Dr. Tillman is a renowned leader in the STEAM field and a BLACK ENTERPRISE 40 Under 40 Honoree.
At just 19 years old, Dr. Dorothy Jean Tillman has a new accolade under belt outside her Ph.D. The academic phenom has officially joined the Delta Sigma Chicago Alumnae Chapter of Sigma Gamma Rho Sorority, Inc. She is the youngest member of the chapter in its nearly century of existence…