Meet The Doctors

Rubina Ali, DMD

Dr. Rubina Ali graduated from Boston University in 2004. She founded Dental Arts of Avon in 2005 and has been practicing at this location since then. She believes in conservative dentistry, takes the time to explain all treatment options to her patients, and has a lot of experience dealing with younger patients, such as children and adolescents. A patients’ trust, comfort, and dental health are her first priority. Her ultimate goal for her patients is a lifetime of beautiful, healthy teeth and gums. Dr. Ali always takes the time to hear patients’ concerns and answer questions, because what they have to say is important to her.

Sophia Beason-Brown, DDS

Dr. Sophia Beason-Brown received her undergraduate studies in pre-med biology in Tulsa, OK and graduated from Howard University in Washington, D.C. with her Doctor of Dental Surgery. Prior to procuring Simsbury Family & Cosmetic Dentistry, Dr. Beason-Brown completed a pediatric dental fellowship with the Childrens’ Hospital in Hartford CT, as well as two years general practice residency at St. Francis Hospital and Medical Center. While there she was the chief resident and recipient of the prestigious oral surgery award. She is dedicated to the most current advancements in dentistry and maintains a strong commitment to continuing education.


Among the many distinguishing qualities of Dr. Beason-Brown, as mentioned by team and patients alike, are her gentleness, attention to detail, her affable disposition, and impeccable bedside manner. She takes great pride and joy in providing exceptional dentistry in a caring and pleasant environment. Dr. Beason-Brown provides an array of dental services including treatment of gum disease, surgical placement of implants, Invisalign, TMJ therapy, sleep apnea treatment, pediatric dentistry, and cosmetic dental services. She is a professional member of the national and state dental associations, as well as multiple study clubs. Her goal is to provide exceptional service in a comfortable atmosphere.


When Dr. Beason-Brown is not practicing her passion of cosmetic dentistry, she spends most of her time with her husband, three children, and her German Spitz dog. She is an avid reader, loves tennis, singing, and playing the guitar.

  • Academy of General Dentistry
  • American Dental Association
  • Connecticut State Dental Association
  • Hartford Dental Society
  • Frank Spears Study Club
  • Southington Study Club
Ethan Santore Headshot

Ethan Santore, DDS

Oral Surgeon

Dr. Ethan Santore, originally from Hudson Valley, NY, developed a passion for dentistry in high school. He joined the Scholars for Dental Medicine program at Stony Brook University, graduating summa cum laude with a Bachelor of Science and earning his Doctor of Dental Surgery degree. Specializing in oral and maxillofacial surgery at Yale New Haven Hospital, he gained expertise in complex procedures. 

In his free time, he enjoys sports with his fiance, Alyssa, and their Pembroke-Welsh Corgi, Fred.

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Samantha Sheppard, DMD

General Dentist

Dr. Samantha Sheppard earned her DMD from the University of Connecticut School of Dental Medicine and is currently completing her general practice residency at Danbury Hospital. There, she has gained extensive experience in comprehensive care, emergency dentistry, and working with medically complex patients.

Dr. Sheppard is passionate about providing high-quality, patient-centered care and is especially interested in restorative and esthetic dentistry. Her thoughtful, preventive approach and commitment to clear communication help create a comfortable, supportive environment for patients of all backgrounds.


Outside of the office, Dr. Sheppard enjoys cooking, spending time outdoors, and being with friends and family.

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