Psychologist | Clinical Psychology

Dr. Barry William Slone, PH.D.

24502 Pacific Park Dr, Suite 101, Aliso Viejo, California, 92656-3043

About Dr. Barry William Slone

Dr. Barry William Slone is a psychologist based in Aliso Viejo, California who is specialized in Clinical Psychology. Active license number of Dr. Barry William Slone is PSY8916 for Clinical Psychology in California. His current practice location is 24502 Pacific Park Dr, Suite 101, Aliso Viejo. Patients can contact him at 949-599-3044 or can fax him at 949-643-9628. Dr. Barry William Slone, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1831187285.

Dr. Barry William Slone is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Barry William Slone'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. Barry William Slone
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 24502 Pacific Park Dr, Suite 101
Aliso Viejo, CA - 92656-3043
Fax 949-643-9628

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 Number1831187285
NPI Enumeration Date: 10 Oct, 2005
NPI Last Update On: 13 Jul, 2026

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. Barry William Slone are as mentioned below.

License NumberSpecializationStateStatus
PSY8916Clinical Psychology CaliforniaPrimary

Mailing Address

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

Dr. Barry William Slone
24502 Pacific Park Dr, Suite 101
Aliso Viejo, CA - 92656-3043
Phone: 949-599-3044
Fax: 949-643-9628

Book an Appointment with Dr. Barry William Slone

To schedule an appointment, contact Dr. Barry William Slone at 24502 Pacific Park Dr, Suite 101, Aliso Viejo, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Barry William Slone:

Dr. Barry William Slone is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Barry William Slone 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. Barry William Slone practices at 24502 Pacific Park Dr, Suite 101, Aliso Viejo, California, 92656-3043.

To schedule an appointment with Dr. Barry William Slone, please contact the office at 949-599-3044.

Reviews & Feedback

Have you visited Dr. Barry William Slone? Share your experience to help others looking for a psychologist in Aliso Viejo, CA.

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