Dr. Mahdad Nassiri Semnani is a highly qualified dental professional specializing in Periodontics and General Dentistry. He earned his Doctor of Dental Surgery degree from the University of California and completed his residency at the Oregon University School of Dentistry. Based in Petaluma, CA, Dr. Nassiri Semnani is committed to offering exceptional periodontal care and a wide range of dental services to patients of all ages....