Dr. Nicholson is a great doctor! He takes his time to really know the patient. The downfall: Waiting in the waiting room takes forever! Doesn’t matter what your appointment time is, it matters what time you sign in. You have to know how to play this office system, first appointment is after 11am. The staff, they are friendly. If you go in with the waiting room completely full, chances are you’ll wait awhile. Nicholson shares the office with Dr. Yumana. That’s his wife.