Psychologist | Psychoanalysis

Dr. Diane Carole Petroni, PHD MFT

4990 Speak Lane, Suite 100, San Jose, California, 95118-2776

About Dr. Diane Carole Petroni

Dr. Diane Carole Petroni is a psychologist based in San Jose, California who is specialized in Psychoanalysis. Active license number of Dr. Diane Carole Petroni is MFC17004 for Psychoanalysis in California. Her current practice location is 4990 Speak Lane, Suite 100, San Jose. Patients can contact her at 408-266-7826 or can fax her at 408-267-9649. Dr. Diane Carole Petroni, PHD MFT, specializes in Psychoanalysis and her NPI number (Unique professional ID assigned by NPPES) is 1235335951.

Dr. Diane Carole Petroni is a practitioner of psychoanalysis which includes methods of eliciting from patients their past emotional experiences and their role in influencing their current mental life, in order to discover the conflicts and mechanisms by which their pathologic mental state has been produced and to furnish hints for psychotherapeutic procedures, the method employs free association, recall and interpretation of dreams and interpretation of transference and resistance phenomena.
Psychoanalysis psychologist is an individual who is educated with a doctorís degree in psychoanalysis or psychology, trained at an established psychoanalytic institute, and practices or adheres to the principles of psychoanalysis. Psychoanalysis is a form of psychotherapy and a system of investigation for determining and understanding mental processes, which was originally conceived by Sigmund Freud. Psychoanalysis involves the analysis and interpretation of dreams, resistances, and transferences, and uses free association and catharsis. Clinical practice requires licensure.

Practice Information

Dr. Diane Carole Petroni'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. Diane Carole Petroni
Specialization Psychoanalysis
Credentials PHD MFT
Gender Female
Practice Address: 4990 Speak Lane, Suite 100
San Jose, CA - 95118-2776
Fax 408-267-9649

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 Number1235335951
NPI Enumeration Date: 21 Jun, 2007
NPI Last Update On: 11 Sep, 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. Diane Carole Petroni are as mentioned below.

License NumberSpecializationStateStatus
MFC17004Psychoanalysis CaliforniaPrimary
MFC17004Marriage & Family Therapist CaliforniaSecondary

Mailing Address

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

Dr. Diane Carole Petroni
4990 Speak Lane, Suite 100
San Jose, CA - 95118-2776
Phone: 408-266-7826
Fax: 408-267-9649

Book an Appointment with Dr. Diane Carole Petroni

To schedule an appointment, contact Dr. Diane Carole Petroni at 4990 Speak Lane, Suite 100, San Jose, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Diane Carole Petroni:

Dr. Diane Carole Petroni is a psychologist specializing in Psychoanalysis. She is a practitioner of psychoanalysis which includes methods of eliciting from patients their past emotional experiences and their role in influencing their current mental life, in order to discover the conflicts and mechanisms by which their pathologic mental state has been produced and to furnish hints for psychotherapeutic procedures, the method employs free association, recall and interpretation of dreams and interpretation of transference and resistance phenomena.
Psychoanalysis psychologist is an individual who is educated with a doctorís degree in psychoanalysis or psychology, trained at an established psychoanalytic institute, and practices or adheres to the principles of psychoanalysis. Psychoanalysis is a form of psychotherapy and a system of investigation for determining and understanding mental processes, which was originally conceived by Sigmund Freud. Psychoanalysis involves the analysis and interpretation of dreams, resistances, and transferences, and uses free association and catharsis. Clinical practice requires licensure.

Yes, Dr. Diane Carole Petroni 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. Diane Carole Petroni practices at 4990 Speak Lane, Suite 100, San Jose, California, 95118-2776.

To schedule an appointment with Dr. Diane Carole Petroni, please contact the office at 408-266-7826.

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