Image of Dr. Howard Greller, MD

Howard Greller, MD FACEP FACMT

Director of Research and Medical Toxicology

  • Specialty:

    Emergency Care, Toxicology

  • Board Certification:

    American Board of Emergency Medicine
    American Board of Medical Toxicology

  • Education:

    NYU School of Medicine, New York, NY

  • Fellowship:

    Medical Toxicology, New York City Poison Control Center/Bellevue Hospital Center, New York, NY

  • Residency:

    Emergency Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA

  • Professional Affiliations:

    The Journal of Medical Toxicology
    American College of Medical Toxicology
    American College of Emergency Medicine

  • Academic Appointments:

    Affiliated Medical Professor

  • Languages:


  • Other Interests:

    Medical Toxicology Education, The Opioid Crisis, Novel Drugs of Abuse, Substance abuse and withdrawal

  • Biography:



    Zuckerman M, Greller HA, Babu K. A Review of the Toxicologic Implications of Obesity. J Med Toxicol. 2015; 11(3): 342-354. doi: 10.1007/s13181-015-0488-6.


    Stolbach A, Brent J, Chase P, Greller H, Kirschner R, McKay C, Kurt T, Nelson L, Rhyee S, Smith S, Warrick B. Safety Issues Regarding Prescription Opioids. J Med Toxicol. 2016; 12(1): 142-4. doi: 10.1007/s13181-015-0529-1.


    The Toxicology Investigators Consortium Case Registry – the 2016 Experience. J Med Toxicol. 2017 Sep;13(3): 203-226. doi:10.1007/s13181-017-0627-3. Collaborator.


    Greller HA, Ewy J. Unusual Presentation of Poorly Differentiated Squamous Cell Carcinoma. Visual Journal of Emergency Medicine. 2018; 10 (1): 15-16.



    Chai PR, Ruha AM, Wong KE, Monette DL, Spyres MB, Lapoint J, Greller H, Mycyk MB. The Virtual Toxicology Journal Club: The Dissemination and Discussion of Noteworthy Manuscripts Using Twitter. Journal of Medical Toxicology. 2018. Epub ahead of print. doi:10.1007/s13181-018-0670-8


    April 23, 2018 – The Purge – The Tox and The Hound


    July 30, 2018 – The Birds and the (Mellan)bys – The Tox and The Hound