Psychologist | General Psychology

Dr. Mark C Johnston, PH.D.

607 Boylston St, Rasi Associates - 2nd Floor, Boston, Massachusetts, 02116-3604

About Dr. Mark C Johnston

Dr. Mark C Johnston is a psychologist based in Boston, Massachusetts who is specialized in General Psychology. Active license number of Dr. Mark C Johnston is 7902 for General Psychology in Massachusetts. His current practice location is 607 Boylston St, Rasi Associates - 2nd Floor, Boston. Patients can contact him at 617-266-2266 or can fax him at 617-266-6070. Dr. Mark C Johnston, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1023026200.

Dr. Mark C Johnston 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. Mark C Johnston'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. Mark C Johnston
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 607 Boylston St, Rasi Associates - 2nd Floor
Boston, MA - 02116-3604
Fax 617-266-6070

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 Number1023026200
NPI Enumeration Date: 04 Aug, 2006
NPI Last Update On: 08 Jul, 2007

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. Mark C Johnston are as mentioned below.

License NumberSpecializationStateStatus
7902General Psychology MassachusettsPrimary

Mailing Address

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

Dr. Mark C Johnston
607 Boylston St, Rasi Associates - 2nd Floor
Boston, MA - 02116-3604
Phone: 617-266-2266
Fax: 617-266-6070

Book an Appointment with Dr. Mark C Johnston

To schedule an appointment, contact Dr. Mark C Johnston at 607 Boylston St, Rasi Associates - 2nd Floor, Boston, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark C Johnston:

Dr. Mark C Johnston is a psychologist specializing in General Psychology. He 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.

Yes, Dr. Mark C Johnston 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. Mark C Johnston practices at 607 Boylston St, Rasi Associates - 2nd Floor, Boston, Massachusetts, 02116-3604.

To schedule an appointment with Dr. Mark C Johnston, please contact the office at 617-266-2266.

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