Karla Wissman lives what many would consider to be two very different lives: students know her during the week as Mrs. Wissman, but on weekends she knocks down women on roller skates and is called Karma Bomb.
MedCity Mafia, the Rochester roller derby team, has allowed Wissman to meet new people and release stress from her job.
“Roller derby has saved my life,” said Wissman. “The physical contact, hip checking, and blocking allows me to...