Digestive Disease Associates Inc. has provided gastroenterology services in Chula Vista from 296 H Street since the practice's establishment in 2003, anchoring South Bay's GI referral corridor. Primary care physicians including Jorge A. Mota, MD at Sharp Rees-Stealy Otay Ranch route patients to the practice for diagnostic and therapeutic endoscopy, colonoscopy screening, and management of inflammatory bowel disease, GERD, and hepatobiliary disorders. The practice operates the affiliated Euclid Endoscopy Center — described as the region's only freestanding ambulatory surgery center dedicated exclusively to endoscopic procedures — under a physician-owned model that opened in 2006. Consultations span conditions from eosinophilic esophagitis and achalasia to malnutrition assessment and flexible sigmoidoscopy, with medication protocols coordinated through local dispensaries including Sunrise Pharmacy for proton-pump inhibitor and immunosuppressant prescriptions. The endoscopy suite performs upper and lower GI endoscopy with high-definition white-light imaging, narrow-band imaging for dysplasia detection, and polypectomy with electrocautery snare technique.