BIOGRAPHYMike Gminski currently inactive. He was born on August 03, 1959. He is listed at 6' 11" and weighs 250 lbs. Gminski went to high school and then Duke. During his NBA career he also played 8 seasons with the Brooklyn Nets, and 4 seasons with the Philadelphia 76ers and 4 seasons with the Charlotte Hornets and 1 season with the Milwaukee Bucks.