Biographical Information

Benjamin C. Mauro, Ph.D., BCBA-D
Director of Consultative Services

Positive Behavioral Dynamics, LLC is a behavior-
analytic firm under the direction of Benjamin C.
Mauro, Ph.D., BCBA. Dr. Mauro has seventeen
years of professional experience in psychology
and behavior analysis.  He received his doctoral
degree in psychology from Temple University, postdoctoral training in applied
behavior analysis at the Biobehavioral Unit of the Children’s Seashore House,
and served as a Research Assistant Professor of Pediatrics at the University of
Pennsylvania School of Medicine.  Dr. Mauro was a Psychologist at the
Northern Virginia Training Center for over five years, serving individuals with
developmental disabilities and mental retardation.

Dr. Mauro is currently an Adjunct Associate Professor of Psychology at the
University of Maryland University College.  He is a Licensed Applied
Psychologist in the Commonwealth of Virginia and a Board Certified Behavior
Analyst.  He is a member of the American Psychological Association, the
Association for Behavior Analysis, the Cambridge Center for Behavioral
Studies, and the Virginia Psychological Association.  Dr. Mauro has published
behavioral research in prestigious scientific journals such as the Journal of
Applied Behavior Analysis (JABA) and the Journal of the Experimental Analysis
of Behavior (JEAB).  He has presented numerous workshops and seminars on
applied behavior analysis in the Northern Virginia and Maryland Capitol Region.

Dr. Mauro is a strong consultative source on matters of functional assessment
and treatment of challenging behavioral problems, especially for individuals
with autism, developmental disabilities and mental retardation.  He likewise has
substantial experience developing, implementing and monitoring home-based
and office-based ABA Programs for children with autism and related disorders.  
Dr. Mauro maintains an informed professional interest in the assessment and
treatment of noncompliance, preference assessment and reinforcer
identification, behavioral momentum, and a systems approach to parent
training, skills generalization, treatment integrity, and behavioral reliability.
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About Our Staff
Therapists
Only
Dorothy Xuan Zhang, B.S.
ABA Therapist II

Ms. Dorothy Zhang is a part-time contractual ABA
Therapist II with Positive Behavioral Dynamics, LLC.
Her primary responsibility includes the implementation
of ABA Therapy for children with autism and related
disorders. Ms. Zhang obtained her Bachelor of Science
degree from the University of Virginia with a double major in chemistry and
psychology.  
Ms. Zhang currently attends the Advanced Applied Behavior
Analysis Program at George Mason University (GMU).  She is working toward a
Ma
ster of Science degree in Educational Psychology and certification as a
Board Certified Behavior Analyst.  Ms. Zhang has worked with students from
age five to fourteen using ABA Therapy at the Virginia Institute of Autism (VIA).
She was actively involved with curriculum design, making materials, writing
behavior support plans, and attending students’ IEP meetings. She
has served
as the inclusion specialist and has provided academic presentations on staff-
development day.  In addition, she familiarized herself with behavioral
assessments such as the ABLLS and VB-MAPP, data taking, and graphing
while at VIA.  She has furthered her professional development through
attendance at the National Autism Conference and the Organization for Autism
Research Conference.  She is currently working with two boys with autism
(ages 5 and 7) implementing ABA Therapy at their homes as part of her GMU
practicum.  
Stephanie D. Ellison, B.S.
ABA Therapist II

Ms. Stephanie D. Ellison is an ABA Therapist with
Positive Behavioral Dynamics, LLC. Ms.Ellison
provides implementation of home-based and office-
based ABA Programs and one-on-one instruction
for individuals with autism and other developmental
disabilities. She earned her Bachelor’s Degree in Psychology from the James
Madison University in 2008 with an interest in child development and abnormal
psychology.  Ms. Ellison previously worked at the Southwest Autism Research
and Resource Center in Phoenix, Arizona as a Clinical Interventionist in their
Community School, providing clinical services to children on the Spectrum in
an inclusive classroom setting.  Ms. Ellison has volunteered with and tutored
children with various mental and developmental disabilities since she was in
elementary school which inspired her to continue with that kind of work as a
career. Since she began working with children with Autism, she has shown a
strong interest in implementing behavioral intervention plans and other ABA
methods.  Ms. Ellison plans on working towards getting her BCaBA certification
as well as a master’s degree in the near future.
Andrea Del' Aguila, M.A.
Lead ABA Therapist II

Ms. Andrea Del’Aguila is a Lead ABA Therapist
II with Positive Behavioral Dynamics, LLC.  Ms.
Del’Aguila earned a B.A. in Political Science from
The University of Maryland in College Park.  She
recently completed a Master of Arts degree in
Clinical Psychology with a specialization in Applied Behavior Analysis at The
Chicago School of Professional Psychology.  Ms. Del’Aguila conducted her
clinical practicum at Chicago’s Easter Seals – Therapeutic School and Center
for Autism Research.  She provided services to individuals with special needs
along with completing her Master’s thesis of the Acquisition and
Generalization of the Picture Exchange Communication System (PECS)  
Children with Autism across Different Settings.  Moreover, her clinical
practicum also consisted of working as a graduate intern at Kennedy Krieger
Institute, Neurobehavioral Unit.  Her areas of interest include conducting
functional analysis, functional assessment and creating Behavior Intervention
Plans.  Ms. Del’Aguila is preparing to take the Board Certified Behavior
Analyst (BCBA) exam in April 2010.