Clinical Excellence

Specialized Care

Our physicians are certified to perform all gastrointestinal procedures and have established a reputation for excellence in endoscopy – a procedure enabling the doctor to look inside the digestive track. We stay up-to-date on new technologies and advancements in medicine. With colon cancer being the third most common cancer of men and women in the U.S., we also have a special interest in colon cancer screening. Preventative care is essential and we are here to help.

Patient Care

At Mesquite Gastroenterology and Surgery Center, we have created a unique medical culture. We are committed to first-class patient care provided by highly skilled medical staff. All members of our practice participate in continuing medical education on a regular basis. In addition, we are equally committed to the emotional and psychological well-being of our patients. Comfort and convenience of our patients and their families is a priority. Our staff and our offices demonstrate this commitment on a daily basis.

Dedicated Care

Our physicians have a long standing history of digestive disease and preventive health care management, internal medicine, diagnostic and therapeutic endoscopy expertise. Our goal is to provide our patients, referring physicians and the surrounding community with the highest quality and most comprehensive gastroenterology care. No exceptions.

Mesquite Gastroenterology and Surgery Center facility and staff undergo voluntary certification by the American Association for Accreditation of Ambulatory Surgery Facilities, Inc., AAAASF. This rigorous certification is part of MGSC’s dedication to providing the highest standards of care, combined with compassion to our patients. If you have a complaint or concern about any aspect of your care at our facility, we encourage you to contact our office immediately to let us know.


Miguel Arenas, MD PC and its shareholders, have an ownership interest in Mesquite Surgery Center, LLC..

Our Location

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Hours of Operation

Our Regular Schedule

Mesquite Gastroenterology and Surgery Center


8:00 am-3:00 pm


8:00 am-3:00 pm


8:00 am-3:00 pm


8:00 am-3:00 pm


8:00 am-12:00 pm






  • "Jackie Camargo is an individual who truly loves what she does and that is evident from the moment you walk through her door. She is warm, caring, good listener and a truly excellent provider. I would recommend her to all of my family and friends."
  • "Jackie is amazing. Very thorough and such a pleasure!! My results were exactly what I was looking for and I would recommend her highly to anyone."
  • "I had literally tried EVERYTHING for weight loss with no success until I met Jackie. Her clear and easy plan helped me drop 25 lbs in 8 weeks. I would recommend her to anyone who is serious about making a change and needs the proper guidance and accountability."
  • "I love Dr. Arenas and his staff. I had two endoscopic procedures and all was smooth. Good follow up . Professional and highly recommend. Sandra Voorhis"
    Sandra V
  • "Jackie is the best. She is the most supportive healthcare provider I have ever dealt with. With her help, I lost just under 60 pounds and have learned to keep it off. She’s always a text or call away for support or questions. I would recommend her services to anyone that wants real, long lasting weight loss support."