Psychologist | Clinical Psychology

Sierra Anne Symonette, PSY.D.

300 5th Ave, Washington, District Of Columbia, 20319-5066

About Sierra Anne Symonette

Sierra Anne Symonette is a psychologist based in Washington, District Of Columbia who is specialized in Clinical Psychology. Active license number of Sierra Anne Symonette is PY60531921 for Clinical Psychology in Washington. Her current practice location is 300 5th Ave, Washington. Patients can contact her at 202-433-5231. Sierra Anne Symonette, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1851737100.

Sierra Anne Symonette 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Sierra Anne Symonette'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 Sierra Anne Symonette
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 300 5th Ave,
Washington, DC - 20319-5066

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 Number1851737100
NPI Enumeration Date: 14 May, 2013
NPI Last Update On: 09 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 Sierra Anne Symonette are as mentioned below.

License NumberSpecializationStateStatus
PY60531921Clinical Psychology WashingtonPrimary

Mailing Address

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

Sierra Anne Symonette
300 5th Ave,
Washington, DC - 20319-5066
Phone: 202-433-5231

Book an Appointment with Sierra Anne Symonette

To schedule an appointment, contact Sierra Anne Symonette at 300 5th Ave, Washington, District Of Columbia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sierra Anne Symonette:

Sierra Anne Symonette is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Sierra Anne Symonette 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.

Sierra Anne Symonette practices at 300 5th Ave, Washington, District Of Columbia, 20319-5066.

To schedule an appointment with Sierra Anne Symonette, please contact the office at 202-433-5231.

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