Skip to main content
Hannah (Conley) Hays, MD, Emergency Medicine, Columbus, OH

HannahLynn(Conley)HaysMDFACEP, FAACT, FACMT

Emergency Medicine Columbus, OH

Medical Toxicology

Medical Director, Central Ohio Poison Center; Chief of Toxicology, Nationwide Children's Hospital; Assistant Professor of Emergency Medicine and Pediatrics, The Ohio State University College of Medicine

Dr. Hays 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 Dr. Hays' full profile

Already have an account?

  • Office

    700 Children's Drive
    MA- 3rd Floor Poison Center
    Columbus, OH 43205
    Phone+1 614-355-0428
    Fax+1 614-355-0455

Education & Training

  • Ohio State University Hospital
    Ohio State University HospitalFellowship, Medical Toxicology (Emergency Medicine), 2011 - 2013
  • Ohio State University Hospital
    Ohio State University HospitalResidency, Emergency Medicine, 2008 - 2011
  • Northeast Ohio Medical University
    Northeast Ohio Medical UniversityClass of 2008, MD
  • Youngstown State University
    Youngstown State UniversityBS, Combined Sciences, 2002 - 2004

Certifications & Licensure

  • OH State Medical License
    OH State Medical License 2008 - 2026
  • American Board of Emergency Medicine Emergency Medicine
  • American Board of Emergency Medicine Medical Toxicology
  • American Association of Medical Review OfficersMedical Review Officer

Awards, Honors, & Recognition

  • Emerging Leader Award Northeastern Ohio Medical University, 2024
  • 40 Under 40 Honoree Columbus Business First, 2024
  • Fellow, American College of Emergency Physicians American College of Emergency Physicians, 2017
  • Join now to see all

Publications & Presentations

PubMed

Journal Articles

  • Is This Drug Screen Really Negative? Special investigation of drug screening in pediatrics  
    8. Pyle-Eilola AL, Thornton DJ, Hays HL, Casavant MJ, Journ Appl Lab Med. 2017 Jan;1(04):437-440. DOI: 10.1373/jalm.2016.021162
  • Cleaning and Disinfectant Chemical Exposures and Temporal Associations with COVID-19 — National Poison Data System, United States, January 1, 2020–March 31, 2020  
    11. Chang A, Schnall AH, Law R, et al., MMWR Morb Mortal Wkly Rep 2020;69:496–498., 3/31/2020
  • Severe elemental mercury poisoning managed with selenium and N-acetylcysteine administration  
    Spiller HA, Hays H, Burns G, Casavant MJ, Toxicology Communications
  • Join now to see all

Books/Book Chapters

Abstracts/Posters

  • Heroin, cocaine and methamphetamine exposures reported to US Poison Centers (NPDS): 2005-2016
    Spiller H, Hays H, North American Congress of Clinical Toxicology, Vancouver, BC, 10/2017
  • Hemodialysis for Massive Caffeine Overdose Associated with Ventricular Arrhythmias.
    Daniel M, Gee S, Becknell M, Fitch J, Burns G, Fernandez R, Hall M, Hays H., Society of Critical Care Medicine, 1/1/2016
  • Impact of Levocarnitine on the Half-Life of Valproic Acid in Patients with Valproic-Acid Induced Hyperammonemia Secondary to Acute Ingestion
    Beham R, North A, Hays H, Great Lakes Pharmacy Conference, 2016
  • Join now to see all

Press Mentions

  • Spero Health Opens Addiction Treatment Clinic in Columbus to Bring Life-Saving Care
    Spero Health Opens Addiction Treatment Clinic in Columbus to Bring Life-Saving CareOctober 20th, 2021
  • ‘Health Care Works Are Exhausted,’ UNMC Letter Receives 2k+ Signatures
    ‘Health Care Works Are Exhausted,’ UNMC Letter Receives 2k+ SignaturesNovember 18th, 2020
  • Minors Exposed to E-cigs at Alarming Rates in Ohio
    Minors Exposed to E-cigs at Alarming Rates in OhioOctober 26th, 2023
  • Join now to see all

Committees

  • President and Executive Board Member, Douglas A. Rund Emergency Medicine Alumni Society 2022 - Present
  • Member, Pharmacy and Therapeutics Committee, Nationwide Children's Hospital 2017 - Present
  • Editoral Board Member, PEMSoft 2016 - Present
  • Ad Hoc Reviewer, Drug Safety 2016 - Present
  • Appointee, American Association of Poison Control Centers External Review Committee 2016 - Present
  • Editorial Board Member, Urgent Matters 2015 - Present
  • Ad Hoc Reviewer, Occupational and Environmental Medicine 2015 - Present
  • Appointee, American Association of Poison Control Centers National Fatality Review Committee 2012 - Present
  • Secretary and Executive Board Member, Douglas A. Rund Emergency Medicine Alumni Society 2016 - 2022
  • Adjunct Member, Ohio State University College of Medicine Admissions Committee 2015 - 2016
  • Member, Clinical Competency Committee, The Ohio State University Medical Toxicology Fellowship Program 2013 - 2017
  • Member, Program Evaluation Committee, The Ohio State University Medical Toxicology Fellowship Program 2013 - 2017

Professional Memberships