Hollywood plastic surgeon dies in car accident

Frank Ryan careened off PCH minutes after tweeting

Dr. Frank Ryan, the Beverly Hills plastic surgeon who performed 10 plastic surgeries in one day on "The Hills" reality star Heidi Montag, died Monday after a vehicle accident on L.A.'s Pacific Coast Highway, according to celebrity website TMZ.

Ryan, whose other famous clients included Gene Simmons and Vince Neil, reportedly sustained head injuries after his Jeep plunged off the highway. He was pronounced dead at the scene.

Shortly before the fatal accident, he tweeted about having just hiked a giant sand dune near Malibu.