Dr. Kaiser began practicing Gastroenterology in 1989 and joined AGA in 2012. Dr. Kaiser’s primary practice location is Desert Valley…
Sanjay Ahluwalia, MD
After earning his doctorate at LTM Medical School in Mumbai, India, Dr. Ahluwalia completed his Internal Medicine residency at the…
Jaffrey Kazi, MD
Dr. Kazi trained at the University of Chicago before completing a fellowship at Advocate Lutheran General Hospital in Park Ridge,…
Hema Khurana, MD
Dr. Hema Khurana has been an Arizona resident since 2010. Dr. Khurana is board certified in anatomic and clinical pathology…
Enrique Valdivia, MD
Dr. Enrique Valdivia, born in Arequipa, Peru, completed his medical degree at Universidad Peruana Cayetano Heredia. He pursued his residency…
Anthony Merrill, DO
Anthony P. Merrill, DO is a board-certified gastroenterologist providing comprehensive, patient-centered digestive care at Arrowhead Gastroenterology Associates. A fourth-generation Arizonan,…
Anitha Yadav, MD
Dr. Yadav began practicing Gastroenterology in 2011 and joined AGA in 2016. Dr. Yadav’s primary practice location is Desert Valley…






