Skip to main content
Karla (Guerra) Lacayo, MD, Emergency Medicine, Haymarket, VA, UVA Health Prince William Medical Center

KarlaIsabel(Guerra)LacayoMDFACEP

Emergency Medicine Haymarket, VA

Physician

Dr. Lacayo is on Doximity

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

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Lacayo's full profile

Already have an account?

Education & Training

  • George Washington University
    George Washington UniversityResidency, Emergency Medicine, 2005 - 2008
  • TriHealth (Good Samaritan Hospital)
    TriHealth (Good Samaritan Hospital)Internship, Internal Medicine, 2004 - 2005
  • Northwestern University The Feinberg School of Medicine
    Northwestern University The Feinberg School of MedicineClass of 2004

Certifications & Licensure

  • VA State Medical License
    VA State Medical License 2005 - 2024
  • DC State Medical License
    DC State Medical License 2005 - 2008
  • OH State Medical License
    OH State Medical License 2004 - 2005
  • American Board of Emergency Medicine Emergency Medicine

Press Mentions

  • Here’s How Northern Virginia Is Tackling the Nationwide Opioid Crisis
    Here’s How Northern Virginia Is Tackling the Nationwide Opioid CrisisFebruary 6th, 2020

Other Languages

  • Spanish

Hospital Affiliations