Meet The Team

Tuan Do, DDS

Dr. Tuan Do earned an accelerated six-year Bachelor of Arts and Doctor of Dental Surgery degree from the University Missouri-Kansas City. He was one of the 25 candidates in the country who was accepted into this advanced program, where he earned Chancellor’s Non-Resident BA/DDS Scholarship for six consecutive years. After graduation, he was accepted into a prestigious general dental residency at Morristown Memorial Hospital, New Jersey where he became a chief resident in the program. There, he was trained with the latest technology in cosmetic dentistry, advanced medicine, and complicated full mouth reconstruction under world renowned doctors. His passion for dentistry stems from his interest to meet and get to know so many people and at the same time is able to help them be more confident with their smiles and oral health. Dr. Do is a proud member of the American Dental Association, Massachusetts Dental Association, and South Shore Dental Association. In his free time he enjoys working out, watching sports and trying different restaurants in Boston. He resides in Westwood with his wife and three daughters.

Cassandra Nguyen, DMD

Dr. Cassandra Nguyen has deep roots in Boston. She graduated from Boston Latin School before earning a Bachelor of Arts degree in English from Tufts University. Being awarded with Tufts Merit Scholarship for advanced academic standing, Dr. Nguyen continued her education and graduated with a degree of Doctor of Dental Medicine from Tufts University, School of Dental Medicine. Dr. Nguyen had previously worked in California with an emphasis in cosmetics. Grew up in Milton, MA, she ultimately settled down in Westwood. Aside from being a proud mother of three, she is a confident and gentle doctor providing patient care from comprehensive to cosmetic dentistry. She is known to have a very positive attitude and compassion for dentistry. Dr. Nguyen will always greet you with a smile and listen to your specific concerns. She will educate you about your oral health and our latest technologies and products so you can make the most confident and cost effective decisions. She will deliver highest quality dentistry to you as if you are one of her family members. She is an active member of Massachusetts Dental Society, American Dental Association, South Shore Dental Association. Besides dentistry, her hobbies include traveling, dining, writing and interior designing.

Daniel (Kyoung Han) Bae, DDS

Dr. Bae graduated from Emory University with a Bachelor of Science in Biology. He then attained his Doctor of Dental Surgery at NYU College of Dentistry. Drawn to the dental field from a young age, Dr. Bae diligently trained himself to become an empathetic and meticulous dentist that he is today. Throughout his career, he has strived to provide the best dental care tailored to each and every patient. Furthermore, he truly enjoys achieving beauty and perfection in one’s smile. He persistently educates himself with current research and techniques to uphold highest standards of quality care. He has lived in many different countries around the world, allowing him to appreciate diversity and multi-cultural communities. During his free time, he likes to spend time with his dog, Chelsea. He also enjoys brewing coffee using local coffee beans.

William Nguyen, DMD

Dr. William Nguyen graduated cum laude from University of Massachusetts at Amherst with a Bachelor of Science degree in Public Health. With a passion and focus to further his career in helping people, he attended Boston University Henry M. Goldman School of Dental Medicine and obtained his Doctor of Dental Medicine degree magna cum laude. Dr. Nguyen is a highly competent dentist who is well liked by patients of all ages. He is very good with kids and is nitrous oxide sedation certified for children who are anxious with dental procedures. He is an active member of Massachusetts Dental Society and American Dental Association. Outside of dentistry, Dr. Nguyen loves to stay active. He enjoys playing flag football, basketball, working out and snowboarding. In addition, Dr. Nguyen holds a very special talent of playing piano.

Jossana Rasla, DMD

Dr. Jossana Rasla graduated summa cum laude from Simmons College with a Bachelor of Science in Biochemistry.
Growing up, Dr. Rasla particularly enjoyed working with her hands. One of her unique hobbies included fingernail art. Painting intricate designs on her own nails as well as for friends and family helped her hone her hand skills and develop great attention to detail early on.
Dr. Rasla's desire to combine her hand skills with health care and helping others led her to pursue a career in dentistry.
She earned her DMD degree from Tufts University School of Dental Medicine. Following graduation, she went on to complete an Advanced Education in General Dentistry residency program in Portland, Maine.
Dr. Rasla is compassionate and a great listener. She is very thorough and strives to make each visit as comfortable as possible. Dr. Rasla strongly believes in taking the time to educate patients to enable them to take control of their oral health. Her ultimate goal is to help each patient achieve a healthy and confident smile.
In her spare time, she enjoys baking and spending time with friends and family.

Andrew Lau, DDS

Dr. Lau was raised in Minnesota his whole life, so moving to Boston was a big step in his career! Prior to joining our practice, he completed both of his undergraduate studies with an Electrical Engineering background and dental school at the University of Minnesota. He then also completed advanced training in hospital dentistry at the University of Washington, Seattle. Dr. Lau spent four years working as a general dentist in Seattle, Washington before moving to Boston. Prior to pursuing dentistry, he worked for two years as an electrical engineer. Although he loved working with his hands and solving problems, he missed the ability to connect and help people on a personal level. Therefore, Dr. Lau decided on pursuing dentistry as a career in which he could combine the best aspects of engineering with the ability to help people in a meaningful way. He is passionate about dentistry because it is extremely rewarding to be able to meet patients, hear their concerns, and take tangible steps to improve their oral health. He is looking forward to starting a new chapter in his life with his fiance in Boston and delivering the best care to patients in the east coast.

Hoang Do, DMD

Dr. Hoang grew up in Boston her whole life. She attended Boston Latin School and then graduated from Tufts University cum laude with a B.A. degree in Psychology right here in Medford. From there, she decided to continue her education at Tufts University School of Dental Medicine, where she received an award in outstanding performance for special care in dentistry. Her psychology degree has in many ways helped in treating many patients dealing with dental anxiety. Most patients compliment her chairside manner and appreciate her excellent clinical skills. When not taking care of patients, she enjoys spending time with her husband and children, Ethan, Emily, and Evelyn.

Jake Park, DDS - Periodontist

Dr. Park graduated with a Bachelor’s degree in Economics from The University of Texas – Austin in 2006, Doctor of Dental Surgery from Columbia University in New York City in 2011 and completed his specialty training in Periodontics at Tufts University. During his residency, he conducted a research study regarding soft tissue grafting around dental implants. Dr. Park specializes in Dental Implants, Gum surgeries and Grafting procedures. In his spare time, Dr. Park enjoys spending time with his wife and his twin daughters.

David Tran, DMD - Endodontist

Dr. David Tran is a native of Massachusetts. He grew up in Malden and Newton, and attended college at Massachusetts College of Pharmacy. Dr. Tran completed his doctorate in Pharmacy in 2009. He continued his education, and became a graduate of BU Dental class of 2016 with high honors (Summa Cum Laude), while moonlighting as a pharmacist. He is a member of the American Dental Association, Massachusetts Dental Society, and Alpha Omega – a professional international organization for dentists. Some things that Dr. Tran enjoys include traveling, fishing, spending time with his family, and of course, dentistry.

Michael Thomas, DMD - Endodontist
Paige, Hygienist

Paige started her dental profession in 2010 doing dental assisting. Because of her love and passion for the field, she advanced her career and earned her Associates in Science Degree in Dental Hygiene from Bristol Community College. She has a permit to administer local anesthesia. With more than ten years of experience, Paige is fully dedicated to provide the best quality of care to patients and to continue her education, which will allow her to be knowledgeable about the latest technology and techniques. She will make it her priority to educate patients about how to maintain a good oral health and to avoid gum disease. With her soft spoken voice and genuine smile, she will make your dental experience as comfortable as possible. In her free time, she enjoys spending time with her husband and son, Luca. Her hobbies include outdoor activities, cooking and photography.

Brittany, Hygienist

Brittany knew very early on that she wanted a profession in dentistry to help people build up their confidence in their smiles. Committed to the field, she began her career at Greater New Bedford Vocational Tech High School studying dental assisting. After graduation and over ten years of working in dental offices as an assistant and front desk, she took one step further and graduated from Cape Cod Community College with an associate degree in Dental Hygiene. Besides giving patients the best teeth cleaning experience, she will give advice on how to maintain healthy teeth and gums in order to prevent periodontal diseases. She is known to be one of the most energetic and friendliest hygienists in the office. Brittany loves spending time with her two boys, Mason and Hudson. In her free time, she enjoys kickboxing, spin class and watching Netflix series.

Amy, Hygienist

Amy graduated from Bristol Community College with her dental hygiene degree in 2010 along with a second degree in health science. With more than ten years of dental experience, Amy believes in the highest level of care for each of her patients. In her free time she loves spending time with her husband and two sons, Aiden and Nathan. Amy also enjoys the holiday seasons very much!

Kylee, Hygienist

Kylee graduated with an associates degree in dental hygiene from Bristol Community College and is licensed to administer local anesthesia. She initially became fascinated with the dental field as a kid, needing a lot of dental work herself. This inspired her to become a dental hygienist because she wanted to help others with anxieties regarding their oral health. Kylee is ecstatic that she is able to educate her patients on how they can maintain or improve their oral health. She loves talking to her patients about their chief concerns and being able to put together a plan on how to achieve their goals. She makes it her priority to make her patients comfortable, both physically and mentally, to be able to open up about their oral health concerns. She feels that many patients are anxious or embarrassed about their current state of oral health and hopes to personally understand these anxieties and provide help.
In Kylee’s spare time, she enjoys doing crafts with her mom, working on her car and bike and spending time with friends, family, and 3 legged pit bull, Duke.

Megan, Hygienist

Megan graduated from Bristol Community College with an associates degree in Dental Hygiene. With an upbeat personality with genuine caring, she loves getting to know her patients and provides a great and gentle experience. She enjoys making people laugh and smile both in and out of work with her energetic and bubbly personality. In her free time she likes spending time with family and friends, especially sister Sonia and brothers Jay and Sonny. She loves her rescue cat Jax aka Mr. Meowgi (and countless other nicknames). Enjoy playing pool both competitively and for fun, traveling, sleeping, and most of all eating.

Brooke - Office Manager

With a strong background of science major and over ten years of clinical experience as a dental assistant and front desk, Brooke joined our practice in 2015 as an office manager. After five years of excellent work performance and full dedication to the team, she was promoted to become our regional manager, overseeing our three offices. She uses her relationship-building skills to help the company start up new, state-of-the-art offices and to also grow established ones. With exemplary entrepreneurial talent, she rises to new challenges of working with multiple office managers, coordinating in-practice visits, developing reviews and reports for recommendations that will ultimately give patients the best dental experience in all of our locations. Her hobbies include traveling, spending time with friends and her dog, Troy. Brooke welcomes her first born daughter in 2017 named Tess, and she enjoys being a mom greatly!

Abigail - Assistant Manager

Abi has been working as a dental office manager since 2013.  To further her career, she currently studies Economics and Finance while working.  Carried with her more than five years of experience, she joined our team to develop a professional and friendly working environment.  She enjoys meeting new patients everyday and building long term relationship with them.  Her main focus is making sure patients are confident in the decision making and comfortable with the financial arrangements for their next appointment.  Abi is amiable and always smiles welcoming her next patient walking through the door.  She enjoys spending time with her husband, son and pup Arya in her free time.

Anna, Front Desk

Born in Syracuse, New York, Anna moved to Massachusetts when she was young. Loving the interactions with patients from all walks of life, she chose dentistry as her long term path as a front desk. Equipped with over ten years of experience, she helps patients understand the complexity of dental insurance and coordinates patient-doctor appointments. As hobbies, she is obsessed with playing with her pug dog, shopping and she could watch crime documentaries all day if she has time.

Leishka, Front Desk

Even though Leishka has only been in the dental field as a front desk for the past few years, she has proven herself that through hard work and full concentration, she has gained so much knowledge and is extremely helpful to patients and the team. Leishka is a quick learner, efficient with work and holds a very pleasant personality that is easy to get along with everyone. She helps patients navigate through the dental processes with detailed treatment plans and the finances so they can make the most cost effective decisions towards obtaining healthier smiles. Aside from work, she likes to play with her two dogs and cook for her friends and family.

Alexina, Dental Assistant

Lexie graduated from Dental Assisting program at Tri-County Regional Vocational Technical School in 2012. She is Radiology, CPR and Osha Certified. Equipped with over five years of experience in the dental field, she makes it her priority to get to know the patients well so that their visit would be pleasant and comfortable, especially with her calming and caring nature. Lexie is great at multi tasking and staying organized. In her free time she enjoys traveling, spending time with friends and being outdoors.

Joanna, Dental Assistant

Joanna graduated from the dental assisting program at Southeastern Technical Institute in 2021 and has been working at Advanced Mansfield Dental ever since. She genuinely enjoys being a part of helping patients improve their smile every single day. In her free time, she loves spending time with her daughter, Karlee.

Courtney, Dental Assistant

Courtney completed her dental assisting program at Bristol Plymouth Post Secondary Program and joined our practice ever since! She finds every aspect of dentistry to be very interesting and loves to interact with patients. She is amiable and funny at times, and her goal is to make people feel good about their smiles. Aside from work, she enjoys going to concerts, laying at the beach and hanging out with her boyfriend and their dog, Zeus.

Nyasia - Dental Assistant

Nyasia graduated from Lincoln Technical Institute in 2015 and has been working in the dental field for more than five years. She is fully committed to her work and to her patients at all time. Rest assure she will give her patients the best care and compassion. She is currently in school to pursue dental hygiene degree to further her career in dentistry. Her hobbies include make-up, cooking and interior designing.

Julia, Dental Assistant

Julia was born in Vietnam and had resided in California most of her life before coming to Boston in 2020. She has over 20 years of experience in the dental field being the lead assistant. She has strong backgrounds of supervising multiple offices, staff members and is highly trained with digital scanners and four-handed dentistry for various specialties. She earned the utmost respect from doctors, staff and patients because she has a heart of gold. She looks after the offices as if they're her home, extremely dependable and kindhearted to her colleagues and very caring to patients every day. In her free time, she likes crocheting, cooking for her family and friends and keeping her home clean and tidy.

Genessy, Dental Assistant

With almost ten years being a dental assistant, Genessy is very knowledgeable with all dental procedures working with multiple doctors in different specialties. With a vibrant, caring personality, and extensive dental knowledge and can speak Spanish, patients are guaranteed to be greeted with a big smile, small talks, and all questions answered about their procedures or post operative instructions. In her free time, she enjoys family time with her son and daughter.

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