Dr. Greller 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.
Office
150 Bergen St
Dept Of
Newark, NJ 07103Phone+1 973-972-9280Fax+1 718-960-6293
Education & Training
- NYU Grossman School of MedicineFellowship, Medical Toxicology (Emergency Medicine), 2002 - 2004
- University of Pennsylvania Health SystemResidency, Emergency Medicine, 1998 - 2002
- New York University School of MedicineClass of 1998
Certifications & Licensure
- NJ State Medical License 2022 - 2025
- NY State Medical License 2002 - 2023
- PA State Medical License 1999 - 2002
- American Board of Emergency Medicine Emergency Medicine
- American Board of Emergency Medicine Medical Toxicology
- American Board of Preventive Medicine Addiction Medicine
Awards, Honors, & Recognition
- Fellow (FACMT) American College of Medical Toxicology, 2009
- Fellow (FACEP) American College of Emergency Physicians
Publications & Presentations
PubMed
- Preventing Pediatric Opioid Poisoning: Unusual Sources and Scenarios.Perry E Rosen, Howard A Greller, Christine Ramdin, Bruce Ruck, Lewis S Nelson
The Journal of Pediatrics. 2024-12-01 - Pediatric cannabis exposures in New Jersey.Ivan Ivanov, Bruce Ruck, Howard A Greller, Diane P Calello, Danielle R Bartsche
Journal of the American College of Emergency Physicians Open. 2024-10-01 - Attempted Self-Harm with Elemental Thallium Purchased Online: Case Report with Analytical Confirmation.Anthony Spadaro, Andrew Sae Young Lee, Hilda Pineda, Bruce Ruck, Diane P Calello
Journal of Medical Toxicology. 2024-10-01
Press Mentions
- Tox and Hound – Fellow Friday – Whence the Protons of Lactic Acidosis?July 24th, 2020
- Hospitals Consider ‘Do Not Resuscitate’ Policy for COVID-19 PatientsMarch 26th, 2020
- Reasonable Doubt: The Final Word on Buprenorphine: Start It in the EDMarch 11th, 2020
- Join now to see all
Professional Memberships
- Fellow
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: