Katherine Law and Associates has been practicing State of the Arts Dentistry for close to 10 years.  We pride ourselves in providing excellent care to our clients... at reasonable cost. We accept insurance coverage and provide patients with all help available to recover the cost of their care. We provide our clients with High Speed Electronic Billing which minimize rejection rate and speeds up processing.

For our patient's comfort, we provide communication in: English, Spanish,  Chinese, Farsy and Vietnamese.
Foothill Dentistry was established since 1994
The practice is located in the beautiful Foothill Ranch of Southern Orange County, California
Vivienne H. Tran, DDS.
  • DDS, 1993. University of Oklahoma, School of Dentistry.
  • California License 1993 Vivienne Tran DDS, Clinic Director
  • Postgraduate Orthodontic Education, (POS)  1995-1999.
  • Private practice, General Dentistry and Orthodontics 1994 to the present. 
  • Associate dentist to Daniel Nguyen 1993-1994.
  • Academy of General Dentistry member since 1995.
  • Private Dental Practice, Foothill Dentistry, Foothill Ranch, California. 1994 to the present.
  • Dr. Tran is married and has two children.  She is active in school activities an enjoy outdoor recreation with her family.  She is an avid angler and makes often trips to fish in Mexican waters.
  • Dr. Tran is presently involved in dental implant research and has a full General Dentistry and Orthodontic practice in Foothill Ranch, California.
Daniel D. Nguyen, DDS.
  • DDS, 1991, State University of New York, Buffalo
  • Dental Officer, U.S Public Health  Service, Levenwoth, Kansas 1990.
  • California License 1991 Daniel Nguyen, DDS, Associate Dentist
  • United States Dental Institute, 1992 to 1996.  Post graduate orthodontic Training.
  • Academy of General Dentistry since 1996.
  • Private Practice, Daniel Nguyen, General Dentistry and Orthodontics, 1992-1997, Westminster California.
  • Associate Dentist, Clairmont Dental Group, San Diego, California, 1997.
  • Managing Dentist, Brightnow Dental, Long Beach, California, 1998.
  • Managing Dentist, West Coast Dental Group, Paramount, California, 1999-2000.
  • Associate Dentist, Vivienne Tran DDS, Inc., Foothill Ranch California, 2001 to present.

Katherine Law D.D.S., Foothill Dentistry,  26741 Portola Pkwy, Foothill Ranch, CA 92610
Phone:   949.581.4908     Fax:  949.581.9071    Email:  foothilldentist@msn.com