Psychologist | Clinical Psychology

Dr. Joanna Lynn Dieker, PHD

7400 Merton Minter St, San Antonio, Texas, 78229-4404

About Dr. Joanna Lynn Dieker

Dr. Joanna Lynn Dieker is a psychologist based in San Antonio, Texas who is specialized in Clinical Psychology. Active license number of Dr. Joanna Lynn Dieker is PSYC.00014846 for Clinical Psychology in Colorado. Her current practice location is 7400 Merton Minter St, San Antonio. Patients can contact her at 210-617-5300. Dr. Joanna Lynn Dieker, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1720721095.

Dr. Joanna Lynn Dieker 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

Dr. Joanna Lynn Dieker'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. Joanna Lynn Dieker
Specialization Clinical Psychology
Credentials PHD
Gender Female
Practice Address: 7400 Merton Minter St,
San Antonio, TX - 78229-4404

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 Number1720721095
NPI Enumeration Date: 15 Apr, 2022
NPI Last Update On: 15 Apr, 2022

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. Joanna Lynn Dieker are as mentioned below.

License NumberSpecializationStateStatus
PSYC.00014846Clinical Psychology ColoradoPrimary

Mailing Address

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

Dr. Joanna Lynn Dieker
6254 Ridgebrook St,
San Antonio, TX - 78250-4023
Phone: 719-493-5132

Book an Appointment with Dr. Joanna Lynn Dieker

To schedule an appointment, contact Dr. Joanna Lynn Dieker at 7400 Merton Minter St, San Antonio, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Joanna Lynn Dieker:

Dr. Joanna Lynn Dieker 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, Dr. Joanna Lynn Dieker 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. Joanna Lynn Dieker practices at 7400 Merton Minter St, San Antonio, Texas, 78229-4404.

To schedule an appointment with Dr. Joanna Lynn Dieker, please contact the office at 210-617-5300.

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