
Diagnostic assessments for adults and children for ADHD, Autism, Learning Disabilities and behavioral disorders

About us
We specialize in testing for Autism, ADHD, Learning Disabilities, and behavioral disorders in children, teens and adults


Our only focus is providing our patients and their families with answers and guidance. Our extensive testing experience, coupled with our exhaustively prepared diagnostic reports, provide our clients with a road map of where they are now, and where they need to go.

Our Services
Autism Assessments
An Autism assessment is an intensive testing regimen that dedicates approximately 12 to 14 hours of the clinician's time for your case. This encompasses not just 3 to 4 hours of direct testing with the patient, but an additional 8 to 10 hours of interviewing, scoring, research, integrating any previous medical and behavioral reports, and preparing an exhaustive and detailed report that provides clinical diagnoses but also recommendations for both the home and school which is tailored specifically for the patient and their family.
Our standard rate for Autism Assessments is $2800
ADHD Assessments
An ADHD assessment can provide the diagnostic evidence for a child or an adult to receive accommodations in a school or workplace setting. It may also be required by your physician to prescribe therapies to improve attention. In a school setting, since Dr. Larery is also a Licensed Specialist in School Psychology (LSSP), the report is tailored to the requirements of public school systems in Texas (which are governed by Texas Educational Agency). Please note that, unlike public schools, private schools are not required by law to provide accommodations.
Our standard rate for an ADHD assessment is $1000
Behavioral & Learning Disability Assessments
Behavioral Assessments, and Learning Disability Assessments are, by far, the most time intensive and complex assessments we provide. These assessments involve soliciting input from numerous individuals, such as school teachers and counselors, family members, physicians, and other mental health professionals. They require extensive background history and reviews of medical, psychological, and/or educational reports, as well as hours of direct one-on-one testing with the patient. The reports are extensive and detailed and provide numerous diagnostic recommendations for the patient and their loved ones. Our clinicians dedicate a minimum of 14 hours for each assessment.
Our standard rate for Behavioral Assessments, or Learning Disability Assessments is $3500
Other Assessments We Provide
Achievement and IQ
Achievement and IQ testing is often given within the context of other assessments such as learning disabilities or ADHD, however these tests can be given as a separate set of tests, particularly in the case where other tests have been given and the client wishes to 'add' these tests to a previous assessment that didn't include them
Please contact us to discuss this type of evaluation
Independent Educational Evaluation (IEE)
An IEE is an assessment where the parent and the school district disagree on the results of the school's assessment of the child. While these assessments are paid for by the school district and we act as an independent assessor of the child's functioning. In these assessments our client is the child; not the parent, not the school district. Our report is detailed and it exhaustively assesses the child's functioning within the school environment.
Please contact us to discuss this type of evaluation
Medical / Legal Consultant
Our clinicians can provide consultation services to attorneys in cases where head injuries have caused significant cognitive declines.
Please contact us to discuss retainers and our hourly rate
Our Clinical Team

Angela R. Larery, Ph.D., LSSP
Dr. Larery is dually licensed by the State of Texas as a Psychologist, and as a Licensed Specialist in School Psychology (LSSP). She has been performing behavioral testing since 2004. She is currently the president of Sugar Land Neuropsychology. She has worked previously with Katy ISD, Fort Bend ISD, and Arlington (TX) ISD. We are lucky to have her be on our team.
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San Juanita Treviño, MA
San Juanita Treviño is an experienced and skilled bilingual (English / Spanish) psychometrician. She has over 14 years of clinical experience in various settings. She is immediately able to put our patients at ease and is an absolute dynamo in her willingness to go the extra mile for her patients.
All assessments are by appointment only
Hours:
Mon
9:00AM - 3:00PM
Tue
9:00AM - 3:00PM
Wed
9:00AM - 3:00PM
Thu
By Appointment Only
Fri
9:00AM - 12:00PM
Sat & Sun
Closed
Address
12603 Southwest Fwy
Suite 626
Stafford, Texas 77477
Contact
info@behaviortx.com
281-868-8813