Our dental team at Whitesboro Dental is excited to provide you and your family with the quality dental care you deserve. We work hard to offer high-quality dentistry combined with exceptional patient care. Each member of our team is friendly, caring, highly trained, and skilled; we strive to ensure your visit to our dental office in Whitesboro, Texas, is comfortable and enjoyable. We invite you to contact us today to learn more about our team and to schedule your next appointment with our dentists, Drs. Campbell, Campbell, and Ahn. We look forward to getting to know you and your family!



Collin B. Campbell, DDS & Minah K. Campbell, DDS

Dr. Collin Campbell and Dr. Minah Campbell graduated from University of Michigan School of Dentistry. They met in dental school and married. Shortly after their graduation, they moved to Texas and started Whitesboro Dental. Their first baby boy, Ewan, was born in Denton, and he is now almost 4. Their second baby girl, Olivia, was also born in Denton, and she is 2. They enjoy living in a country side in Whitesboro with their 2 children and enjoy spending time outdoor with friends and family.


Kwangseock Ahn, DDS, MS (Dr. K)

Thank you for taking the time to get to know me a little better. I was born in Seoul, South Korea, in 1976. I attended my “FIRST” dental school at Yonsei University in South Korea and obtained my DDS degree in 2001. I also successfully completed the orthodontic postgraduate residency program at the same school with my master’s degree in dental science. I practiced in a well-known orthodontic practice in Seoul and was actively involved in research in orthodontics for three years. At that time I decided to extend my expertise by studying abroad in the States. I then attended my “SECOND” dental school at the University of Michigan in Ann Arbor and obtained my DDS degree again in 2010. I was to go back home to South Korea, but my family and I fell in love with this beautiful country and decided to stay. We were tired of the snow and cold weather in Michigan, so we decided to move south and call ourselves “Texans.” I have been providing general treatment in DFW area since 2010. I am a member of the American Dental Association and Texas Dental Association.
I have been married to my wife for over 12 years and we have two princesses, Jimin and Harmin. I like to golf and love spending quality time with my princesses. My favorite song is “Let It Go” as our little girls are always singing that!



Tammy – Registered Dental Hygienist

Tammy obtained her Bachelor of Science degree in dental hygiene in 2001 at Texas Woman’s University, and she joined our team more than a year ago. She has been working in private practice dental care for 13 years and has a special interest in providing periodontal treatment and providing the highest level of dental care. She prides herself in gentle yet thorough care. “I strive to be a part of improving our patients’ health by teaching proper home care and education. I love my work.” Tammy highly respects and admires our doctors and our entire staff. We all work as a team. She completed her CPR/BLS training and continues to further her knowledge through yearly education courses in order to stay up to date on the latest dental hygiene technology and provide patients with the utmost in patient care.
Tammy lives in Marietta, Oklahoma, where she is married to her high school sweetheart of 22 years and has an 8-year-old son. Away from work, she enjoys shopping, grilling outside, and just spending time with family and friends