Meet Our Dental Team – Commack, NY

Alexandra, Registered Dental Hygienist

Bringing over 15 years of experience to our team, Alexandra says that building relationships with her patients is the highlight of her job. She takes pride in creating a comfortable and trusting environment where they feel heard and cared for. Helping a patient through their dental anxieties is deeply gratifying because she knows she can make their experience more pleasant and positive. Overall, her work allows her to make a tangible difference every day. It’s more than just cleaning teeth; it’s about helping people lead healthier, happier lives.

Alexandra completed her dental training at Briarcliffe College, earning an Associate of Applied Science in Dental Hygiene. While there, she was on the Dean’s List and President’s List and was the recipient of the Compassionate Caregiver Award. Prior to joining us, she worked in multiple practices in New York alongside both general dentists and specialists.

Alexandra comes from a large Italian family, which she says greatly influenced her values and work ethic. Growing up, she helped her aunt with her candy store in the summer, and in the winter, she was with her mom who operated a mobile dental practice that provided care to underserved communities. Outside of dentistry, she enjoys gardening and travels as much as possible. Fun fact: She used to be a competitive figure skater and says this taught her a lot about perseverance and commitment.

Alexis, Practice Manager

Alexis Morris is the Practice Manager at Silfa Dental Aesthetics, bringing 13 years of dental experience and a passion for growth and patient care. Beginning as a Front Desk Receptionist, she later earned her Dental Assisting certificate before discovering her true calling in dental operations.

A Ronkonkoma native, Alexis is family-centered, outdoorsy, and loves motorsports. Outside the office, she enjoys leadership development, hosting loved ones, and spending time with her two Rottweilers.

Stephanie, Lead Treatment Coordinator

Stephanie is the Lead Treatment Coordinator at Silfa Dental and has been in the dental field for eight years. She has worked with Dr. Silfa since 2019 and loves helping patients achieve the smiles they’ve always dreamed of. Watching their confidence grow is the most rewarding part of her work. 

Stephanie continues to advance her skills through The Closing Institute and Align trainings. Originally from Brooklyn and now living in Huntington, she enjoys time with her husband, baby, and dog. Outside the office, she loves home renovation projects, designing spaces, and exploring creative, hands-on hobbies.

Dolly, Treatment Coordinator/Patient Advocate

Dolly is the Treatment Coordinator and Patient Advocate at Silfa Dental and has been in the dental field for six years. She loves helping patients move from fear and uncertainty to confidence and hope. Guiding them through every step, answering questions, easing anxieties, and celebrating their progress is the most rewarding part of her work.

Dolly is a Certified Dental Assistant with extensive training in radiology, infection control, OSHA safety, expanded duties, implant assisting, and practice management. Originally from Smithtown, she enjoys spending time with loved ones, writing, learning new skills, and staying active.

Fun fact: she has a natural gift for understanding emotions and helping others feel at ease.

Lee Ann, Front Desk Administrator and Billing/Claims Administrator

Lee Ann is the Front Desk and Billing/Claims Administrator at Silfa Dental, bringing nearly two decades of experience in dental administration. Known for her warm personality and clear communication, she takes pride in easing patients’ stress and guiding them through appointments, insurance, and treatment details with confidence.

A Lake Ronkonkoma native, Lee Ann is family-oriented, grounded, and endlessly curious. She enjoys reading, long walks with her dog Layla, and spending time with her husband, son, and close-knit family.

Marlen, Dental Assistant

Marlen has a tremendous appreciation for dentistry as it lets her combine her technical ability and hospitality to serve our patients in a truly unique way. Everyone deserves a beautiful smile, and to be able to be part of the dental process and change lives is really special to her. Her goal as a dental assistant is to make her patients comfortable and give them the best experience possible in our office.

Marlen’s dental career started while she was still in high school, during which she completed 900 hours of dental assisting. She went on to graduate from Barry Tech, and over the years, she has learned how to always be on the cutting edge of dental technology while delivering the highest level of treatment for every single patient. Today, she has training in dental photography, 3D printing and design, and is continuing to learn.

When she isn’t at work, Marlen loves to go to the gym, run, spend time with her dog (Coco), and see family and friends. She also enjoys reading, painting, cooking, riding horses, and watching movies.

Rainieli, Dental Assistant

Rainieli is a dedicated Dental Assistant at Silfa Dental, where she has spent the past five months supporting patients with compassion and care. With four years of experience, she is driven by the joy of helping change people’s lives through better oral health.

Originally from Brentwood and raised in the Dominican Republic, Rainieli’s upbringing in a loving, value-centered home shaped her warm and generous nature. Outside of dentistry, she enjoys reading, going to the gym, and focusing on self-development.

Isaac, Ceramist and Lab Technician

Bio Coming Soon

Heather, Dental Assistant

Bio Coming Soon

Isabelle, Dental Assistant

Bio Coming Soon