Gretchen Anette Barone, NP 100 Mercy WaySuite 520Joplin, MO, 64804Mercy Clinic Gastroenterology - Joplin Suite 520 View Phone 417-556-8455 Fax: 417-556-8323 100 Mercy Way, Suite 520Joplin, MO 64804Mercy Clinic Gastroenterology - Joplin Suite 520 View Website Experience & Reliability About Send to My Email Send to My Phone Print this Page