Needle Know-How Army Maj. Ronovan Ottenbacher teaches a battlefield acupuncture class to soldiers at Camp Lemonnier, Djibouti, Dec. 14, 2020. Ottenbacher is a deputy joint force surgeon assigned to Combined Joint Task Force Horn of Africa. SHARE: Download: Full Size (1.75 MB) Tags: army Credit: Air Force Tech. Sgt. Dana J. Cable VIRIN: 221214-F-XB934-1039Y.JPG Photo Gallery