Meet Your Dentist

Mark Fehn, DDS – General Dentistmarkfehn

Dr. Fehn graduated from Loyola Marymount University in 1987 and from Loma Linda University School of Dentistry in 1991 with his DDS. In 1993 Dr. Fehn joined Dental Associates of Corona when there were only 4 patient rooms. Over the past 20 years he has built and led the office to its current position as one of Corona’s largest and most successful dental offices. Dr. Fehn continues to expand his knowledge and training by taking courses in Dental Implants, Full mouth Reconstruction and Neuromuscular Therapy, Invisalign, and Endodontics. He has also lectured for Wake Forest University for their “Best in Practices” conference.

What Dr Fehn loves most about his patients is he is able to cultivate friendly, personal and individual relationships. He strongly believes in treating all patients as if they were family. Patients love Dr. Fehn’s honesty, integrity, friendly positive and upbeat attitude.

Away from work, Dr. Fehn supports local organizations like St Mary Magdalene Catholic Church and Crossroads Christian School. He also supports his local AYSO, Boys Scouts of America and Girl Scouts of America. Dr Fehn enjoys spending time with his wife and two children. They like to travel, outdoor activities and skiing.

Brian Archung, DDS – General Dentistbrianwarchung

Dr. Brian Archung grew up in Orange County and Riverside County. He attended the University of California at Riverside from 1991 to 1995 and earned his Doctor of Dental Medicine Degree from Temple University in 2000. Dr. Archung regularly pursues continuing education opportunities and has completed training with both Nobel Biocare and Camlog for advanced placement and restoration of dental implants. He has also undergone training in advanced cosmetic restorative dentistry with Becden Dental. He currently lives in Orange County with his wife of ten years and his five-year-old twins.

Llewellyne Timple, DDS – Pediatric Dentistlynntimple

Dr. Timple earned a DDS from Loma Linda School of Dentistry, a BS in Medical Technology from Loma Linda University, and a certificate in Pediatric Dentistry from Boston University. She joined the practice in 2006, practicing dentistry with the philosophy of “serve others.” She loves the honesty, innocence, and sense of humor of her patients. Dr. Timple belongs to the following organizations:

  • American Dental Association
  • Cosmetic Dental Association
  • American Academy of Pediatric Dentistry
  • Tri-County Dental Society

Away from work, she enjoys spending time with her two children, and is a cooking enthusiast.

David Ludwig, DDS – Periodontistdavidmludwig

Dr. Ludwig graduated from the University of California School of Dentistry with his DDS in addition to completing post-graduate work in Periodontics at the University of Pennsylvania. He joined our practice in 1996. Patients appreciate his kind, gentle approach to dentistry, Dr. Ludwig is a member of:

  • American Academy of Periodontology
  • CDA
  • ADA
  • Tri-County Dental Society

Away from the practice, Dr. Ludwig enjoys snow skiing, boating, water skiing, fishing, and hunting.

Chad Hawkins, DDS – Orthodontist

Dr. Hawkins was born and raised in Southern California. He received his Bachelor of Science degree from Brigham Young University before attending the University of Southern California School of Dentistry, where he obtained his Doctor of Dental Surgery degree.
After serving in the Army for three years as a dentist, Dr. Hawkins returned to school at NOVA Southeastern University, where he received his Orthodontic certification. He is a member of the American Association of Orthodontists and a Diplomate of the American Board of Orthodontics. Dr. Hawkins is married with three kids. In his free time, he enjoys spending time with his family, motorcycle riding, cycling, car racing and surfing.

Ameet Chopra, DDS – Oral Surgeon

Dr. Chopra graduated from the University of the Pacific Arthur A. Dugoni School of Dentistry in 2005. He then completed his studies at the UCLA-Harbor OMS in 2010. He joined our team as an oral surgeon in 2016. He loves the challenges that oral surgery presents, as well as the ability to meet different people from all walks of life. Outside of the office, Dr. Chopra enjoys sports.

You can do it!