 
<translate> Don amsa wannan tambayar, ya kamata mu san cewa: Pernell Roberts ya nuna halin da ake ciki, wani likitan likitancin da ya zama mai jagoranci da kuma uba a San Francisco, California. Saboda haka, amsar ita ce Pernell Roberts. <eng> To answer this question, we should know that: Pernell Roberts portrayed the title character, a lovable surgeon who became a mentor and father figure in San Francisco, California.
Therefore, the answer is Pernell Roberts. 