Forensic Psychologist | Jonathan Gransee Psy.D. and Associates | PA

Are you looking for a forensic psychologist in your area? Do you need to find an assessment psychologist to help you with your evaluation? Do you need a psychological evaluation? Do you live in or around the Lancaster, Pennsylvania? Choose Jonathan Gransee Psy.D. and Associates for all your psychological evaluation needs! Find out more about who we are by visiting us online at today!

Dr. Gransee is a seasoned forensic evaluator, with 18 years of clinical experience conducting evaluations. Dr. Gransee utilizes the most up-to-date, state-of-the-art testing procedures, for any testing that is required. Dr. Gransee produces professionally written, highly respected evaluations. He writes with authority, boldness, and conviction. Dr. Gransee routinely testifies in court, when requested, in support of his reports, and has a very effective court presence. Dr. Gransee has been repeatedly recognized, over the years, by the courts as a qualified expert in psychology, as well as in various specialty areas, such as child custody, or parenting capacity, or competency, etc. Also, while court testimony is sometimes required by the case, oftentimes the court will stipulate to his report, which means that the court accepts the report without the need for testimony.

With nearly two decades of experience in forensic evaluations, you can trust that Dr. Gransee will bring only the most professional observation to each case. Dr. Gransee also provides testimony in court to support his forensic evaluations. He has been regarded as a very effective and highly regarded presence in court. For those looking for a qualified psychologist to help them with their personal needs, Dr. Gransee also provides one-on-one psychotherapy sessions.


  • Psychological Evaluations
  • Child Custody Evaluations
  • Safety Evaluations (5329, etc)
  • Competency Evaluations
  • Act 120 Evaluations
  • Act 235 Evaluations
  • Parenting Capacity
  • I-601 Hardship Evaluations
  • Immigration Evaluations

Jonathan Gransee Psy.D. and Associates are located at:

313 W Liberty Street #226
Lancaster, PA 17603

For more information regarding our forensic psychologist and setting up an appointment for your psychological evaluation, we encourage you to reach out to us via phone call at 717-509-5151 or visit us online at today!