About Marianna Grennan LCSW R

Thank you for visiting.

Marianna Grennan LCSW R practices in the area of Melville, NY providing care in a personalized environment. Dedicated to providing quality healthcare to patients, Marianna Grennan LCSW R has completed clinical training requirements in the specialty of Psychology.

Office/Facility

Marianna Grennan LCSW R
Social Worker
900 Walt Whitman Road
Melville, NY 11747

NPI Number: 1013188390
Phone: 631-271-5617

The Importance of Patient Education and Related Health Information

Detailed information on the following health conditions, treatments and procedures relating to Psychology have been provided below:

• Child and Adolescent Counseling
• Licensed Professional Counselors
• Psychiatric Mental Health Nurse Practitioners
• Psychology
• Psychotherapy

This clinical information has been written with the patient in mind and can be printed in an easy-to-read layout. Patients are encouraged to read about health conditions and treatments that affect them and ask questions relating to their health and well-being.

Thank you for considering Marianna Grennan LCSW R as your healthcare provider!