Educational and Developmental Intervention Services (EDIS) is located at 300 South Twining Street, Bldg 760, 42 MED GP/SGOMH, Maxwell AFB, AL 36112. Educational and Developmental Intervention Services (EDIS) can be reached by their main phone number at (334) 953-4415. Alternatively, you can reach Educational and Developmental Intervention Services (EDIS) by phone at (334) 953-1900. The listed DSN line is 493-4415. Visit the Educational and Developmental Intervention Services (EDIS) website by clicking here.