Yolkut's first pulpit was Congregation Anshe Kanasses Israel in Chicago. The congregation eventually merged with another congregation, and the original historic building was demolished.
Second pulpit
From Chicago, Yolkut moved to Michigan to serve as rabbi at Congregation B'nai David in Southfield for 18 years. He became a widely known Jewish leader in Michigan, serving as vice president of the Michigan Board of Rabbis and Orthodox columnist for Detroit Jewish News, a statewide newspaper. His ministry extended beyond preaching, as he served on the Chaplaincy Commission at Sinai Hospital in Detroit and presented papers on Jewish medical ethics to doctors and staff at local hospitals and conferences. One aspect of Jewish medical ethics is that Judaism supports the nearly absolute sanctity of life.
Third pulpit
In Yolkut's final pulpit, from 1995 to his retirement in 2008, he was rabbi of Shaare Shamayim-Beth Judah in Northeast Philadelphia. In addition to his rabbinical responsibilities, he presided over his congregation's attempt to break the world record for dreidels spinning in unison for 10 seconds. According to an article in Jewish Exponent on December 21, 2006, "This was the third time Shaare Shamayim made headlines for attempting to break records in recent years. In 2002, the synagogue successfully baked the world's largest hamantashen, which measured 20 feet on each side... In October 2005, Shaare Shamayim teamed up with Gratz College in Elkins Park to make up the largest number of people -- exactly 400 -- blowing a shofar at same time... Yolkut said that he's proud... that so many people came together at a time when many synagogues in the area are closing... 'We've had some mergers with other congregations. They have brought their members and their vitality with them, so all in all, the state of our synagogue is in good shape at this point,' he said."
Yolkut was one of the rabbis who met with President George W. Bush at the White House in 2003 and was the Jewish rabbi at the traditional Presidential Inaugural Prayer Service at Washington National Cathedral the day after President Bush's second inauguration, January 21, 2005.
Post-retirement
After retirement, Yolkut taught at Temple University in Philadelphia for two years.
Family
While serving in Chicago, he married Aline Schlesinger, now a researcher at Educational Testing Services. Schlesinger is the daughter of two Holocaust survivors who were both rescued by Oskar Schindler. Her mother, Margot Schlesinger is incorrectly listed as "Hania Schlesinger", and her father Charles "Chaskel" Schlesinger is listed by his Hebrew name, "Abraham Schlesinger." on Schindler's List. Aline's uncle was noted German-Israeli-American artist Willie Wind. Yolkut is survived by his wife Aline; his two sons Daniel Yolkut, the rabbi of Congregation Poale Zedeck in Pittsburgh, Pennsylvania and David, an attorney in Teaneck, New Jersey; and ten grandchildren.