According to our records, this business is located at 7 N Knoll Rd # 7 in Mill Valley (in Marin County), California 94941, the location GPS coordinates are: 37.90272 (latitude), -122.5112719 (longitude). Harris & Harris is categorized under Dentists (SIC code 8021). Current estimates show that the unit has a sales volume of $396,000 and staff of approximately 4 people. You can contact the company by phone at (415) 388-7466.