Psychologist | General Psychology

Dr. Ronald R O'donnell, PH.D.

280 Sudbury St, Marlborough, Massachusetts, 01752-1760

About Dr. Ronald R O'donnell

Dr. Ronald R O'donnell is a psychologist based in Marlborough, Massachusetts who is specialized in General Psychology. Active license number of Dr. Ronald R O'donnell is 6065 for Clinical Psychology in Massachusetts. His current practice location is 280 Sudbury St, Marlborough. Patients can contact him at 508-786-0681 or can fax him at 508-786-0681. Dr. Ronald R O'donnell, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1932364528.

Dr. Ronald R O'donnell is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Ronald R O'donnell'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. Ronald R O'donnell
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 280 Sudbury St,
Marlborough, MA - 01752-1760
Fax 508-786-0681

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 Number1932364528
NPI Enumeration Date: 23 Jul, 2008
NPI Last Update On: 23 Jul, 2008

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. Ronald R O'donnell are as mentioned below.

License NumberSpecializationStateStatus
6065Clinical Psychology MassachusettsPrimary
6065General Psychology MassachusettsSecondary
6065Addiction (Substance Use Disorder) Psychology MassachusettsSecondary
6065Cognitive & Behavioral Psychology MassachusettsSecondary
6065Clinical Child & Adolescent Psychology MassachusettsSecondary
6065Family Psychology MassachusettsSecondary
6065Health Psychology MassachusettsSecondary

Mailing Address

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

Dr. Ronald R O'donnell
280 Sudbury St,
Marlborough, MA - 01752-1760
Phone: 508-786-0681
Fax: 508-786-0681

Book an Appointment with Dr. Ronald R O'donnell

To schedule an appointment, contact Dr. Ronald R O'donnell at 280 Sudbury St, Marlborough, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Ronald R O'donnell:

Dr. Ronald R O'donnell 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. Ronald R O'donnell 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. Ronald R O'donnell practices at 280 Sudbury St, Marlborough, Massachusetts, 01752-1760.

To schedule an appointment with Dr. Ronald R O'donnell, please contact the office at 508-786-0681.

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