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Update on Change Healthcare Cyber Event

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On Feb. 21, 2024, Change Healthcare announced that they had been compromised by a cyber event. The cyber event is the largest ever reported in the U.S. and affected approximately one-third of all U.S. healthcare transactions. 

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  6. Gastroenterology Fellowship
  7. Fellows

AHN Gastroenterology Fellows

Third Year

Gastroenterology Fellow Scarlett Austin, DO

Scarlett Austin, DO

Residency: Allegheny Health Network 
Gastroenterology Fellow Samuel Purkey, DO

Samuel Purkey, DO

Residency: University of Tennessee
Gastroenterology Fellow Cierra Smith, DO

Cierra Smith, DO

Residency: Ohio Health/Riverside Methodist Hospital 
Gastroenterology FellowUsman Tariq, MD

Usman Tariq, MD

Residency: Allegheny Health Network 

Second Year

Gastroenterology Fellow Neerav Dharia, MD

Neerav Dharia, MD

Residency: Virginia Commonwealth University
Gastroenterology Fellow Dheera Grover, MD

Dheera Grover, MD

Residency: University of Connecticut
Gastroenterology Fellow Samantha Lasko, DO

Samantha Lasko, DO

Residency: Advocate Christ Medical Center
Gastroenterology Fellow Erin Walsh, DO

Erin Walsh, DO

Residency: Metro Health Medical Center - Case Western Reserve University

First Year

Gastroenterology Fellow Jacob Newman, DO

Jacob Newman, DO

Residency:  George Washington University School of Medicine
Gastroenterology Fellow Somtochukwu Onwuzo, MD

Somtochukwu Onwuzo, MD

Residency: Cleveland Clinic
Gastroenterology Fellow James Rock, DO

James Rock, DO

Residency: Allegheny Health Network
Gastroenterology Fellow Ellen Tan, DO

Ellen Tan, DO

Residency: Riverside Methodist Hospitals (OhioHealth)