1441 Avocado Avenue, Suite 605  |  Newport Beach, CA 92660  |  949 640-6683
Staff

Office Manager

Please accept our sincere gratitude for your interest in obtaining your dental care at our office. My name is Sandy Quintana. As Office Manager, it is my pleasure to welcome you and acquaint you with our office staff. Our primary goal is to help you attain your optimum dental health and appearance.

I was raised in Fountain Valley, California, and obtained my dental office management training at Concorde College. I joined Dr. Gahagan’s office in 2007 after many years experience in an excellent general practice dental office here in Orange County.

My husband and I are kept busy with three children we are very proud of – a freshman in college, a junior in college, and one in a graduate master’s degree program and recently married this past November. I’ve enjoyed many years volunteering at High School sporting events with them. Leisure time now includes walking my dog, dancing, reading and scrap booking, as well as vacation trips with my husband to Canada, New York, Cancun and other parts of Mexico.

I am here to assist you with your dental treatment, and I will be pleased to answer, or find the answer to, any of your questions.




General Dentistry

Margaret Huffman, D.D.S., is our true native, being raised in Newport Beach. Dr. Huffman received her dental degree at the University of Nebraska in 1983 and has practiced at our office for nine years with an emphasis on periodontal treatment.

Dr. Huffman stays current with advances in dentistry while volunteering her time as an instructor at the USC School of Dentistry. She holds a commission in the United States Navy Reserve as a dental officer and is assigned to the 4th Dental Battalion in San Diego. She is blessed with a wonderful son in college. Enjoyment time is spent swimming, cooking and needle point.




Dental Hygienist

Shannon Payne, RDH, was raised in Downey, California, and obtained her Dental Hygiene degree at Cerritos College in 1995. She has been practicing Dental Hygiene at our office since 2006.

Shannon keeps her Dental Hygiene techniques current with continuing education classes. She spends quality time at her church as a highly regarded teenage councilor. She also enjoys visits with her nieces and nephews, baking, and walking the beach.




Surgical Assistant

Sommer, another local native, was raised in Huntington Beach. She obtained her dental assisting and radiology training at Coastline Regional Occupational Program and joined our office in 2005. With ten years experience, Sommer is recognized as an expert at the top of her field in surgical assisting.

Sommer is married to a wonderful man who is a great chef in the kitchen! She has two delightful daughters, in Kindergarten and First Grade. She spends quality time with her daughters and husband baking and roller skating. She is a volunteer where the family attends church and the girls attend elementary school.