Mental Health Therapist

Giselle E Zayer, MSW, LCSW

15922 Caterpillar Dr, Fontana, California, 92336-5589

About Giselle E Zayer

Giselle E Zayer is a therapist based in Fontana, California who is specialized in Mental Health Counselor. Active license number of Giselle E Zayer is LCSW107065 for Mental Health Counselor in California. Her current practice location is 15922 Caterpillar Dr, Fontana. Patients can reach her at 909-260-3866. Giselle E Zayer is MSW, LCSW in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1467825521.

Giselle E Zayer is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Giselle E Zayer speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Giselle E Zayer
Specialization Mental Health Counselor
Credentials MSW, LCSW
Gender Female
Practice Address: 15922 Caterpillar Dr,
Fontana, CA - 92336-5589

Professional Identification Codes

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

NPI Number1467825521
NPI Enumeration Date: 10 Nov, 2015
NPI Last Update On: 24 Jul, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Giselle E Zayer are as mentioned below.

License NumberSpecializationStateStatus
LCSW107065Mental Health Counselor CaliforniaPrimary

Mailing Address

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

Giselle E Zayer
12405 Royal Oaks Dr,
Rancho Cucamonga, CA - 91739-8824
Phone: 909-260-3866
Fax: 951-242-7733

Book an Appointment with Giselle E Zayer

To schedule an appointment, contact Giselle E Zayer at 15922 Caterpillar Dr, Fontana, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Giselle E Zayer:

Giselle E Zayer is a therapist specializing in Mental Health Counselor. She is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Giselle E Zayer is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Giselle E Zayer practices at 15922 Caterpillar Dr, Fontana, California, 92336-5589.

To schedule an appointment with Giselle E Zayer, please contact the office at 909-260-3866.

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