Formosa Dental Arts
Alexander Chang, DDS

Our Team

Formosa Dental Arts

At Formosa Dental Arts, Dr. Alexander Chang and our entire team believe that we can change lives by providing beautiful, healthy smiles. We are passionate about what we do and truly enjoy working with each patient while developing long-term relationships with them. We can't wait to meet you and your family! In the meantime, you can learn a little about us by reading our biographies. We look forward to seeing your smile in our Irvine, CA dental office.

Meet Our Team

Alexander Chang DDS

To earn his Doctorate of Dental Science degree, Dr. Chang graduated from NYU College of Dentistry in 2011 and continued his training by seeking certification in Invisalign and dental implant placement and restoration in order to deliver quality, comprehensive services to his patients. He also attended DOCS Education to receive certification in Oral Conscious Sedation for Adult Patients in 2015.

Dr. Chang values being able to contribute to his community by educating patients and making a positive impact on their oral health. He approaches both small cases and full-mouth cases with the same philosophy – offering the best dental treatment available so patients can have healthy, confident smiles.

Growing up, Dr. Chang spent most of his youth in Laguna Hills, attending Laguna Hills High School, and then to the University of California at Irvine before heading to New York to attend NYU. He then returned to Orange County and has recently started his own dental practice, Formosa Dental Arts, and is ready to make a difference in his community!

In his free time, Dr. Chang enjoys creating memories with his family. He enjoys basketball and tennis to stay active. When expressing his creative side, you may find him playing piano or guitar.

Michael Liu DMD

Dr. Michael Liu grew up in Tustin and attended Foothill High School.  He received his bachelors degree from Claremont McKenna College while also playing on the baseball and golf teams earning All-American Scholar Honors.  Shortly after, he moved to Boston and attained his DMD degree from Tufts University School of Dental Medicine.  During his time in dental school, he was recognized on the Dean's List and held the position of Mission Trip Coordinator where he led trips to provide dental care to underserved communities in the Dominican Republic.

Dr. Liu strives to provide the highest quality of care for his patients by staying current on the latest advancements in dentistry through continuing education.  He received his implant training from the Misch International Implant Institute and holds a fellowship from the International Congress of Oral Implantologists.  He also underwent advanced training in comprehensive dentistry at the prestigious Kois Center.  Locally, he is a member of the Orange County Dental Study Club.

Dr. Liu believes the foundation of a patient-doctor relationship depends on honesty, compassion, and commitment to quality.  By taking the time to get to know each patient, he is better able to understand their concerns and deliver more personalized care.

Outside of the office, Dr. Liu enjoys spending time with his wife in their never ending quest to find the best desserts in Orange County.  He also enjoys playing in a weekly recreational softball league and tries to get out on the golf course when he gets the chance.

Ryan Duong RDH Hygienist

Ryan earned his Bachelor of Science in Dental Hygiene degree at West Coast University in 2021. Along with intensive training and continuing education, Ryan always seek new opportunities and challenges to further his knowledge about dentistry and latest dental technology in order to provide his patients with the most optimal dental treatments for all ages and conditions.

Ryan immigrated to the United States from Vietnam and attended Northwood High School in Irvine. After high school, Ryan started working in the hospitality industry while attending Irvine Valley College in pursuit of the Associate Degree in Psychology. During the time he worked in the hospitality industry, he learned many valuable and precious skills in customer service and building great relationship with others, which enabled him to create many meaningful connections with his future patients.

Ryan strives to provide the highest quality of care for his patients while developing a family-like relationship with his patients through sharing his knowledge about various dental care techniques to help the patients improve their home-care routine as well as oral vs. systemic health relationship. For Ryan, it is the most rewarding experience when he could help make a positive impact on his patients’ life by helping them maintaining their healthy smile and improving their quality of life through each dental care appointment.

In his free time, Ryan enjoys spending time with friends and family. He also likes traveling and trying new delicious foods places with his fiancé. Ryan is always welcoming new different experiences, please share your travel/foods recommendations with him!

Rose Leang RDH Hygienist

Rose started her dental journey in 2013, after receiving her dental assisting certificate from Concorde Career College. She then later decided to further her education and graduated from West Coast University with a Bachelor's of Science in Dental Hygiene in 2018. Rose joined Formosa Dental Arts on June 2019,  she strives to educate patients on the importance of preventive dental care and how oral health effects your overall systemic health.

Throughout her life, Rose was born in Long Beach, CA; lived in Seattle, WA; and all across Texas, but she is happy to call California her forever home!

In her spare time, she enjoys hiking, going to the beach, traveling, and spending time with her family/friends. She is always up for trying something new and making long lasting memories.

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