Meet Our Team

Alieen Ngan
Alieen Ngan
Dr. Ngan comes from a background of dental providers. In fact, her parents first established their general dentistry practice over 40 years ago, providing for patients throughout the Santa Clarita Valley. Following her parents’ footsteps, Dr. Ngan completed her Doctor of Dental Surgery at the Herman Ostrow School of Dentistry of USC. After graduating, she continued her dental education and specialized in orthodontics and dentofacial orthopedics. She is an active member of various professional organizations, including the American Dental Association®, the California Dental Association, the American Association of Orthodontists and the Pacific Coast Society of Orthodontics.Having grown up in Valencia, Dr. Ngan has deep ties to the community. “Growing up in this town has shaped my values and importance of family and friendships. My goal is to give back to my community and instill those same values through quality patient care.”

Amanda Tam
Amanda Tam
Before graduating from UCLA and UW in 2006 and 2009, Dr. Tam attended the University of the Pacific for her undergraduate degree. Since finishing her degrees, Dr. Tam has been practicing in Santa Clarita for nearly 15 years. In that time, she has continued her education, receiving training in endodontics from UW and even being recognized as a California Dental Board subject matter expert. Today she is a board-certified endodontist. Her number one goal is to prevent patient discomfort during their visit. She loves spending time with her three siblings and taking care of her wonderful daughters. In her free time, Dr. Tam enjoys eating delicious food, yoga, swimming, camping in her van and playing the piano — a skill she has kept up with her whole life!

Meet Our Staff

Prepare for your appointment and come meet our great office team at Ngan Orthodontics. Call 661-255-0400 and arrange an appointment with our orthodontic practice in Santa Clarita, California, to find out how our wonderful office can help you today!

Brenda, Manager

Brenda has been an office manager for over 30 years. She remembers every patient’s face and always gets to know their background. She loves being able to interact with loyal, longstanding patients at our family-oriented practice. Brenda attended UCLA and raised her four kids in Santa Clarita Valley. In her free time, she loves spending time at Costco and getting delicious food.

Minnie, Front Desk

Minnie has been with our team since 2010. She is a graduate of Hart High School, and we are grateful for her excellent communication skills, multitasking abilities, and her stellar organization and time management. She has had a great time working with the rest of our team and helping to perfect the smiles of countless patients over the years. She loves having the privilege to work with patients and remind them of the importance of keeping their teeth healthy.

Whenever Minnie is free, she enjoys working in her garden, and she is constantly adding new plants and flowers to her front yard. She has all kinds of flowers and succulents. She can spend hours gardening because it is fun and relaxing for her.