohio State University in 1999 and her Masters in Special Education from Bowling Green State University in 2002. She earned her Board Certified Behavior Analyst in 2019. Ms. Zerrillo-Greco has been working with children with autism and related developmental disabilities since 1995. She has been with this office since 2003. Ms. Zerrillo-Greco started working in the field of ABA as a home-based instructor in 1998 and has since worked in home and school settings. She has additional experience working with children with ADHD, ODD, LD, bipolar and attachment disorders. Ms. Zerrillo-Greco currently conducts our Preschool & Kindergarten Social Skills Groups and our School-age Social Skills Groups, under the supervision of Dr. Hansen.
Ms. Hunt received her Master of Art degree in Clinical Psychology with a concentration in Applied Behavior Analysis from the University of North Carolina Wilmington in December 2019. She received training from a NC based pediatric behavioral health clinic in their severe behavior and early intervention programs. She became a Board Certified Behavior Analyst in July 2020 and a Certified Ohio Behavior Analyst in October 2020. She has been working with children with autism and related developmental disabilities since 2015. She joined Dr. Hansen’s office in December 2020.
Also In Our Building
Dr. Watts is a licensed psychologist and Board Certified Behavior Analyst with an independent private practice at this location.
Please see her website for more information: www.kariwattspsychologist.com
Dr. Boland is a licensed psychologist and a national certified school psychologist who has an independent private practice at this location.
Please see her website for more information: www.amybolandphd.com