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About Our Practice

Meet Our Oral Surgeons

Drs. Zarrinkelk, Siavash and Coppelson are board-certified by the American Board of Oral and Maxillofacial Surgery. They are held to the highest standards when it comes to patient care and look forward to improving the lives of others in Ventura, Ojai and Westlake Village, CA. All the doctors specialize in the full scope of oral and maxillofacial surgery and utilize advanced technology in our state-of-the-art offices.

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Hooman Zarrinkelk, DDS

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About siavash

Hessam Siavash, DDS, MD, PhD

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About coppelson

Kevin Coppelson, DDS, MD

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Meet our team

Come meet our experienced and compassionate care team at Greater Ventura Oral & Facial Surgery Dental Implant Experts. We make the health, comfort, and safety of our patients a top priority. We will be there for you before, during, and after your treatment as friendly professionals you can trust.

Our mission

Providing the most excellent care possible for our patients is important to us. We make sure that oral health goals are achieved by taking the time to listen to our patients, tailoring treatment plans, equipping our practices with advanced digital technology, and employing a dedicated and knowledgeable team.

Mission statement

What makes us different?

World class surgeons

Experienced doctors

Our doctors are devoted to achieving improved oral outcomes at our practices in Ventura, Ojai and Westlake Village, CA.

World class team

Friendly atmosphere

We make sure that every patient feels like family throughout every step of their treatment.

Technology and resources

Advanced technology

Our practice utilizes the latest technology available to provide accurate, effective, and efficient results.

Our patients love us

Excellent care

Every patient that enters our state-of-the-art practice is made to feel safe, welcome, and comfortable.

Fast treatmnet times

Fast and easy treatment

We work hard around our patients' busy schedules to ensure timely treatments and smooth recoveries.

Personalized care

Personalized care

Every treatment plan is customized by our oral surgeons and designed to meet the unique needs of the patient.

Office ventura

Ventura office

Our beautiful and calming Ventura office is designed to make you feel welcome and at ease and is equipped with the latest in surgical and diagnostic technology.

Office ojai

Ojai office

Our charming Ojai location boasts the cutting-edge technology and outstanding patient care practices that our patients have come to expect from us.

Office westlake village

Westlake Village office

Our charming Westlake Village location boasts the cutting-edge technology and outstanding patient care practices that our patients have come to expect from us.