Skip to main content
William Cassidy, MD, Pediatrics, Vienna, VA

WilliamMichaelCassidyMD

Pediatrics Vienna, VA

Physician

Are you Dr. Cassidy?

Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.

  • Connect with colleagues in the same hospital or clinic
    You already have 24 invites waiting!
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

Claim this profile

Not you? Find your profile

Summary

  • Dr. William Cassidy, MD is a board certified pediatrician in Vienna, Virginia. He is currently licensed to practice medicine in Virginia.

Education & Training

  • MedStar Health/Georgetown University Hospital
    MedStar Health/Georgetown University HospitalResidency, Pediatrics, 1970 - 1973
  • Georgetown University School of Medicine
    Georgetown University School of MedicineClass of 1970

Certifications & Licensure

  • VA State Medical License
    VA State Medical License 1975 - 2026
  • American Board of Pediatrics Pediatrics