(813) 920-8882(813) 564-0315
Westchase GastroenterologyFlorida Digestive Health Specialists

Board-certified digestive care in Tampa Bay

Digestive health, in caring hands

Comprehensive gastroenterology in Westchase and Lutz: screening colonoscopies, advanced endoscopy, and liver care from physicians who take the time to listen. In English and Spanish.

Request appointment Call (813) 920-8882
Text line: (813) 564-0315 · A team member answers texts within 24 hours.
The Westchase Gastroenterology team in our Tampa office

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Procedure PrepStep-by-step instructions before your procedure
New Patient FormsComplete your packet online before your visit
Meet Our PhysiciansBoard-certified gastroenterologists
Maps & DirectionsTwo offices: Tampa and Lutz

Welcome to Westchase Gastroenterology

At Westchase Gastroenterology, we are dedicated to providing exceptional digestive healthcare with compassion, expertise, and personalized attention. Proudly serving the Tampa Bay community for many years, our practice is conveniently located in Westchase and Lutz, offering comprehensive gastrointestinal care close to home.

Our board-certified physicians specialize in Internal Medicine, and Gastroenterology. We diagnose and treat a full spectrum of digestive and liver conditions, from common gastrointestinal concerns to complex and advanced disorders. Our providers are highly experienced in advanced therapeutic endoscopy, endoscopic ultrasound, colorectal cancer prevention, and the management of acute and chronic diseases.

We are committed to promoting digestive health through preventive care, early detection, and innovative treatment options. As strong advocates for colorectal cancer prevention, we offer screening colonoscopies at multiple convenient locations throughout the Tampa Bay area.

At Westchase Gastroenterology, our goal is simple: to provide outstanding medical care while ensuring every patient feels heard, respected, and supported throughout their healthcare journey.

We invite you to explore our website to learn more about our physicians, services, and comprehensive approach to digestive health. We look forward to partnering with you in achieving your best health and well-being.

Request appointmentAbout Us

Our physicians

Three board-certified gastroenterologists, supported by family nurse practitioners and an infusion nurse.

Meet the full team
Dr. John Chang, MD, FACG, gastroenterologist at Westchase GastroenterologyJohn Chang, MD, FACGGastroenterologist · 30+ years of experienceLeave a Google review
Dr. Amir Awad, MD, gastroenterologist at Westchase GastroenterologyAmir Awad, MDGastroenterologist · 20+ years of experienceLeave a Google review
Dr. Alfredo Mendoza, MD, MS, gastroenterologist at Westchase GastroenterologyAlfredo Mendoza, MD, MSGastroenterologist · 20+ years of experienceLeave a Google review

Yanessa Ricardo · Taylor Emmerman — Family Nurse Practitioners · Juliet Oliva — Practice Manager & Infusion Nurse

What patients say

Reviews shared by our patients, in their own words.

  • “This office is very knowledgeable! They know how to treat patients and needs to be done. Dr. Amir Awad was very good bedside manner. He is an excellent doctor.”

    Lina G.

  • “The staff at Westchase Gastroenterology are courteous, efficient, and genuinely caring. The physicians are highly skilled, compassionate, and take the time to ensure patients feel informed and comfortable. An outstanding team dedicated to exceptional patient care.”

    Alicia Smith

  • “From the moment I walked into Westchase Gastroenterology, I felt welcomed and cared for. The office staff is friendly, professional, and always willing to go the extra mile to make the process smooth and stress-free. The physicians are knowledgeable, compassionate, and take the time to listen to concerns and explain treatment options clearly. Their dedication to patient care and commitment to excellence truly set this practice apart. I highly recommend Westchase Gastroenterology to anyone seeking exceptional digestive healthcare”

    Alonso M.

  • “Dr. Mendoza is a great healer. He always recommends the prudent course of treatment, only necessary medication and treatments. Yet he is a very kind and caring physician, and I have that rare confidence that my care is in the right hands with him.”

    Sharlene

  • “Dr. Mendoza is a highly skilled and caring Doctor, who does takes time to listen and answer questions honestly and straight forward. Does not prescribe unnecessary tests or medications. Friendly staff, modern and clean office. I definitely recommend him.”

    Fabienne

  • “Dr. Mendoza is a true professional. He makes you feel confident that you made a very good choice in choosing him to take care of you. He explains everything well so you understand and he has a pleasant demeanor. No doubt, I trust him completely!”

    Regina W.

  • “Dr. Chang and his staff of caring professionals are one of the best teams in the medical profession. They are thorough in all aspects of patient care. I appreciate them.”

    Steven B.

  • “I love dr. Chang his a great physician.I would recommend him as the best.”

    Fredes R.

  • “Dr. Chang makes you feel comfortable and calming. He is outgoing and friendly, yet professional. He truly knows his stuff. I would highly recommend him especially if you have anxiety.”

    Michele

  • “Dr. Awad explains solutions/procedures in layman terms. He is very professional and easily understood. He wants the best for his patients.”

    T. Smiley

  • “Dr Awad is a wonderful doctor in every way. I highly recommend him. These days is not easy finding Doctors that truly care for their patients.”

    Millie
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Plan your visit

Two offices serving Tampa Bay, one phone number, and a staffed text line for whenever calling is hard.

Prefer to text?

Send us a message at (813) 564-0315. A member of our team, not a bot, reads and answers texts within 24 hours.

Text (813) 564-0315 Call (813) 920-8882