
Dr. Ronald Sam Fenn, D.D.S.
OrthodonticsNPI: 1083615819
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Dr. Ronald Fenn is a board-certified orthodontist serving the El Cajon community with over 20 years of experience. He earned his dental degree and specialty training from the University of the Pacific School of Dentistry and is actively involved in professional organizations including the American Board of Orthodontists and the American Association of Orthodontists. Dr. Fenn treats patients of all ages—from children and teens to adults—and specializes in early orthodontic treatment and complex cases involving orthognathic surgery. He offers modern treatment options including clear braces, Invisalign clear aligners, and Invisalign Teen, all delivered with state-of-the-art technology. At his practice, Dr. Fenn believes every patient is family and creates a personalized, comfortable experience focused on helping you achieve the straight, beautiful smile you deserve.
Specialties
- 1
Education & Training
- Doctorate of Dental Surgery, University of the Pacific School of Dentistry, 1995
- Orthodontic specialty training, University of the Pacific School of Dentistry, completed 1997
- Bachelor of Science, University of California at San Diego, 1992
- Master's degree, University of the Pacific School of Dentistry, 1997
Board Certifications
- Board-certified orthodontist
Credential: D.D.S.
NPI registered: 08/02/2005
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Areas of Focus
Technology & Equipment
- Clear braces
- Invisalign clear aligners
- Invisalign Teen
- State-of-the-art appliances
Professional Memberships
- American Board of Orthodontists
- American Association of Orthodontists
- Pacific Coast Society of Orthodontists
- American Dental Association
- California Dental Association
- San Diego County Dental Society
- San Diego Academy of Orthodontists
Beyond the Office
Lettered four years in varsity soccer
Lettered three years in varsity softball
Married to Scott
Has two children
Provider information is sourced from the National Plan and Provider Enumeration System (NPPES) maintained by CMS. Information may not reflect the most current data. Providers can claim their profile to update and verify their details.