About Us

We're here to make you smile

It is the mission of Dental Associates of Boca Raton to help improve the oral health and dental education of the community. We aim to create a practice dedicated to quality patient care. We are committed to the utmost in care and compassion. We strive to provide access to oral care in a comforting and comprehensive atmosphere; including being at the forefront of technology and having a skillful staff. Our goal is to maintain a synergistic atmosphere that encourages both, patients and staff, to be excited about dentistry.

Dr. Costabile

Michael P. Costabile DMD is a cosmetic and general dentist from Butler NJ. He graduated with honors from The College of New Jersey and attended post-graduate school at Nova Southeastern University College of Dental Medicine.

He has worked in the South Florida region as a general practitioner of dentistry for over 5 years and in 2009 he opened his private practice in Boca Raton, and opened a second office in Wilton Manors in 2015.

Dr. Costabile performs many of the aspects dentistry right in his practice including comprehensive oral cancer screening and oral exams.

To provide patients with a custom built treatment, It is important to him that his patients have a plan specific to their needs, concerns, desires and most importantly ensuring patients get through the process smoothly and comfortably.

No matter how long it has been since your last visit to the dentist, Dr. Costabile will provide you with the appropriate information and ability to get the treatment you need.

Dr, Costabile is a member of the American Dental Association, Florida Dental Association, Atlantic Coast District Dental Association and serves as an alternate delegate for the Atlantic Coast District Dental Association.

Dr. Yazback

Dr. Ali Yazback was born in Dunedin, Florida. He spent the first nine years of his life in Dakar, Senegal and moved back to the United States in 1997.

Dr. Yazback attended the University of South Florida, in Tampa, and earned his bachelor’s degree in Biomedical Sciences with minors in Public Health and Biomedical Physics. He later earned his Doctor of Dental Medicine degree (DMD) from the University of Florida, in Gainesville. Dr. Yazback is an active member of the American Dental Association, the Florida Dental Association and the Academy of General Dentistry. He is passionate about dentistry and believes in providing comfortable and comprehensive treatment to all patients. He prides himself on his ability to be analytical and practical and he is adamant about providing the best in regards to patient comfort, interaction and quality of care.

Michael MillsOffice Manager (Wilton Manors)

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Michael joined the Dental Associates of Boca Raton team in January, 2016. Michael comes to us from the communications and public relations field, making him a great asset to our Wilton Manors office. After more than ten years in media and public relations, he truly understands the individuality and unique needs of each person who walks through our doors. He is happy to assist every patient to help them understand their dental care, insurance benefits, and oral health to make the most of every appointment.

Lori LiberatiOffice Manager (Boca Raton)

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Lori was born and raised in New York, and traveled the world in the early part of her career. Lori holds a degree in Public Relations and has a strong background in Customer Service. She enjoys working with every patient to make sure they have the best dental experience possible. You can expect a bright smile and a helping hand whenever interacting with Lori in our Boca Raton office.

Mike KennedyRegistered Dental Hygienist

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Mike has been a resident of Palm Beach County since 1989, when he moved from his original home town of Congers, NY. Mike received his Associate of Science degree in Dental Hygiene from Palm Beach State College in Lake Worth, FL, where he graduated with high academic distinction. He holds a high value for patient care and strives to make every patient comfortable and have a great experience during their appointment.

Anita NanwaniRegistered Dental Hygienist

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Anita is originally from Las Palmas in the Canary Islands, off the coast of Spain. She has enjoyed the great fortune of living and being educated in Europe, India and the United States. Anita holds a pre-law Bachelor's Degree from Queens College of the City University of New York and an Associate of Science Degree in Dental Hygiene from Miami Dade College. Anita promotesoralhealththroughpatienteducation in the prevention, diagnosis and treatment of oral disease.

Matthew LewandowskiDental Assistant

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As a kid, Matthew grew up on his family's farm in Virginia. After graduating in 2000, he moved to California where he fell in love with the ocean; eventually settling here in South Florida. His work as a dental professional began while in Virginia and he is proud to continue his career here, where he can combine his love of dentistry with his love of the ocean. Matt's goal is to make every patient's experience as enjoyable, relaxed and comfortable as possible.

Shawna ObergDental Assistant

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Shawna is a caring dental assistant who has been serving up smiles since 1997. It is her goal to encourage and comfort all patients on their road to a happy and healthy smile. Shawna is a vegetarian and vegan and a huge animal lover. She is also very involved in animal rescue and her hobbies include gourmet cooking, arts and crafts, and spending time with family and friends. Shawna's smile lights up a room and she looks forward to helping you do the same.

Tia MansfieldPatient Coordinator

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Tia was born and raised in Nassau, Bahamas. Her journey in the dental field started in 2007. Her vast knowledge of dental office administration and insurance billing is truly outstanding. She is here to assist you by explaining your insurance benefits and processing of your dental claims. From your first call to checkout, she goes above and beyond to make sure you always have a wonderful visit. She wants every person who walks in our office to feel like family.