I've been a patient of Dr. Greenberg for over 9 years at multiple locations and have never had a better dermatologist in my life. I've been dealing with skin issues since I was a teenager and seen probably 10 different doctors in my life but none as thorough as he is. The medicines he has prescribed have worked better than any other I have tried. Also the new office is amazing! The staff has been helpful when I've needed to change appointments or even for stupid questions they take the time to answer or get the answer from the doctor. I'd give this place six stars if I could!