Therapist

Dian Jonus

18302 Irvine Blvd, Ste 300, Tustin, California, 92780-3435

About Dian Jonus

Dian Jonus is a therapist based in Tustin, California who is specialized in Counselor. Her current practice location is 18302 Irvine Blvd, Ste 300, Tustin. Patients can reach her at 714-881-8610. Dian Jonus NPI number (Unique professional ID assigned by NPPES) is 1568849222.

Dian Jonus is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Dian Jonus specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Dian Jonus
Specialization Counselor
Gender Female
Practice Address: 18302 Irvine Blvd, Ste 300
Tustin, CA - 92780-3435

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 Number1568849222
NPI Enumeration Date: 01 May, 2015
NPI Last Update On: 01 May, 2015

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 Dian Jonus are as mentioned below.

License NumberSpecializationStateStatus
Counselor Primary

Mailing Address

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

Dian Jonus
18302 Irvine Blvd, Ste 300
Tustin, CA - 92780-3435
Phone: 714-881-8610

Book an Appointment with Dian Jonus

To schedule an appointment, contact Dian Jonus at 18302 Irvine Blvd, Ste 300, Tustin, California or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dian Jonus:

Dian Jonus is a therapist specializing in Counselor. She is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Yes, Dian Jonus 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.

Dian Jonus practices at 18302 Irvine Blvd, Ste 300, Tustin, California, 92780-3435.

To schedule an appointment with Dian Jonus, please contact the office at 714-881-8610.

Reviews & Feedback

Have you visited Dian Jonus? Share your experience to help others looking for a Counselor in Tustin, CA.

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