Meet Dr. Hessam Siavash, DDS, MD, PhD

Oral & Maxillofacial Surgery of San Buenaventura CA


Dr. Siavash is a board-certified Oral and Maxillofacial surgeon. As a Diplomate of The American Board of Oral and Maxillofacial Surgery, he specializes in surgical treatment and reconstruction of the face and oral cavity. Dr. Siavash has training in both medicine (MD) and dentistry (DDS). He has extensive experience in implant surgery, corrective jaw surgery, sleep apnea surgery, maxillofacial pathology and trauma, temporomandibular joint (TMJ) disorders, and pediatric oral and maxillofacial surgery.

Following graduation from college, Dr. Siavash was awarded a scholarship to complete a combined dental and PhD program at the University of Maryland, graduating magna cum laude. His academic achievements earned him induction into the Omicron Kappa Upsilon dental honor society and numerous scholarships.

While in Dental School, Dr. Siavash developed a passion for caring for patients with surgical needs.  He pursued surgical training at the world-renowned University Maryland, R. Adams Cowley Shock Trauma Center, one of the leading programs in the country.  He went on to complete an internship in General Surgery and residency in Oral and Maxillofacial Surgery. With a drive for perfection, Dr. Siavash completed formal surgical training by exceling nationally among his peers.

  • Diplomate, American Board of Oral and Maxillofacial Surgery
  • Dental Degree: University of Maryland, Dental School
  • Medical Degree: University of Maryland, Medical School
  • Residency: Oral and Maxillofacial Surgery, University of Maryland
  • Internship: General Surgery, University of Maryland

Given his devotion to a higher level of education and training, Dr. Siavash is very active in training and lecturing in the dental and medical community. He is also a staff surgeon at Community Memorial Hospital where he provides a full scope of Maxillofacial services to the community.

Dr Siavash is trilingual and in his spare time enjoys learning about different cultures, peoples, and languages. On a personal note, Dr. Siavash has a gentle and personable nature that patients will appreciate. He is enjoys playing tennis and traveling with his wife, Roya and their son.

Click here to download Dr. Siavash’s Curriculum Vitae

Our mission is to create a harmonious, patient focused environment where the most advanced, individualized yet compassionate surgical care is rendered. Call us today!
Oral & Maxillofacial Surgery of San Buenaventura Phone Number 805-648-5121 Request an Appointment Ventura Office Map Ojai Office Map
Our office hours are Monday through Friday 8:00 AM - 5:00 PM for both locations.