Meet Our Staff

Cosmetic Dentists in Augusta, ME

All our professionals at Cosmetic and Family Dentistry maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in cosmetic dentistry.


Dr. Jason Hamel, DMD   grew up in New Hampshire and attended Boston University’s Goldman School of Dental Medicine, graduating Magna Cum Laudein 2008.  He then received postgraduate training in San Francisco at the University of the Pacific where he trained under some of the Bay Area’s most experienced general dentists and dental specialists. 

Dr. Hamel, with his wife, Dr. Melissa Hamel (also a dentist), moved to San Diego, CA where they practiced for nearly 10 years.  In San Diego, Dr. Hamel, and his wife, had a practice of their own that focused on family and cosmetic dentistry.   In 2017, and now with two young children, they decided to move to Maine to be closer to family.  Since his move to Maine, he has been practicing in the greater Portland area. Dr. Hamel is a member of the local, Casco Bay Study Club; a group of Maine dentists and dental specialists that meet regularly to share and discuss treatment concepts, and take courses from leading dental experts. Outside of the group, Dr. Hamel continues to learn, attending dental education courses throughout the year, keeping him updated on the newest dental research, materials and treatment methods. Dr. Hamel has a fun, patient-first approach to dentistry.  He takes great pride in delivering exceptional dentistry and providing quality care to his patients.  



Michelle - Dental Hygienist
Michelle is a graduate from Westbrook College and the University of Maine. She has an associate's degree in dental hygiene and a bachelor's degree in public health. She has been practicing dental hygiene for 26 years. Her zest for dentistry still burns brightly due to the ever changing field. She states, "I'm proud to be a part of Dr. Zembroski's practice for 11 years". She is CPR certified and takes over 20 hours of continuing education per year. She loves educating about gum disease, diet  and overall health. She is great at helping all her patients learn and have a goal for the best oral health while making them comfortable. She skis and hikes with her husband Tony and son Ryan.

Stephanie - Dental Hygienist
Stephanie started in the field of dentistry as a dental assistant in 1999. After working as an assistant, she realized that she wanted to broaden her horizons. She received her degree in dental hygiene program from the University of Maine. Since graduating she has been working with Dr. Zembroski. She is certified in CPR and takes over 20 hours of continuing education per year. She likes explaining the whole body connection with gum disease. She enjoys working with our team and helping patients develop and maintain good oral heath. Stephanie enjoys spending time with her husband Travis and daughter Ashli.

Tammie - Dental Assistant
Tammie has been a top dental assistant with Dr, "Z" Zembroski for 10 years. She loves helping our patients improve their smiles and educating them in all dentistry has to offer. She is CPR certified, and very talented. She's a constant learner and is great at a wide range of services and procedures for patients. She has two children, Ryan and Kaylee. Tammie enjoys gardening, cooking, and activities with her family. She always treats our patients like family


Joyce - Front Desk Coordinator
Joyce is the first smiling face you will see when you come into Dr. Zembroski's office. She has worked for 22 years as a receptionist. She will be the one to schedule your appointments. She is truly a people person and is always ready to help patients and our team. She works with all insurance companies big and small. She is CPR certified and attends continuing education courses. She is happy to assist you in your dental insurance benefits. She really enjoys her work and looks forward to meeting you and assisting you in your appointments, insurances and payment options. Joyce enjoys family time with 2 daughters a granddaughter and traveling with her husband.