Psychologist | General Psychology

Dr. John Isaac Gerson, PH.D.

215 Katonah Ave, Katonah, New York, 10536-2138

About Dr. John Isaac Gerson

Dr. John Isaac Gerson is a psychologist based in Katonah, New York who is specialized in General Psychology. Active license number of Dr. John Isaac Gerson is 013534 for General Psychology in New York. His current practice location is 215 Katonah Ave, Katonah. Patients can contact him at 914-232-4702 or can fax him at 914-232-0257. Dr. John Isaac Gerson, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1508073131.

Dr. John Isaac Gerson 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. John Isaac Gerson'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. John Isaac Gerson
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 215 Katonah Ave,
Katonah, NY - 10536-2138
Fax 914-232-0257

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 Number1508073131
NPI Enumeration Date: 16 May, 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. John Isaac Gerson are as mentioned below.

License NumberSpecializationStateStatus
013534General Psychology New YorkPrimary

Mailing Address

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

Dr. John Isaac Gerson
215 Katonah Ave,
Katonah, NY - 10536-2138
Phone: 914-232-4702
Fax: 914-232-0257

Book an Appointment with Dr. John Isaac Gerson

To schedule an appointment, contact Dr. John Isaac Gerson at 215 Katonah Ave, Katonah, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Isaac Gerson:

Dr. John Isaac Gerson 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. John Isaac Gerson 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. John Isaac Gerson practices at 215 Katonah Ave, Katonah, New York, 10536-2138.

To schedule an appointment with Dr. John Isaac Gerson, please contact the office at 914-232-4702.

Reviews & Feedback

Have you visited Dr. John Isaac Gerson? Share your experience to help others looking for a psychologist in Katonah, NY.

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