webster suggested carol ann get back on narcotic painkillers. >> and my response to him was, my wife is addicted. >> about a year after that appointment, after taking his advice, carol ann bosleyverdosed again. this time it was fatal. but carol ann's story does not end there. weeks after her death, the medical examiner had ruled her death a suicide. >> i said why did you label it suicide? and he says, well, i called dr. webster. he told me that she committed suicide. why do you have to call dr. webster to get a diagnosis? shouldn't the diagnosis be based on the evidence in front of you? >> the utah medical examiner's office say that webster didn't have any influence over carol ann's stated cause of death. which makes what happened next even more puzzling. >> maybe five weeks later, i get a revised autopsy report. cause of death, undetermined. >> when it came back undetermined, was there an explanation? they just changed it? it's been four years since carol ann bosley died. her husband still wonders why his pleas for help to the staff at life tree and especially lynn webster fell on deaf ears. you blame dr. webster for your wife's death? >> i do. to this day, i regret that i di

to walking almost five miles a day. >> reporter: several months after starting at life tree, carol ann bosleyopioids and she went to rehab. >> she had lost weight. she was managing her pain on tylenol. only. >> reporter: soon afterward he says, carol ann got a call. >> she said dr. webster has requested that we come down, both of us come down and meet with him. >> reporter: to ray bosley's surprise during the appointment, he said webster suggested carol ann get back on painkillers. >> my response to him is, "my wife is addicted." >> reporter: about a year after that appointment, after taking his advice, carol ann bosley overdosed again, this time fatal. her story does not end there. weeks after her death, the medical examiner had ruled her death a suicide. >> i said why did you label it suicide? and he says well, i called dr. webster, he told me she committed suicide. why do you have to call dr. webster to get a diagnosis? shouldn't the diagnosis be based on the evidence in front of you? >> reporter: the utah medical examiner's office says webster didn't have any influence over the stated cau

. >> reporter: bosley says he would regularly return home from work with carol ann unconscious and barelyyou took pictures of your wife essentially unconscious. >> correct. >> reporter: must have been a hard thing to do. >> very hard. >> reporter: bosley tried to show the photos to dr. webster and other staff members and he tried calling the clinic to vent his concerns. he was shut down with staff citing patient privacy or hipa. >> you weren't so much as asking for information as you wanted to provide it. >> i said i'm not asking for information. and i was given the hipa excuse and that was the end of it. >> reporter: so what does dr. webster have to say about the claims against him and his clinic? despite our best efforts, not much. he did, however, respond to lawsuits filed against him and his clinic akclinand denied responsibility for the deaths. we called his spokesperson. we certainly want to give him an opportunity to comment and respond to some of this. >> reporter: but he declined our interview, so we decided to go straight to him. dr. webster, dr. gupta with cnn. i am wearing a m