Board-certified talk show host, 4 letters
Cardiac surgeon who is a best-selling author, 4 letters
Frequent guest on Oprah, 4 letters
Oprah buddy, 4 letters
Pharmaceutical-rep-in-disguise on Oprah, 4 letters
Physician with a daily talk show, 4 letters
Surgeon on daytime TV, 4 letters
Talk-show physician, 4 letters