Skip to main content
John O'Brien, Psychiatric-Mental Health Nurse Practitioner, Brooklyn, NY

JohnO'BrienNP

Psychiatric-Mental Health Nurse Practitioner Brooklyn, NY

Addiction Medicine, Adult Care, Preventive Medicine

John O'Brien is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See John O'Brien's full profile

Already have an account?

Education & Training

  • University of Pennsylvania
    University of PennsylvaniaMasters, 2023
  • Office

    94 Manhattan Ave
    Brooklyn, NY 11206