My husband and I have been patients of Dr. Cohen for over 30 years. He is the best, most caring, most knowledgeable (and painless!), dentist we have ever had. (and a wonderful person!) Even after moving out of Orange County, we have driven over an hour each way every visit for many years to continue using his office. He's WORTH IT! The entire staff has always been top-notch, and Dr. Cohen's educated awareness of many potential health issues has led us to seek treatment and diagnoses in areas other than dentistry, helping us lead healthier lives. SIMPLY THE BEST!!!!