David J. Mack, III (b. December 13, 1953) is a Democratic member of the South Carolina House of Representatives, representing District 109. He was first elected to the chamber in 1996.

Mack earned his B.S. from Howard University in 1975. Mack is the President of Sunrise Communications of Charleston. He is also a Radio Talk Show Host, Healthcare Consultant and Businessman.

• BS, Howard University, 1975

• BS, Howard University, 1975
• President, Sunrise Communications of Charleston
• Editorial Writer, The Chronicle, 1986-88

• BS, Howard University, 1975
• President, Sunrise Communications of Charleston
• Editorial Writer, The Chronicle, 1986-88
• Representative, South Carolina State House of Representatives, District 109, 1997-present
• Candidate, South Carolina State House of Representatives, District 109, 2018

• BS, Howard University, 1975
• President, Sunrise Communications of Charleston
• Editorial Writer, The Chronicle, 1986-88
• Representative, South Carolina State House of Representatives, District 109, 1997-present
• Candidate, South Carolina State House of Representatives, District 109, 2018
• Member, African-American Jewish Coalition
• Member, African-American Network
• Member, Charleston Chapter, Rainbow People United to Serve Humanity
• Member, Charleston County Coalition for Black Voter Participation
• Member, Consolidated Omnibus Budget Reconciliation Act Board of Directors
• Member, Hollings Cancer Center Board
• Member, Lowcountry Council for African-American Political Studies
• Member, North Charleston Branch, NAACP
• Lay Speaker/Sunday School Teacher, Old Bethel United Methodist Church
• Member, Omega Psi Phi Fraternity, Incorporated
• Co-Chair, Progressive Network
• Member, South Carolina Coalition for Black Voter Participation Board of Directors
• Member, Urban League
• Member, YMCA Board
• Member, South Carolina Substance Abuse Commission, 1980-1984
• Member, Carolina Youth Development Center, 1977-1982
• Member, Opportunities Industrialization Center Board of Directors, 1977-1981