David Gwynne Campbell
July 31, 2018
David Gwynne Campbell, Petroleum Executive and Geologist, has been recognized by Marquis Who’s Who Top Executives for dedication, achievements, and leadership in petroleum and geology.
David Gwynne Campbell, Petroleum Executive and Geologist, has been recognized by Marquis Who’s Who Top Executives for dedication, achievements, and leadership in petroleum and geology.
Most Recent Title: Retired Psychiatrist Industry: Medical Years in Industry: 42 Years affiliated with Marquis Who’s Who: 25