Meet Your Dentists

Dr. Sung Yil (Caleb) Cho, DDS 

Hi, I am Caleb Cho. I was born in South Korea, and followed my immigrant parents to America when I was 9 years old. I grew up in some of the roughest neighborhoods in Southern California, studying hard during the school days, but making sure to play every sport physically possible during the weekends. I still enjoy playing basketball, tennis, and golf when I’m not working, and recently I picked up mountain biking just to keep up with my nephews.

I went to UC Riverside for my undergraduate studies in Biology, and earned my Doctor of Dental Surgery from the Loma Linda School of Dentistry. I had a private practice in Anchorage, Alaska, but the warm weather and family eventually lured me back to California. I have lived in many places, but in my humble opinion, there is no place like Northern California.

I feel blessed to be a dentist, because I genuinely love what I do. I enjoy building a lasting relationship with my patients, and I like the art and science aspect that is involved in my profession.

Dr. Trien Lam

Hi, I am Dr. Trien Lam. I completed my undergraduate studies at the University of California at Davis graduating with honors, and continued my education at the University of California at San Francisco, where I received my D.D.S. degree.

I regularly attend dental education courses so that I can offer my patients various options in latest and modern dental techniques and technology available.  I strive to practice gentle and individualized care, thus building a lasting relationship with my patients that is built in trust and respect.

When not practicing dentistry, I enjoy spending time with my three kids, biking, camping and watching sports. I am an avid fan of both Bay Area sports teams - the San Francisco Forty Niners and the Golden State Warriors.

I am delighted and excited to have the opportunity to provide the utmost care and treatment to all my patients here at Ygnacio Dental.

Ronald Chung, DDS

Hi, I am Dr. Ronald Chung. I native of Los Angeles, I graduated from UC Irvine where I received a Bachelor of Arts in Psychology. I then went on to complete my doctoral training at USC where I served as Associated Student Body President. During my time at USC, I received numerous awards including 1st place research awards at the local and state levels. I received my Certificate in Orthodontics and Master of Science degree at the University of the Pacific and I am currently a Diplomate of the American Board of Orthodontics.

I had the privilege of training under Chairman Dr. Robert L. Boyd, pioneer and principal investigator of the very first Invisalign clinical study.  I also authored a number of clinical articles in the PCSO Bulletin involving clear aligner treatment with members of the Invisalign Clinical Advisory Board. I am fun-loving, committed to serving the community, and passionate about affecting positive change in the lives of others. I look forward to meeting you and partnering with you in your orthodontic care.

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