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dr. m. reza mastali, m.d.

Dr. M. Reza Mastali earned his undergraduate degree from the University of North Texas in Biology. He received his doctor of medicine degree as well as an internship from the University of Texas Southwestern Medical Center at Dallas, TX. He fulfilled his residency in internal medicine at the University Of Hawaii John A. Burns School Of Medicine and attained a fellowship in gastroenterology at the University of Texas Health Science Center at San Antonio, TX.


ashley fagan, arnp-c

Ashley first obtained her Bachelors in Science of Nursing degree at Jacksonville University and practiced as Registered Nurse. She then earned her Masters degree from Simmons University. She is a certified Advanced Registered Nurse Practitioner and has chosen to focus on gastrointestinal health.





Zachary Brooks, ARNP-C

Zachary attended Rockhurst University in Kansas City, MO. He received his Bachelors of Science in Nursing in 2008 and has spent the last 10 years caring for patients at the bedside in the Intensive Care Unit setting. His Graduate studies were completed at Maryville University in  Saint Louis, MO. Zachary is a board certified Nurse