Dr. Sullivan is very friendly and patient-centered. He makes me feel welcome and comfortable during my appointments. He even has a little heater in his room so you don't have to be really cold in your gown. He is gentle and thoughtful and talks to you about all options if you have an issue. I have changed my birth control twice since seeing him, and he knew everything about all the options and helped me find what was best for me without having to do additional research. He really knows his business!