Psychologist | Clinical Psychology

Dr. John Petzelt, PH.D.

1830 Independence Sq, Suite A, Dunwoody, Georgia, 30338-5150

About Dr. John Petzelt

Dr. John Petzelt is a psychologist based in Dunwoody, Georgia who is specialized in Clinical Psychology. Active license number of Dr. John Petzelt is PSY000433 for Clinical Psychology in Georgia. His current practice location is 1830 Independence Sq, Suite A, Dunwoody. Patients can contact him at 770-394-8845. Dr. John Petzelt, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1750333068.

Dr. John Petzelt 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. John Petzelt'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. John Petzelt
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 1830 Independence Sq, Suite A
Dunwoody, GA - 30338-5150

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 Number1750333068
NPI Enumeration Date: 16 May, 2006
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. John Petzelt are as mentioned below.

License NumberSpecializationStateStatus
PSY000433Clinical Psychology GeorgiaPrimary

Mailing Address

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

Dr. John Petzelt
1830 Independence Sq, Suite A
Dunwoody, GA - 30338-5150
Phone: 770-394-8845

Book an Appointment with Dr. John Petzelt

To schedule an appointment, contact Dr. John Petzelt at 1830 Independence Sq, Suite A, Dunwoody, Georgia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. John Petzelt:

Dr. John Petzelt 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. John Petzelt 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. John Petzelt practices at 1830 Independence Sq, Suite A, Dunwoody, Georgia, 30338-5150.

To schedule an appointment with Dr. John Petzelt, please contact the office at 770-394-8845.

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