Psychologist | General Psychology

Dr. Holly Zajac Gastgeb, PH.D.

3811 Ohara St, Pittsburgh, Pennsylvania, 15213-2561

About Dr. Holly Zajac Gastgeb

Dr. Holly Zajac Gastgeb is a psychologist based in Pittsburgh, Pennsylvania who is specialized in General Psychology. Active license number of Dr. Holly Zajac Gastgeb is PS017247 for General Psychology in Pennsylvania. Her current practice location is 3811 Ohara St, Pittsburgh. Patients can contact her at 412-624-1000. Dr. Holly Zajac Gastgeb, PH.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1689923419.

Dr. Holly Zajac Gastgeb is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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. Holly Zajac Gastgeb'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. Holly Zajac Gastgeb
Specialization General Psychology
Credentials PH.D.
Gender Female
Practice Address: 3811 Ohara St,
Pittsburgh, PA - 15213-2561

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 Number1689923419
NPI Enumeration Date: 07 Sep, 2012
NPI Last Update On: 03 Dec, 2025

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. Holly Zajac Gastgeb are as mentioned below.

License NumberSpecializationStateStatus
PS017247General Psychology PennsylvaniaPrimary
PS017247Clinical Child & Adolescent Psychology PennsylvaniaSecondary

Mailing Address

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

Dr. Holly Zajac Gastgeb
3811 Ohara St,
Pittsburgh, PA - 15213-2561
Phone: 412-624-1000

Book an Appointment with Dr. Holly Zajac Gastgeb

To schedule an appointment, contact Dr. Holly Zajac Gastgeb at 3811 Ohara St, Pittsburgh, Pennsylvania or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Holly Zajac Gastgeb:

Dr. Holly Zajac Gastgeb is a psychologist specializing in General Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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. Holly Zajac Gastgeb 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. Holly Zajac Gastgeb practices at 3811 Ohara St, Pittsburgh, Pennsylvania, 15213-2561.

To schedule an appointment with Dr. Holly Zajac Gastgeb, please contact the office at 412-624-1000.

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