Psychologist | Clinical Child & Adolescent Psychology

Dr. Patrick O'connor, PSY.D.

500 Route 1 Ste 202, Yarmouth, Maine, 04096-6817

About Dr. Patrick O'connor

Dr. Patrick O'connor is a psychologist based in Yarmouth, Maine who is specialized in Clinical Child & Adolescent Psychology. Active license number of Dr. Patrick O'connor is PS1477 for Clinical Psychology in Maine. His current practice location is 500 Route 1 Ste 202, Yarmouth. Patients can contact him at 207-205-9735. Dr. Patrick O'connor, PSY.D., specializes in Clinical Child & Adolescent Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1144640046.

Dr. Patrick O'connor analyse the cognitive, social and emotional development of children. Typically, he look at development from the prenatal period through adolescence. Some of the traditional areas of interest include genetics, language development, learning disabilities, personality, gender roles, cognitive development, sexual development and social growth.
Clinical Child Psychologist responsibilities includes task like assessing and treating learning or developmental disabilities or delays; Working with children and their caregivers to manage behavioral issues; Administering psychological tests; Conducting scientific research on childhood development; Working with a health care team to create a unique treatment plan for a client.

Practice Information

Dr. Patrick O'connor'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. Patrick O'connor
Specialization Clinical Child & Adolescent Psychology
Credentials PSY.D.
Gender Male
Practice Address: 500 Route 1 Ste 202,
Yarmouth, ME - 04096-6817

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 Number1144640046
NPI Enumeration Date: 18 Apr, 2014
NPI Last Update On: 30 Aug, 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. Patrick O'connor are as mentioned below.

License NumberSpecializationStateStatus
PS1477Clinical Psychology MainePrimary
PS1477Clinical Child & Adolescent Psychology MaineSecondary

Mailing Address

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

Dr. Patrick O'connor
500 Us Route 1 Ste 202,
Yarmouth, ME - 04096-6817
Phone: 207-205-9735

Book an Appointment with Dr. Patrick O'connor

To schedule an appointment, contact Dr. Patrick O'connor at 500 Route 1 Ste 202, Yarmouth, Maine or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Patrick O'connor:

Dr. Patrick O'connor 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. Patrick O'connor 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. Patrick O'connor practices at 500 Route 1 Ste 202, Yarmouth, Maine, 04096-6817.

To schedule an appointment with Dr. Patrick O'connor, please contact the office at 207-205-9735.

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