Timothy K Brennan, MD
- ASSISTANT PROFESSOR | Psychiatry
- Addiction Medicine
- Hospital Affiliations
- Mount Sinai St. Luke's and Mount Sinai West
- The Mount Sinai Hospital
- Addiction Institute at Mount Sinai 212-523-8943 212-523-8943
Dr. Brennan is the Director of the Addiction Institute at Mount Sinai West and Mount Sinai St. Luke’s Hospitals. He is also the Director of the Fellowship in Addiction Medicine Program at the Icahn School of Medicine Mount Sinai. Dr. Brennan has spoken at local, state, national and international levels about addiction policy issues, particularly as related to young adults. He is the co-editor of Lippincott's "Essentials of Addiction Medicine", and was appointed by Governor Cuomo to serve on the Medical Review Board at the New York State Justice Center.
He is a frequent contributor in the media regarding addiction issues and has been featured in the New York Times, the Wall Street Journal, CBS News, and NPR. Dr. Brennan volunteers as a member of the Adolescent Advisory Panel at the New York State Office of Alcoholism and Substance Abuse Services.
Dr. Brennan completed his Fellowship in Addiction Medicine at The Addiction Institute, a Fellowship in Medical Ethics at Harvard Medical School, and a Residency in Pediatrics at New York Presbyterian Hospital / Weill Cornell Medical College. He also completed an intern year in Internal Medicine at Georgetown University Hospital. He received a BS in Foreign Service from Georgetown University, and a combined MD/MPH from Tulane University School of Medicine and School of Public Health and Tropical Medicine.
He is Board Certified in Pediatrics by the American Board of Pediatrics and Board Certified in Addiction Medicine by the American Board of Preventive Medicine.
American Board of Preventive Medicine
American Board of Addiction Medicine
American Board of Pediatrics
- Alcohol Abuse And Alcoholism
- Drug Abuse And Drug Addiction
- Drug Withdrawal
- Opioid Abuse
MD, Tulane University
Internship, Internal Medicine
Georgetown University Hospital
New York Presbyterian - Weill Cornell Medical Center
Fellowship, Addiction Psychiatry
Mount Sinai St. Luke's
Won NIDA-sponsored Travel Award to give 3 presentations: “Opioid Addiction in Adolescents” “Ethics of Addiction Medicine” “Severe, Delayed Gamma Hydroxybutyric Avid Induced Pyschosis and Amnesia”
International Society of Addiction Medicine – Yokohama, Japan
Excellence in Pediatric Medical Education Award
Weill Cornell Medical College
Employee of the Month Award
New York Presbyterian Hospital
Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device and biotechnology companies to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their relationships with such companies.
Dr.Brennan did not report having any of the following types of financial relationships with industry during 2018 and/or 2019: consulting, scientific advisory board, industry-sponsored lectures, service on Board of Directors, participation on industry-sponsored committees, equity ownership valued at greater than 5% of a publicly traded company or any value in a privately held company. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.
Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.
Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).
Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.
Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.