Jonathan H. Mack, PsyD, ABN, FACPN
Clinical Neuropsychologist
37 yrs experience
Updated September 8, 2026 How we verify
About
Dr. Jonathan H. Mack is a board-certified clinical neuropsychologist based in Pennington, NJ, specializing in forensic and pediatric/adult neuropsychological evaluation, including child custody, fitness-for-duty, and traumatic brain injury assessments. He is co-author of "The Making of Lee Boyd Malvo: The D.C. Sniper" (Columbia University Press, 2012) and has testified as an expert witness in state and federal courts more than 200 times.
Services
- Testing and Evaluation
- Trauma and PTSD
- Adult and Pediatric Neuropsychological Evaluations
- ADHD
- Autism Spectrum Disorder
- Anxiety
- Traumatic Brain Injury
- Dissociative Disorders
- Learning Disabilities
- OCD
- PTSD / Trauma
- Dementia / Stroke
- CBT
- DBT
- EMDR
- Neurofeedback
- Biofeedback
- Cognitive Rehabilitation
- Forensic Assessment
- Clinical Neuropsychology
- Forensic Psychology
State licenses
-
New Jersey · License #35SI00232100 · Licensed Psychologist Active
-
Pennsylvania · License #PS004877L · Licensed Psychologist Active
In the field
Media
Sources
The facts on this page are drawn from 17 public sources and independently fact-checked before publication.
Psychology Today directory
- Identity, credentials (PsyD, ABN, FACPN), practice names, Pennington/Morristown NJ locations, phone [redacted], license numbers NJ 35SI00232100 and PA PS004877L, fees, insurance, specialties, modalities, populations, 37 years in practice, profile photo (psychologytoday.com)
provider website (drjonathanmack.com)
- License numbers, education, board certifications, memberships, Florham Park (main) and Princeton (satellite) office addresses, phone [redacted], pre-doctoral internship (drjonathanmack.com)
- Staff photo page checked for headshot — no individual photo of Dr. Mack found, only practice logo and other clinicians' bios (drjonathanmack.com)
- Site imagery audit — no dedicated headshot image of Dr. Mack found on homepage (logo and carousel graphics only) (drjonathanmack.com)
NPPES registry
- NPI 1346303161, taxonomy Clinical Neuropsychologist (103G00000X), practice address [redacted], phone [redacted], two associated NJ license numbers (S102321 and 35SI00232100) (npiregistry.cms.hhs.gov)
web aggregator (npiprofile.com)
- NPI record cross-reference for 1346303161 (npiprofile.com)
web aggregator (healthcare4ppl.com)
- NPI license listing shows two NJ license numbers under Clinical Neuropsychologist taxonomy; no explicit active/expired status language present (healthcare4ppl.com)
expert witness directory (Expert Institute)
- Education detail — BA Amherst College, MS American International College, PsyD Old Dominion University; internship at Eastern Virginia Medical School and Norfolk State University; 38 years experience figure (conflicts with PT's 37) (expertinstitute.com)
expert witness directory (SEAK, Inc.)
- Listed as expert witness with forensic neuropsychology practice (seakexperts.com)
- Professional headline, founder/director role, Morristown NJ location, PA license issued 1986 and NJ license issued 1987, ABN board certification dated November 2019 (linkedin.com)
Sharecare directory
- Zero reviews on file; practice address and phone corroborate NPPES; site notes it does not verify specialty credentials (providers.sharecare.com)
WebMD directory
- Zero reviews on file; lists Medicaid as accepted insurance (not listed on Psychology Today) (doctor.webmd.com)
Columbia University Press
- Book "The Making of Lee Boyd Malvo: The D.C. Sniper" co-authored with Carmeta Albarus (2012) (cup.columbia.edu)
Columbia University Press author interview
- Author interview content and views on forensic mental health and the Malvo case (cup.columbia.edu)
Columbia University Press blog
- Book named one of Best Books of 2012 (The Atlantic) (cupblog.org)
podcast (Pod Xperience Network / Spreaker)
- Podcast appearance discussing custody evaluations, September 2021 (spreaker.com)
web search
- No New Jersey State Board of Psychological Examiners disciplinary action found under the name Mack; unrelated disciplinary records for other people named Mack (State Board of Examiners teacher-certification cases) were checked and ruled out as different people/board (njconsumeraffairs.gov)