Skip to Main Content
Skip to Main Content


Meet Our Team

Our GI team:

  • X

    Chief, Division of Gastroenterology, MIHS
    Internship/Residency: Temple University Hospital, Philadelphia, PA
    Fellowship: University of Arizona, Tucson, AZ
    Professional interests: Therapeutic and advanced endoscopy, esophageal diseases, hepatitis B, medical imagings and pancreatico-biliary diseases

  • X

    Gastroenterologist, Division of Gastroenterology, MIHS
    Internship/ Residency: Saint Vincent Hospital, Worcester MA
    Fellowship: University of Mississippi, Jackson MS
    Advanced Endoscopy (ERCP/ EUS) Fellowship: University of Minnesota, Minneapolis, MN
    Professional Interests: Therapeutic and advanced endoscopy, pancreatico-biliary diseases and inflammatory bowel diseases

  • X
  • X
  • X

    Dr. Gerard Quigley is a nurse practitioner in the Department of Gastroenterology at MIHS. He is an assistant professor at the University of Arizona College of Medicine, Phoenix Campus, and adjunct faculty at Grand Canyon University College of Nursing and Healthcare Professions. He received his undergraduate degree from Arizona State University, followed by both a master’s degree and doctorate degree from Grand Canyon University. Dr. Quigley is a published author in the area of liver disease. His focus on liver diseases include Hepatitis B and C, autoimmune hepatitis, hepatic steatosis and steatohepatitis, primary biliary cholangitis, cirrhosis, and hepatocellular carcinoma. His practice, however, is not limited to liver disease, as he also sees patients for all manners of gastrointestinal symptoms and disorders. Dr. Quigley works very closely with the endoscopy team to ensure complete gastroenterological evaluation can be offered and completed at MIHS.

  • X

Access MyChart

Your Secure Online Health Connection

Connect Now


Use the drop down for access to contact numbers or Contact Us via email>>


View All News >>
  • January 03, 2018
    Psychiatrist: How to Keep New Year’s Resolutions

    Making New Year’s resolutions is easy. Sticking with them is hard. Dr. Carol Olson, chair of the Department of Psychiatry at Maricopa Integrated Health System, offers tips to help you increase ... Read More

  • January 02, 2018
    MIHS Names New Chief Financial Officer

    Maricopa Integrated Health System, our community’s public teaching hospital and safety net system of care, has named Richard “Rich” Mutarelli as its new Chief Financial Officer. He r... Read More

  • December 20, 2017
    Maricopa Integrated Health System’s Level I Trauma Center Receives National Verification

    Only Trauma Center verified by ACS to provide adult and pediatric trauma services. Read More

  • December 12, 2017
    Susan Gerard Re-elected Chairman of MIHS Board

    Susan Gerard, a former state lawmaker, state Health Director and one of Arizona’s leading health policy experts, has been re-elected chairman of the Maricopa County Special Health Care District ... Read More