Little Lights Dentistry at Light of the World Charities provides free dental care to uninsured children living in poverty.


Meet our Team:

Dr. Macdalie St-Preux

Dr. Macdalie St-Preux

Dr. Macdalie St-Preux, Presiding Dentist

Dr. St-Preux is a native of Haiti and gained her Doctor in Dental Medicine from Nova Southeastern University in 2002.  She began her career with Florida Community Health Center then established her own practice in Delray Beach for 12 years before becoming a full-time mom. She returned to community practice with Little Lights Dentistry in 2018. Dr. St-Preux’s vast experience and clinical leadership allows us to offer a comprehensive treatment plan involving exams, cavity fills, extractions, root-canals, applying fluoride to the teeth, and the use of conscious sedation.  She speaks English, Spanish, French, and Creole. Dr. St-Preux has been featured in the Palm Beach Post and the Sun-Sentinel. Her email is: mspreux@lotwc.us.

Monica Gonzalez, Registered Dental Hygienist

Monica Gonzalez

Monica Gonzalez

Monica, a native of Peru, is a foreign trained dentist and uses those skills to specialize as a hygienist with Little Lights Dentistry. In Peru, she practiced general dentistry for two years. She has worked as a hygienist at a pediatric dental clinic in Boca Raton, a periodontal office in Juno Beach, and a general dentistry office in Stuart before joining Little Lights Dentistry in 2018. She speaks English and Spanish. Monica loves Zumba and cooking Peruvian food. Her email is mgonzalez@lotwc.us.

Janel Torres, Expanded Functions Dental Assistant

Janel Torres

Janel Torres

Janel has worked as a Certified Nursing Assistant and a receptionist at Treasure Coast Ear, Nose, and Throat. She graduated from the Dental Assisting Academy of the Palm Beaches with her Expanded Function Dental Assistant certification in 2017 and is a licensed radiographer. Janel speaks English and Spanish. She enjoys spending time with family and her email is janel@lotwc.us.

Maria Valdez

Maria Valdez

Maria Valdez, Dental Coordinator

Maria holds a Bachelors in Exercise Science and Health Promotions with a minor in Spanish. She is currently pursuing her Masters degree in Business Administration at Florida Atlantic University. Maria is also on staff part-time as Parish Assistant for St. Joseph Catholic Church and is very involved in our community. Maria speaks English and Spanish and her email is mvaldez@lotwc.us.

Lori Sang

Lori Sang

Lori Sang, Executive Director

Lori has worked in the local nonprofit community for over 25 years having served as the Early Steps Program Coordinator for St. Mary’s Medical Center, as well as the Director of the Treasure Coast Early Steps program at Easter Seals Florida. She holds a Bachelor degree in Community Health Education from SUNY York and a Masters in Exceptional Student Education from Barry University. She can be reached at lsang@lotwc.us

Jessica Baynon

Jessica Baynon

Jessica Baynon, Office Manager

Jessica was born in Florida but grew up in a military family. She has lived in several cities throughout the country. She has over a decade of early childhood experience and was an assistant director in preschool management. She has worked as an office manager and administrator in several fields and obtained her bachelor’s degree in psychology in 2015. Jessica is currently completing a master’s degree in Industrial/Organizational Psychology from Lynn University. She enjoys writing poetry and has been published on several websites. She is also an avid traveler, enjoys the outdoors, and is an animal lover and vegetarian. You can reach her at jbaynon@lotwc.us