Dr. Andrea Barrera was raised in Carlsbad, where her passion for dentistry began at an early age. While still in high school, she started shadowing and assisting in dental offices throughout North County, discovering a career dedicated to improving smiles and helping people live healthier lives.

She earned her bachelor’s degree from the University of California, San Diego, graduating with a double major in Biology and Public Health and a minor in Sociocultural Anthropology. She later received her Doctor of Dental Medicine (DMD) degree from A.T. Still University, Arizona School of Dentistry & Oral Health.

Dr. Barrera is passionate about helping patients take an active role in their oral health through education, prevention, and personalized care. She believes a healthy smile is an essential part of overall well-being and strives to make every visit encouraging, comfortable, and empowering.

Outside the office, she enjoys spending time with her husband and dog, playing soccer, traveling, and embracing the Southern California lifestyle she has always loved.