Leonard M. Tyko II, DDS, MD, FACS

Dr. Tyko joined Santa Rosa Oral Surgery in 2000 when he returned to his home state from Texas.

In addition to his practice in our office, Dr. Tyko is an active participant in our medical and dental communities, regularly lecturing at Santa Rosa Junior College, hosting numerous seminars for local dentists, and serving on Santa Rosa Memorial Hospital’s trauma team.

He is Chief of Dentistry at Santa Rosa Memorial Hospital and the current President of the California Association of Oral and Maxillofacial Surgeons. Dr. Tyko is active on several committees related to healthcare legislation and remains involved in California CareForce, an organization that provides dental and medical treatment to those who cannot afford treatment.

Dr. Tyko enjoys all aspects of oral surgery. He especially enjoys talking with patients about the benefits of restoring their smile with the help of dental implants.


  • Bachelor’s: University of California, Riverside
  • Dentistry: University of California, Los Angeles
  • Medicine: University of Texas, Houston
  • Residency: Oral and Maxillofacial Surgery, University of Texas, Houston