Welcome to Mid-Florida Gastroenterology Consultants, LLC, where we value your medical needs and are devoted to the treatment of both digestive and liver diseases. We are located in Ocoee, FL, just inside Health Central Hospital. 


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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.




An FDA approved NON-SURGICAL weight loss option. Orbera gastric balloon has been available in other countries for many years and is now FDA approved to be used in the USA as a safe option for patients who qualify.

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*Comprehensive two-part program design to provide effective , motivating results that you can see. With ORBERA patients on average lose 3.1 times the weight they would with diet and exercise along.

*Starts with a soft balloon placed in your stomach for six months to reinforce proper portion control.

* The ORBERA balloon takes up space in your stomach to help you eat smaller meals.




*The weight loss is rapid with the majority of weight loss typically occurring in the first three months of treatment.

* On average patients lost 3.1 times the weight loss of diet and exercise alone. 

* The adjustments to your eating habits and your continued efforts to stay active will greatly influence your results. 




*Must be an adult

*Must have a BMI between 30-40

*Have tried diet and exercise

*No previous gastric surgeries

ORBERA advantage

*After six months with the ORBERA two part program, people lost 3.1x the weight patients lost with diet and exercise alone.

*Proven to keep the weight off even after the balloon is removed

*A more than 20 year history of helping thousands of people lose weight

*More than 220,00 ORBERA balloons have been distributed worldwide in over 80 countries.

*With the FDA approval of ORBERA patients now have a safe and effective treatment option.


Our Office


10000 West Colonial Drive Suite 389
Ocoee, FL 34761
United States

P: 407-822-1171

F: 407-822-1172 

Located inside Health Central Hospital