About Gransee & Associates
Gransee & Associates is a forensic psychology practice focused exclusively on evaluation work tied to legal matters. We provide objective psychological analysis in situations where accuracy, structure, and defensibility matter most. Unlike a general mental health practice, our work is case-specific, time-bound, and grounded in formal forensic evaluation standards. Every engagement is designed to deliver clear, thorough, and impartial findings that can withstand legal scrutiny.

Our Role in the Legal Process
Legal cases often involve competing narratives. Our role is not to take a position, but to examine information, identify what can be supported, and document findings clearly. That work requires:
- Careful review of records and history
- Consistency across multiple data sources
- Conclusions that can withstand scrutiny
The outcome is a report designed for use in legal decision-making.

Dr. Jonathan M. Gransee, Psy. D.
Dr. Jonathan M. Gransee is a forensic and clinical psychologist in private practice in Lancaster, Pennsylvania, and Philadelphia, Pennsylvania.
Dr. Gransee practices primarily in forensic psychological evaluations and court testimony in civil and criminal cases, and is routinely retained by prosecution and defense counsel for his services. In addition, he provides psychological evaluations for custody cases and diagnoses as appropriate. He also performs IQ and achievement testing, as well as testing for ADHD, autism, and more.
Over the past several decades, Dr. Gransee’s private practice has also provided services to multiple entities, including working with multiple child-focused agencies conducting BHRS evaluations, contracting with the State Disability program, several Veteran evaluation companies, and county Children and Youth agencies. He has supervised multiple interns, over the years, in the provision of psychological services, including evaluations and therapy. He has also done seminars on Bipolar Disorder and on Autism Spectrum Disorders, and Mindfulness.
our approach
Dr. Gransee’s Philosophy
Dr. Gransee recognizes that being psychologically evaluated is a stressful experience. More than likely, you were ordered by the court to have an evaluation, so you may be doing this against your will. Even if you are willingly being evaluated, it is still as stressful experience, because you have no idea how it will turn out and what recommendations may be made. Dr. Gransee understands that there may injustice or inequity in the way that the court proceedings have gone, so far, and that you may be worrying that this will only get worse with the evaluation. Rest assured. Dr. Gransee understands this.
Dr. Gransee takes each case very seriously. His philosophy is to take a very thorough approach to the case. Dr. Gransee seeks to find the truth. Dr. Gransee is hopeful that a thorough, detailed analysis of you and your case will bring the sort of balance to your case that perhaps you have not had, to date. To that end, he will accept whatever input you wish to give, through interview time with you, through any sort of documentation you may have, and through any collateral contacts you may identify. The goal is to get to the truth. (Take out what is currently in this section)
PSYPACT authorization
Nationwide Telehealth Coverage Through PSYPACT Authorization
Dr. Gransee provides expert psychological evaluations via secure telehealth across 44 states and territories. Through our PSYPACT authorization (APIT License #24027) and independent state licensure, our reach covers nearly the entire United States.
Whether you need an immigration evaluation, court-ordered forensic assessment, or clinical diagnostic evaluation, our licensed psychologists are authorized to provide services across state lines while maintaining the highest standards of forensic and clinical practice.
We currently serve clients and attorneys in every U.S. state except: Alaska, California, Hawaii, Iowa, Louisiana, Massachusetts, New Mexico, and Oregon. Our coverage area continues to expand as additional states join PSYPACT.
Begin the Intake Process
The process begins with a review of your information. Once submitted, our team will determine the appropriate next steps based on the specifics of your case, including whether an evaluation is warranted and how to proceed.


