Evelyn and Wallace Shellenberger ended their medical careers in 2001 to live and study for four years in Iran. They were leaders of several learning tour groups to Iran and have sp...view moreEvelyn and Wallace Shellenberger ended their medical careers in 2001 to live and study for four years in Iran. They were leaders of several learning tour groups to Iran and have spoken to more than 350 audiences in North America about their experiences in Iran. They are currently retired in Paoli, Indiana.view less