Dr. Erik Paul Gierahn MD is a male Emergency Medicine Specialist, has 7 years of experience and practices in Emergency Medicine.
Video profile
Dr. Erik Gierahn has 3 office locations.
Valley Presbyterian Hospital
15107 Vanowen St
Van Nuys, CA 91405

Phone Number
Locations and availability (3)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Erik Gierahn, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Gierahn graduated from University of Wisconsin at Madison.


Dr. Gierahn has 8 hospital affiliations:

  • St. Mary's Hospital-Milwaukee 
  • Mission Community Hospital 


  • Spanish

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Additional Information
Where does Dr. Erik P. Gierahn practice?
Dr. Erik Gierahn practices Emergency Medicine near Van Nuys, CA.
Additional practice locations include: Franksville, WI and Milwaukee, WI.
See Van Nuys Emergency Physicians.