About Dr. Harold Katz

Dr. Harold Katz graduated from the University of California, Los Angeles (UCLA) with degrees in Dentistry and Bacteriology. He is the founder of the California Breath Clinics and has personally treated tens of thousands of patients with breath related issues. Dr. Katz is a recognized expert on the subjects of breath care and oral health with more than one thousand television and radio appearances to his credit, ranging from the Today Show and Good Morning America to the History Channel's Modern Marvels. Publications like the Wall Street Journal, the Los Angeles Times, the New York Post, Redbook, Shape and Forbes have used Dr. Katz as their authority when it comes to the topics of bad breath, dry mouth and gum disease. He has lectured on oral care subjects at major universities in the United States, Japan, the Philippines, Singapore, and Malaysia.