BIG office, with a lot of Doctors to choose from. Dr. Grace Liang Federman seems to be one of top doctors that you need to book at least 1 month in advance to see her. I am currently seeing Marcus A. McFerren, MD, PhD who is easy to book an appointment with at any time. When calling you need to specify which office location you will be going to, they have two other offices: Southbury and Ridgefield. Some doctors such as Dr. Maritza I. Perez will require you to go to their Ridgefield office for your first appointment and you will be checking in at a different desk in the danbury office. Overall office appears to be a well oil machine despite their large size. Friendly staff at the front end. When checking out however, it does sometimes feel a little rushed. But yet again, I’ve never seen a line at any other doctors office to check-out…remember there are tons of doctors here seeing patients simultaneously. They have a Medi-Spa on premise that offer: Peels, Microdermabrasion, Facials done by a medical aesthetician as well as Physician administered services such as: Injectable fillers, Botox cosmetic, Vein Correction Treatments for face and Legs, Laser hair removal, Photo Rejuvenation, Laser Correction of Brown Discoloration(age spots), Laser Skin Resurfacing as well as hair transplant. They offer a free consultation(203−798−6575). Parking lot is usually full, but have never had a problem finding a spot(pretty big lot). One part of the waiting room has a large TV on the wall to keep you entertained while you wait.