Gastroenterologists in Arizona

Arizona's triple-digit summers create a hidden gastroenterology problem. Chronic dehydration slows gut motility, concentrates bile salts, and spikes rates of constipation, gallstones, and acid reflux across Maricopa County every year between May and October. Add the state's large retirement population, where colonoscopy screening volume ranks among the highest per capita in the West, and GI clinics here stay busy year-round. There is also a diagnosis that catches newcomers off guard: Valley Fever. The fungal infection Coccidioides, endemic to southern Arizona's desert soil, occasionally spreads beyond the lungs and mimics inflammatory bowel disease, liver abscess, or peritonitis. Gastroenterologists at Banner University Medical Center in Tucson have published case series on these GI presentations, and the differential diagnosis is now standard training for Arizona-based fellows. Surprising detail: a 2023 review found that roughly 4% of disseminated Valley Fever cases involve the GI tract, a figure most patients (and some physicians outside the Southwest) would never expect. Whether you need routine screening at a freestanding endoscopy center in Chandler or complex IBD management at a Phoenix academic program, Arizona's GI specialists bring region-specific expertise that generic directories overlook.