Meet Our Friendly Staff

Below, you can meet some of the friendly faces you may see during your visit to Green Dental Medicine.


Brian Green, D.M.D

Dr. Green grew up in Phoenix, Arizona, but moved out to California where he attend college at Claremont Mckenna College.  He often refers to himself as a "big nerd," which is why he worked in research and development for 3M Unitek and ESPE, which are both dental division of 3M.  He worked there for a total of 5 years during undergraduate school and while attending Dental school at Tufts University of Dental Medicine.  During that period, he lectured on bonding and adhesive and went on to be published in the American Academy of Orthodontics and Dental Facial Orthopedics.  It was because of this, he was awarded the Quintessence Award for Student Publishing, which is a national award, while in dental school.  He graduated in the clinical top 6% of his class.  To continue to stay current with the changes in medicine, Dr. Green does 100+ hours of continuing education every year.  

After Dental school, he and his wife Jen moved to the Newport area and became integrated into the community.  Dr. Green's community involvement currently has him sitting on the Board with the Newport Beach Chamber of Commerce, he was elected to become one of the civic leaders of the Commodore Club, and is a member of the philanthropic group the Elite OC young professionals society.  His affiliation with these organizations has allowed him to help put on the Newport Beach Scholarship Awards Dinner, the Sand Castle Contest, and the Christmas Boat Parade.  He also gives back to the East Bluff Elementary School, Our Lady Queen of Angels, Sage High school, and The Pegasus Elementary school.  

For fun, Dr. Green is an avid tennis player.  He has two little girls which keep him busy during his free time and of course his favorite thing to do is relax with his wife.  

Deanna Little, Patient Coordinator

Deanna has been in the dental field since 1993. She has worked in various dental specialty offices. Her experience in patient care, insurance, and customer service is a true assest. She lives in Aliso Viejo with her wonderful husband Mark, in her spare time she enjoys traveling and spending time with friends and family.


Angela Lee, RDH

Angela has been working in dentistry for over 10 years. She furthered her career and graduated from Concord in 2013 as a Registered Dental Hygienist. Her love of dental hygiene fuels her desire to provide exceptional service to our patients. She resides in Aliso Viejo with her wonderful husband Derek and her adorable 2 year old son, Colin. Outside of work Angela loves spending time with friends and family.


Martha Ultreras, RDA

Martha has over 18 years experience as a dental assistant. She has a true passion for dentistry and loves to see a happy, smiling patient! Her area of choice is cosmectic dentistry and she has years of experience helping patients perfect their smile. She has volunteered with various organizations to help bring dental care to those in need. In her spare time she enjoys working out and spending time with her family, especially her children David & Ashley.