For the first time recently I went to Dr. Choi with some serious health issues. I had a lot of questions and no answers, and was very concerned. Without going into my personal medical details I can tell you that his time, attention and expertise made a significant difference in my health in a very short amount of time. I know people who went years trying to solve problems like I had. Well I didn’t have years, I’m a busy person! Dr. Choi, as I said was thorough and most important, effective! I am also impressed with his knowledge of advancements in anti-aging. I couldn’t be happier to be a patient of Dr. Choi’s. He is truly a top professional in his field and his care will result in better health and quality of life for me. (I should note Dr. Choi is a concierge physician.)