Psychologist | General Psychology

Dr. Donna Catherine Marzo, PSYD

1608 20th St Nw, #300, Washington, District Of Columbia, 20009-1081

About Dr. Donna Catherine Marzo

Dr. Donna Catherine Marzo is a psychologist based in Washington, District Of Columbia who is specialized in General Psychology. Active license number of Dr. Donna Catherine Marzo is 1000029 for General Psychology in . Her current practice location is 1608 20th St Nw, #300, Washington. Patients can contact her at 202-841-1007. Dr. Donna Catherine Marzo, PSYD, specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1225353659.

Dr. Donna Catherine Marzo is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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. Donna Catherine Marzo'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. Donna Catherine Marzo
Specialization General Psychology
Credentials PSYD
Gender Female
Practice Address: 1608 20th St Nw, #300
Washington, DC - 20009-1081

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 Number1225353659
NPI Enumeration Date: 29 Mar, 2010
NPI Last Update On: 29 Mar, 2010

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. Donna Catherine Marzo are as mentioned below.

License NumberSpecializationStateStatus
1000029General Psychology Primary

Mailing Address

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

Dr. Donna Catherine Marzo
510 N St Sw, #n528
Washington, DC - 20024-4503
Phone: 202-841-1007

Book an Appointment with Dr. Donna Catherine Marzo

To schedule an appointment, contact Dr. Donna Catherine Marzo at 1608 20th St Nw, #300, Washington, District Of Columbia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Donna Catherine Marzo:

Dr. Donna Catherine Marzo is a psychologist specializing in General Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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. Donna Catherine Marzo 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. Donna Catherine Marzo practices at 1608 20th St Nw, #300, Washington, District Of Columbia, 20009-1081.

To schedule an appointment with Dr. Donna Catherine Marzo, please contact the office at 202-841-1007.

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