Robert O'Brien was released from his body early Tuesday morning, April 9, 2013. Rob was a caring, fun-loving father to Mason Robert Holland O'Brien, Ava Frances O'Brien and Sophi Moon Loessberg. He is also survived by his father and step-mother, Dr. Bruce and Dr. Kathy Wyant O'Brien; mother and step-father, Vallie and Jerry Busick; brothers, Ted and Colin O'Brien; sister, Colleen O'Brien; and step-sisters, Barbara Busick Vogel and Mindy Potvin. Robert shared his life with his extended family and created lifelong loving relationships with Shannon O'Brien Driscoll, Che' Suzanne Loessberg, and Ingrid VanDyck. Robert loved music, arts, nature, science, and was a religious viewer of the Simpsons. Robert was pursuing his Doctorate of Jurisprudence at the Oklahoma City University at the time of his death. He was employed by Apple as a computer tech and a former employee of Dell. Rob was a wonderful man and loved by many people. Memorial Services to be held at Mercer-Adams Funeral Services, 3925 N. Asbury, Bethany, OK, Saturday, April 13, at 4:00pm in the chapel. Memorial Service Saturday, April 13, 2013 04:00 PM Mercer-Adams Chapel 3925 N. Asbury Bethany, OK 73008