Nell A. Meosky and Jerome Luo were married at 2 p.m. Saturday in Nativity of the Blessed Virgin Mary Catholic Church in Williamsville. Monsignor Fredrick D. Leising of Clarence heard the couple’s vows. The bride’s parents are Helen Drew-Meosky and Paul Meosky of East Amherst. The bridegroom’s parents are Hong Luo and Yashu Xuan of East Amherst. The bride, a graduate of Williamsville East High School, earned a bachelor’s degree in history of science, medicine and public health from Yale University. The bride is a co-founder and CEO at Folia Health in Cambridge, Mass. The groom, a graduate of Williamsville East High School, earned a bachelor’s degree in molecular biophysics and biochemistry from Yale University. He is a consultant at McKinsey & Co. in Philadelphia. After a trip to the Mediterranean, the couple will make their home in Cambridge.