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Gastroenterology and Surgery Center


Miguel A. Arenas, MD

Dr. Arenas is board certified in Internal Medicine and Gastroenterology Dr. Arenas is the founding member of MGSC. He is native from Peru. Dr Arenas received his medical degree from the San Agustin National University in Arequipa, Peru. Graduating with honors, he went on to pursue his medical training in the United States. After medical school he completed his internship and residency in Internal Medicine at the THMEP-University of Arizona program. Dr Arenas recognized a need to include Gastroenterology with his Internal Medicine training and also completed a fellowship in Gastroenterology at the University of Arizona.

Jackie L Camargo, FNP-C

Jackie is a valued member of Mesquite Gastroenterology and Surgery Center. As a Tucson native, she has over 8 years of nursing experience in the acute hospital environments at Carondelet and TMC. She earned her MSN and practitioner certification through the University of Phoenix. After graduating with honors, Jackie became nationally certified as a Family Nurse Practitioner through the American Academy of Nurse Practitioners. She has a passion for gastroenterology and sees the need for more practitioners in the specialty. Jackie is married to Tucson native Pablo Camargo Jr. They have three children ,twins, Dominic and Arianna, and their youngest son, Pablo. In her spare time , Jackie enjoys running and watching her children play baseball and volleyball. She is very involved in family activities.