Meet Our Team

Stephanie Hastings
Office Manager

Stephanie has been with the Old Greenwich Dental Center team since 2003. Stephanie started her relationship with the office as a dental assistant, which helped to develop her knowledge in the dental field. In 2018 she became office manager and was responsible for overall coordination of a broad range of services and resources that allow the organization to operate efficiently. Stephanie is an experienced professional who brings more than 18 years of experience to her role. Growing up in Greenwich, CT, she has great pride for her community and the patients we care for. Outside of work, Stephanie spends most of her free time with her husband and their three wonderful children.

In Stephanie’s own words: “Smiles can change a person’s life! I love watching a person’s journey to the smile they deserve.”

Dawn Morales-Williams
Treatment Coordinator

Dawn has been with the Old Greenwich Dental Center team since 2013. Her team specialties include outstanding customer service, insurance verification, financial arrangements, and scheduling. Dawn has two children and two grandchildren. Her favorite pastimes are spending time with her grandchildren and going to the gym.

In Dawn’s own words: “My favorite thing about Old Greenwich Dental Center is my team, also known as my second family, and our patients who come in and brighten our day.”

Angela Letona
Patient Communication Specialist

Angela has been in the dental field since 2012, and started with Old Greenwich Dental Center in March 2019 as a patient coordinator. She oversees the day-to-day functions of the business office as well as providing treatment consultations. Angela keeps the office atmosphere light and fun, and works closely with staff and patients to provide the ultimate care. In her free time, she loves spending time outdoors with her dog and spending time with friends and family.

In Angela’s own words: “I love being part of Old Greenwich Dental Center, we work great as a team and I absolutely love the fact that we make the world a better place, one smile at a time.”

Kate Maldonado
Dental Hygienist

Kate has been with the Old Greenwich Dental Center team since 2008. Her team specialties include dental assessments, debridement, and oral health maintenance. Kate has a husband and two children, and she loves being able to live in the same town as her entire direct family, because it keeps them close.

In Kate’s own words: “My favorite thing about Old Greenwich Dental Center is that we all work together as a team to do what is needed and in the best interest of our patients.”

Danielle Harrison
Dental Hygienist

Danielle has been with the Old Greenwich Dental Center team since 2012. Her team specialties include cleaning teeth, taking x-rays, providing local anesthesia, and ensuring proper sterilization.

In Danielle’s own words: “My favorite thing about Old Greenwich Dental Center are my co-workers, patients, and how we improve patients’ health. Every day is new and offers new experiences educationally and professionally.”

Leia Pettine
Dental Hygienist

Leia has been with the Old Greenwich Dental Center team since 2016. Her team specialties include educating and giving instructions to patients, maintaining the patient recall list, overseeing oral health maintenance, and providing or assisting with procedures such as prophylaxis, dental x-rays, SRP, local anesthetic, and pit and fissure sealants. Leia is the mother of two boys. In her free time, she enjoys interior design, as well as planning and decorating parties.

In Leia’s own words: “I enjoy being part of the Old Greenwich Dental Center team. Everyone gets along, and it feels like a second family.”

Marissa Chiappone
Dental Hygienist

Marissa has been working at Old Greenwich Dental Center for three years, and working as a hygienist for the last ten years. For the last ten years she has learned a lot about patient care, and the most important thing is knowing her patients can trust her and feel comfortable in her care. When patients leave Marissa’s operatory with a smile on their face and feel comfortable about their dental experience, that’s what brings her the most joy and fulfillment in her career.

In Marissa’s own words: “There is nothing I would rather do than work in an environment with my team of co-workers who share the same values and commitment as I do, which is why I love being a part of Old Greenwich Dental Center. I will always strive to continue to bring the highest standard of care to each and every one of my patients.”

Melissa Carroll
Certified Dental Assistant

Melissa has been with the Old Greenwich Dental Center team since 1999. Her team specialties include educating patients, making sure patients are comfortable, assisting the doctor and making sure they have everything they need for procedures, and training new assistants. Outside of the dental office, Melissa is a big animal lover. She has three dogs and two cats, and she thinks of them as her kids. Melissa recently got married and looks forward to a great future building a family. She also enjoys spending as much time outdoors as she can, whether she’s out in the sunshine or on a snowmobile.

In Melissa’s own words: “My favorite thing about Old Greenwich Dental Center is that I get to help people. I love being able to help give people immediate results and comfort. I also love the people I work with. We are a family and a great team.”

Maria Para
Certified Dental Assistant

Maria has been a dental assistant for five years, and has been a part of the Old Greenwich Dental Center team since 2019. Her team specialties include educating patients, making sure patients are comfortable, assisting the doctor and making sure they have everything they need for procedures. In her free time, she enjoys spending time with her husband, family, and going on walks with her dog, Snoopy.

In Maria’s own words: “I love being able to help patients be more confident with their smile and bring awareness about oral health to our community. I also enjoy coming to work every day and being able to work side by side with a great team!”

Christina Ronnlund

Bio coming soon.

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