Michael McDonald Reunites With Biological Son Michael Goessling Michael McDonald of The Doobie Brothers reunited with biological son Michael Goessling, 59, who was adopted as a baby and learned the rock star's identity last year. Michael McDonald of The Doobie Brothers has reunited with his biological son Michael Goessling, 59, who was adopted as a baby and did not learn the identity of his biological parents until last year. Goessling, who made contact with McDonald about a year and a half ago, shared his story with NBC. The reunion follows a letter Goessling received informing him that his biological parents wanted to meet him. Michael McDonald And Son Connect By PhoneGoessling recalled that his first conversation with McDonald took place over the phone. He said the voice on the other end sounded familiar but he could not immediately place it. He finally asked whether the man was Michael McDonald, and the musician chuckled and confirmed it.Goessling also pieced together his birth father's identity after McDonald mentioned he was a musician with a gig that night at the Hollywood Casino Amphitheater. A quick internet search showed that the Doobie Brothers were booked at that venue on that date.He described the discovery as surreal, saying that even after a year and a half he still wakes up feeling like he is coming out of an extraordinary dream. He added that he is still trying to process everything.Adoption Background And Musical CareerMcDonald was 14 years old when he had a child with his middle-school girlfriend. The pair placed the child up for adoption, and McDonald later went on to replace Tom Johnston as the lead singer of the Doobie Brothers.McDonald has won five Grammy Awards and helped the Doobie Brothers score the No. 1 hit What A Fool Believes, along with other top 10 songs including Real Love and The Doctor. On June 12, 2025, he performed onstage during the 2025 Songwriters Hall Of Fame Induction Ceremony at the Marriott Marquis Times Square in New York City.The Doobie Brothers have also remained active in the music industry, discussing topics such as civic duty, the limitations of today's music landscape and writing songs with Charlie Puth.Goessling Expresses Gratitude To Birth ParentsGoessling told NBC that he never harbored resentment toward his biological parents for putting him up for adoption. He said he wanted to thank them for the choices they made on his behalf and for giving him a shot in this world.He described them as heroes in his story and said he is grateful for the life he was given. He also noted that his biological parents remain good friends.The reunion adds a personal chapter to McDonald's long public career, which includes his time fronting the Doobie Brothers and his success as a solo artist. The story has drawn attention as a reminder of how adoption records and chance discoveries can connect families years later.