Browse Health
Psychiatrist, Adolescent Specialist, Addiction Medicine Specialist
16 years of experience
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Grace Hennessy:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Grace Hennessy is Good. Dr. Hennessy has been reviewed by 1 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Specialties & Research

Dr. Grace Hennessy, MD is board certified in Addiction Psychiatry and Psychiatry.

  • She has special expertise in 1 area:
  • Drug Abuse (Substance-Related Addiction Disorders)

Education & Awards

Dr. Hennessy graduated from Tufts University, Boston.


Dr. Hennessy has 3 hospital affiliations:

  • Brooklyn Campus of the VA 
  • New York Harbor Healthcare System 
  • New York Psychiatric Institute 


  • Spanish

> > > > Dr. Grace Hennessy, MD

Similar doctors nearby

Dr. Ira Jasser

31 years experience
New York, NY

Dr. Jeffrey Fine

29 years experience
New York, NY

Dr. Arnaldo Gonzalez-Aviles

26 years experience
New York, NY

Dr. Karen Matseoane

3 years experience
New York, NY

Dr. Phoebus Dhrymes

Addiction Psychiatry
5 years experience
New York, NY

Dr. Joseph Nissenfeld

6 years experience
New York, NY
Search All Similar Doctors
Additional Information
Dr. Grace Hennessy MD is a female Psychiatrist, has 16 years of experience and practices in Psychiatry and Addiction Psychiatry.
Where does Dr. Grace Hennessy practice?
Dr. Grace Hennessy has 1 office location.
Dr. Grace Hennessy practices Psychiatry and Addiction Psychiatry near New York, NY.
See New York Psychiatrists.