What about Rabbi Dr. Glatt from the 5 towns? He might not be a Talmid Chacham of the same caliber as Rabbi Dr. Steinberg (I simply don’t know, who am I to measure that?), but he’s certainly both a Rabbi and a Doctor.
There are very few people who have done as much for the health, both physical and spiritual, of the community as Dr. Glatt.
I suppose there are certainly more than one or two
I can say from personal experience, trying to run/lead a shul and be a full time doctor working COVID floors in a busy hospital is a recipe for burnout
But i am certainly no Buki, nor medical expert...