My kids and I have asthma, seasonal allergies and food allergies, and have been seeing Dr. McKnight for years. I would recommend this place to anyone looking for a great asthma/allergy specialist who actually sits down and takes the time to talk to their patients. When you are being seen, there is no feeling of being rushed through your appointment. Dr McKnight definitely knows his stuff and makes sure he educates his patients. With that being said, obviously there is a little bit of a wait, but the staff is super friendly and the office is clean and quiet so waiting for 30-45mins is not an issue at all. Also I have found that the day and time you come has an impact on how long you wait.