Best Gastroenterology clinics in Clayton, MO.

Gateway Gastroenterology is a private medical practice (founded 1985) offering gastroenterology and hepatology services. Based in Chesterfield, MO, with multiple US offices (including Saint Louis area) and a presence in the Philippines. They provide expert consultations from board-certified gastroenterologists and advanced nurse practitioners, focusing on digestive health. The practice employs about 9 people and uses eClinicalWorks for its tech stack. Service areas include diagnostic consultations, GI/hepatology care, and related digestive health services. Contact options include multiple phone numbers and the website gatewaygi.com.

Esse Health is a private medical practice company headquartered in St. Louis, MO, with 4 U.S. offices (all within the St. Louis area). It operates under Surround Care and offers patient portals, insurance information, and a range of family medicine services, employing about 252 people. Key contact: main phone lines 1-314-919-1000 or 314-851-1000; corporate location at 12655 Olive Blvd, St. Louis, MO 63141. The firm lists job openings for Nurse Practitioners and Physician Assistants in multiple clinics (Hazelwood, Florissant, Richmond Heights/Clayton, Watson Primary Care). If you’re specifically seeking Esse Health Corporate in Clayton, Clayton-area roles appear to be managed from the Clayton cluster (Richmond Heights/Clayton job postings) within the St. Louis metro footprint.

- Mercy Hospital St. Louis (St Johns Mercy Medical) is a leading hospital in St. Louis, MO, part of Mercy Health system, offering comprehensive care with private rooms and nationally recognized services. - It is affiliated with Mercy Hospital St. Louis and operates from Cuba, MO and Saint Louis, MO with a focus on general and specialty medical care. - The organization is active in the healthcare sector (not an independent gastroenterology practice) and has multiple contact numbers for patient services. - Recent activity highlights include expansion of pediatric and telehealth initiatives, and collaborations in the Mercy network that broaden access to care. Notes in relation to your query (Mercy Gastroenterology - Mercy Hospital Clayton): Louis, not Mercy Hospital Clayton or a dedicated Mercy Gastroenterology practice in Clayton.