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p. 631-928-4635
f. 631-928-4784

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The Port Jefferson Psychological & Vocational Associates provide a full range of Psychological services, including individual/group psychotherapy, marriage counseling, hypnotherapy, as well as Psychological evaluations, Court evaluations and other consultations.

We employ several Psychologists, alcohol counselors and social workers dedicated to providing the most comprehensive and professional services to members of the community. Please feel free to browse this web-site to discover all the services provided. You will find information regarding many topics of interest to you. You may also request a personal chat with Dr. Di Dio or any other member of the staff. Real and virtual office hours are by appointment.

Dr. Daryl P. Di Dio, the director of the practice, is licensed in both New York and Florida. He is a Diplomate of the American Board of Professional Psychology in Clinical Psychology; a member of the American Psychological Association, the National Register of Health Service Providers in Psychology, and a member of the Suffolk County Psychological Association. He has been in practice since 1972 and has had a private practice in Port Jefferson since 1977.