Dr. Dre’s former psychiatrist, Dr. Charles Sophy, says he fears for his life after allegedly being threatened by the music mogul, according to a TMZ report published Wednesday. Sophy launched a lawsuit against Dr. Dre, alleging that the hip-hop star has relentlessly threatened his safety and bombarded him with abusive text messages. He claims to be so afraid that he feels the need to wear a bulletproof vest and cap when he leaves his home, according to TMZ. He is accusing Dr. Dre of falsely accusing him of encouraging a third party to bad-mouth the music producer during his high-profile divorc…