Psychologist | General Psychology

Dr. Leslie John Williams, PH.D.

55 Morris Ave, Suite 108, Springfield, New Jersey, 07081-1426

About Dr. Leslie John Williams

Dr. Leslie John Williams is a psychologist based in Springfield, New Jersey who is specialized in General Psychology. Active license number of Dr. Leslie John Williams is SI002551 for General Psychology in New Jersey. His current practice location is 55 Morris Ave, Suite 108, Springfield. Patients can contact him at 973-218-0555 or can fax him at 973-218-9595. Dr. Leslie John Williams, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1649303553.

Dr. Leslie John Williams is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Leslie John Williams's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Leslie John Williams
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 55 Morris Ave, Suite 108
Springfield, NJ - 07081-1426
Fax 973-218-9595

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1649303553
NPI Enumeration Date: 13 Mar, 2007
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Leslie John Williams are as mentioned below.

License NumberSpecializationStateStatus
SI002551General Psychology New JerseyPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Leslie John Williams
55 Morris Ave, Suite 108
Springfield, NJ - 07081-1426
Phone: 973-218-0555
Fax: 973-218-9595

Book an Appointment with Dr. Leslie John Williams

To schedule an appointment, contact Dr. Leslie John Williams at 55 Morris Ave, Suite 108, Springfield, New Jersey or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Leslie John Williams:

Dr. Leslie John Williams is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Leslie John Williams is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Leslie John Williams practices at 55 Morris Ave, Suite 108, Springfield, New Jersey, 07081-1426.

To schedule an appointment with Dr. Leslie John Williams, please contact the office at 973-218-0555.

Reviews & Feedback

Have you visited Dr. Leslie John Williams? Share your experience to help others looking for a psychologist in Springfield, NJ.

Read Reviews / Give Feedback
**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.