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Meet Our Team

About Our Providers

Highly credentialed and extraordinarily accomplished, the seven physicians and two mid-level providers of Digestive Healthcare are esteemed for their expertise, experience and compassion.

The physicians of REX Digestive Healthcare maintain membership in national flagship medical societies, including: 

  • The American Gastroenterology Association (AGA)
  • American College of Gastroenterology (ACG)
  • American Society of Gastrointestinal Endoscopy (ASGE)

Our group is also active locally through memberships in: 

  • North Carolina Medical Society
  • Wake County Medical Society
  • North Carolina Society of Gastroenterology

Meet Our Team

Showing 1-10 of 11

Sorted By:

  • Karen B. Saville
    • Gastroenterology and Hepatology
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
  • Kellie A. Bunn
    • Gastroenterology and Hepatology
    REX Digestive Healthcare (North Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Wakefield)
    Raleigh, NC
  • Sarah L. Holbrooks
    • General Gastroenterology,
    • Gastroenterology and Hepatology,
    • Hepatology
    REX Digestive Healthcare (North Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Holly Springs)
    Holly Springs, NC
  • Murtaza Parekh
    • Inflammatory Bowel Disease,
    • Esophageal Diseases and Swallowing Disorders,
    • Gastroenterology and Hepatology
    REX Digestive Healthcare (North Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Garner)
    Garner, NC
  • Ruth Mokeba
    • Inflammatory Bowel Disease,
    • General Gastroenterology,
    • Gastroenterology and Hepatology
    REX Digestive Healthcare (North Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Holly Springs)
    Holly Springs, NC
  • Rig S. Patel
    • Gastrointestinal Procedures,
    • General Gastroenterology,
    • Gastroenterology and Hepatology
    REX Digestive Healthcare (North Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Wakefield)
    Raleigh, NC
  • M. Dixon McKay
    • Inflammatory Bowel Disease,
    • Gastroenterology and Hepatology
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Wakefield)
    Raleigh, NC
  • Susan Hopkins
    • General Gastroenterology,
    • Gastroenterology and Hepatology
    REX Digestive Healthcare (North Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Wakefield)
    Raleigh, NC
    REX Digestive Healthcare (Garner)
    Garner, NC
  • Colm J. O'Loughlin
    • Gastrointestinal Procedures,
    • Gastroenterology and Hepatology
    REX Digestive Healthcare (North Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Holly Springs)
    Holly Springs, NC
    REX Digestive Healthcare (Garner)
    Garner, NC
  • Naveen V. Narahari
    • Gastrointestinal Procedures,
    • Gastroenterology and Hepatology,
    • Hepatology
    REX Digestive Healthcare (North Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Raleigh)
    Raleigh, NC
    REX Digestive Healthcare (Wakefield)
    Raleigh, NC
Page of 2, showing items 1-10 of 11

Contact Us

For appointments or more information, call (919) 791-2040 or request an appointment online.

Please note that hold times may be longer than usual while we adjust to a new computer system. Thank you for your patience. 

Schedule a Colon Cancer Screening

Colon cancer screening is an important part of routine health care.

Schedule A Colon Cancer Screening

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