Dr. Troy Thomas

Dr. Troy Thomas has been with our practice for over 15 years. As a well-established dentist in the area, Dr. Thomas excels here at Thomas Dentistry. He is certain to provide each patient with individual care and attention, making certain they receive the highest quality of dentistry he has to offer. Dr. Thomas enjoys meeting with his patients each day and regards them as extended family members, doing his best to ensure they are as comfortable as possible. His goal as a dentist is to deliver quality comprehensive dental care to patients in a welcoming and enjoyable environment. During his spare time, Dr. Thomas enjoys golf, traveling, hiking, and fishing.

Dr. Paul Nguyen

Dr. Paul Nguyen is a graduate of the Western University of Health Sciences College of Dental Medicine. Originally from Southern California, Dr. Nguyen earned his bachelor’s degree in biochemistry and cell biology at the University of California, San Diego. He is passionate about innovation in dentistry, and continually takes courses to improve his knowledge, skill, and competence in providing care to patients. Dr. Nguyen’s patients appreciate his cheerful personality, his ability to put their needs first, and his clear, comprehensive advice to improve their oral health. He is a member of the American Dental Association, The Academy of General Dentists, The Washington State Dental Association, The California Dental Association, and the Snohomish County Dental Society. In his free time, Dr. Nguyen enjoys biking, hiking, traveling, and restoring old cars.

Meet Our Team

Our team at Thomas Dentistry offers excellent dental care in Mercer Island, Washington, while also putting the patient first in all matters and listening to their unique concerns. We treat each patient with dignity and respect, offering our oral health care services in both English and Spanish. We can’t wait to meet you and help you build the smile you’ve always wanted!

Dental Receptionist/Registered Dental Assistant

Born in Russia, Zoya moved to Washington in 2002. She is a graduate of the Lake Washington Institute of Technology’s Dental Assisting program, and a registered dental assistant. Highly organized, Zoya helps run the front office, schedule appointments, and demystify insurance for patients. She loves fitness, healthy cooking and hiking to beautiful places like Lake 22 in Granite Falls. Zoya loves chatting with patients and getting tips on new hiking spots.

Registered Dental Hygienist

A Washington native, Kristy has been with Thomas Dentistry since 2015. She earned her bachelor’s in Dental Hygiene from Eastern Washington University in 2010, and believes that dentistry is an essential part of overall health. Krissy’s patients love her meticulous nature and warm personality. In her free time, Kristy tackles a wide array of home improvement projects and spends time with her growing family.

Registered Dental Hygienist

Rosie moved to Washington from Kansas one year ago and has become a strong asset to our team. Rosie began her dental career as an assistant, and brings nearly 15 years of experience to our practice. She graduated in 2008 with a Bachelor’s in Dental Hygiene from Pittsburg State University, where her son is now a junior. Rosie’s patients love her friendly personality and her practical approach to patient education. In her free time, Rosie enjoys trying new foods and spending time with her fiancé Michael and her Yorkie, Rey.
Rosie tambien habla espanol.

Registered Dental Assistant

Originally from Ethiopia, Nesi has been with Thomas dentistry since 2007. A graduate of Lake Washington Institute of Technology’s dental assisting program, Nesi is a highly capable and experienced dental assistant with over 11 years of experience. Nesi strives to ensure that all our patients leave 100% satisfied. She particularly enjoys working with children, creating comfortable, fun visits that make the dental office a positive place for kids. Nesi enjoys cooking, shopping, and hiking Washington’s scenic trails.
Nesi also speaks Amharic.

Office Manager

A dental hygienist for over 30 years, Marna has been with Thomas Dentistry since 2012, and became our office manager in 2017. Cheerful and compassionate, Marna strives to build lasting relationships with our patients, never forgetting a face, or a tooth for that matter. Marna loves spending time with her two daughters, Mollie and Emily. She also enjoys gardening, home remodeling, restoring furniture, and relaxing with her husband, Tim, her two dogs and one cat.

Registered Dental Assistant

A graduate of the University of Washington, Carly began her career working with the elderly and people with disabilities. She graduated from Lake Washington Institute of Technology and became a dental assistant in 2016 after studying dental health as a public health issue. Carly enjoys restoring smiles with our doctors and making patients laugh when they visit us. In her free time she is a writer, certified welder, and personal assistant to her very special old dog, Kirby.
Carly tambien habla espanol.