Donald David von Geisler III (born October 6, 1978) is a retired Filipino taekwondo athlete of German-American descent, who represented the Philippines in the Summer Olympic Games in the years 2000 and 2004. He is a 1998 Asian Games and World Cup Taekwondo Silver medalist, and won a gold medal for the men's lightweight division at the 2005 Southeast Asian Games held in Pasay, Philippines before his retirement.

Early years
Geisler started playing taekwondo at the age of seven. He was trained by a Korean trainer at school where he developed his skills for the sport.

Career highlights

Gold Medal at the 23rd Southeast Asian Games. (2005)
Gold Medal at the 22nd Southeast Asian Games. (2003)
Bronze Medal at the 15th Asian Taekwondo Championships. (2002)
Silver Medal at the 21st Southeast Asian Games. (2001)
Silver Medal at the 14th Asian Taekwondo Championships. (2000)
Gold Medal at the 20th Southeast Asian Games. (1999)
Silver Medal at the Bangkok Asian Games. (1998)
Silver Medal at the World Cup Taekwondo. (1998)
Bronze Medal at the 1st World Taekwondo Junior Championships. (1996)

References

External links
 
 Geisler wins in taekwondo
 It's time to strike in the Games ? Geisler
 RP team saves best for last in Athens

Pinoy Big Brother contestants
Star Magic
Filipino male taekwondo practitioners
University of Santo Tomas alumni
Taekwondo practitioners at the 2000 Summer Olympics
Taekwondo practitioners at the 2004 Summer Olympics
Olympic taekwondo practitioners for the Philippines
University Athletic Association of the Philippines players
1981 births
Living people
Asian Games medalists in taekwondo
Sportspeople from Angeles City
Taekwondo practitioners at the 1998 Asian Games
Taekwondo practitioners at the 2002 Asian Games
Taekwondo practitioners at the 2006 Asian Games
Medalists at the 1998 Asian Games
Asian Games silver medalists for the Philippines
SEA Games gold medalists for the Philippines
SEA Games medalists in taekwondo
Competitors at the 1999 SEA Games
Competitors at the 2001 SEA Games
Competitors at the 2003 SEA Games
Competitors at the 2005 SEA Games
Asian Taekwondo Championships medalists
21st-century Filipino people