Our Providers

Gastroenterologist in Wichita, KS

Our professionals at Kansas Gastroenterology, LLC maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in gastroenterology.


Michael W. Lievens, M.D.

Estephan N. Zayat, M.D.

Alex Barakat, M.D.

Bassem Matta, M.D.

Winnie Sheu, M.D.

Physician Assistants

Kirsten Hoang, PA-C, MPAS

Heather Lappin, PA-C

Lydia Renich, PA-C

Madalyn Unruh, PA-C

Lauren Zogleman, PA-C

Sarah Welch, PA-C