I would definitely NOT recommend Dr. Greenberg as a primary care physician. I used him for about five years and , two weeks ago, I had an appointment for a breast exam. After waiting one hour, I asked the receptionist how much longer it would take. At that very moment he appeared, obviously heard my question, and shouted "You can get in your car and leave. I am no longer your physician." Professionally he knows what he is doing, but his "bedside manner" is disgraceful. He obviously thinks he is G-d.