Psychologist | Clinical Psychology

Dr. Aaron David Gresson Iii, PH.D.

5900 York Rd, Baltimore, Maryland, 21212-3041

About Dr. Aaron David Gresson Iii

Dr. Aaron David Gresson Iii is a psychologist based in Baltimore, Maryland who is specialized in Clinical Psychology. Active license number of Dr. Aaron David Gresson Iii is 04900 for Clinical Psychology in Maryland. His current practice location is 5900 York Rd, Baltimore. Patients can contact him at 410-433-7123. Dr. Aaron David Gresson Iii, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1063719029.

Dr. Aaron David Gresson Iii 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. Aaron David Gresson Iii'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. Aaron David Gresson Iii
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 5900 York Rd,
Baltimore, MD - 21212-3041

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 Number1063719029
NPI Enumeration Date: 27 Feb, 2011
NPI Last Update On: 29 May, 2012

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. Aaron David Gresson Iii are as mentioned below.

License NumberSpecializationStateStatus
04900Clinical Psychology MarylandPrimary

Mailing Address

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

Dr. Aaron David Gresson Iii
9775 Mill Centre Dr, Apt. 435
Owings Mills, MD - 21117-3881
Phone: 443-465-6724

Book an Appointment with Dr. Aaron David Gresson Iii

To schedule an appointment, contact Dr. Aaron David Gresson Iii at 5900 York Rd, Baltimore, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Aaron David Gresson Iii:

Dr. Aaron David Gresson Iii 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. Aaron David Gresson Iii 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. Aaron David Gresson Iii practices at 5900 York Rd, Baltimore, Maryland, 21212-3041.

To schedule an appointment with Dr. Aaron David Gresson Iii, please contact the office at 410-433-7123.

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