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Dr. Mark Richey

Dr. Mark Richey is an identical twin! He has siblings in Miami, Cleveland, and Huntington Beach. After graduating from Lindgergh High School and the University of Missouri with a major in chemistry, he went to Northwestern Dental School and graduated in 1988. Then, Dr. Richey completed general practice residency program at the University of Nebraska Medical Center in Omaha, Nebraska. Following family, Dr. Richey moved to San Diego after his residency and after associating in many private practices throughout San Diego. He purchased Rancho Dental in 1996. He has two children, Lauren and Nicholas.

Hobbies & interests: Golf, running, fishing, Padres, pets (I have had many), travel and working out.


Professional Associations: San Diego Dental Society, California Association, American Dental Association (since 1990), Northwestern University Dental School Alumni Association, Member of Beta Theta Pi and Delta Sigma Delta Fraternities.

Our Team

Gina, Receptionist

Gina is the friendly face at the front desk, helping make your visit smooth and welcoming from start to finish.

Juan, Registered Dental Assistant

Juan is a skilled registered dental assistant who helps ensure each visit is comfortable, efficient, and stress-free. He has been working at Rancho Dental since 1995.

Angela, Office Manger

Angela manages treatment plans, overseeing operations, Insurance, and the business side of the practice.

Carol, Register Dental Assistant

Carol supports our clinical team by assisting with procedures, preparing treatment areas, and helping patients feel at ease throughout their visit.

Monica, Registered Dental Assistant

Monica works alongside Dr. Richey to provide efficient, high-quality care and helps ensure every patient has a comfortable experience from start to finish.