Community Health Center


George Papadimitriou

Executive Director

George J. Papadimitriou began his career as a paramedic and a volunteer firefighter, and advanced to lieutenant and operations captain for the PBC Fire Rescue Reserve.  His passion for serving the community is demonstrated by serving as the secretary of the Palm Beach County Fire Rescue Volunteer Association, a nonprofit arm of the organization that supports the Reserve Battalion in purchasing much-needed supplies. In addition to continuing to serve as volunteer firefighter, George serves on the board of the Florida Association of Free and Charitable Clinics. He’s also a member of Annual Conference Planning Committee, serving as ambassador and advocate of health care access for uninsured and underinsured children and their families. George resides in Palm Beach County with his wife Desiree and is proud father of two children. 

Alida Bostwick

Executive Assistant

Alida Bostwick is the Executive Assistant of the Community Health Center of the West Palm Beach. Alida, was born and raised in Puerto Rico, the youngest of six and raised by two amazing grandparents who taught her to love God and family and serve those in need. Alida moved to Florida in 1984 where she met John her husband of 32 years. They have two amazing children and one beautiful grandbaby. The Lord has blessed Alida in imaginable ways!

Katrina Blackmon

Development Marketing Manager

Katrina Blackmon is a native of Palm Beach County, growing up in the Riviera Beach and West Palm Beach area. She is married with two adult sons, and two grandchildren.  Katrina has over twenty-five years’ experience working in local, regional, and national advertising media. Katrina is a dedicated servant to her faith, family, friends, and the vibrant multi-cultural community she calls home. 

Katrina serves on the Healthier Neighbors Steering Committee, she served as a Co-Chair for two years. She is also a member of the Stewardship Council and Community Solutions Team for  BeWellPBC.

Katrina earned her Bachelor of Science Degree in Organizational Management/Behavior from Palm Beach Atlantic University.

Laura Frobose

Operations Manager

Laura Frobose is the Operations Manager for the Community Health Center of the West Palm Beach. Laura, a native of Romania, moved to Southern California after graduating with a BA in Law from University of Oradea and pursued a career in social work and human services. Upon moving to South Florida in 2015, Laura obtained a BA in Homeland Security from Keiser University and decided to return to her old passion for public service. With her focus on community organization and change, Laura developed a strong sense of devotion for the nonprofit sector. “Working for CHC gives me a deep appreciation for how nonprofits seek to improve the quality of life for our region; one program at a time” When she is not out involved in work for her community, Laura enjoys reading, and running races with her husband.

Fanny Papadimitriou

Front Office Manager

Fanny Papadimitriou is the Front Office Manager of the Community Health Center of West Palm Beach. Fanny at the age of 19, arrived in New York from Ecuador. Where she met her husband the father of her two blessings. In 1996, God opened the door for the family to move to Florida, and be neighbors of the church that have attended for twenty years. The church was the bridge to Fanny’s spiritual growth and led to her working here at CHC. Fourteen years ago the clinic needed a person for the office and the Lord selected Fanny.  She says that the Lord did everything, because she had not applied to work.  They called her from the church office to give to her a resignation letter to present to the school where she was working, and the rest is history.  P.S. The clinic was part of a ministry at the church.

Chris Elliott

Medical Assistant

Chris Elliott was born in Ft. Lauderdale Florida and grew up in Pompano Beach with four sisters. He’s played competitive baseball for much of his life — including winning World Series Champions through the Khoury League when he was younger. Chris found his calling as a firefighter and paramedic, after attending a couple years of college. He has worked for a fire department on the west coast of Florida, and has served as a reserve firefighter with the Palm Beach County Fire Rescue Reserve Battalion. He has also worked as a paramedic in many different aspects, from private ambulance to the Broward County Jail. He started volunteering at our clinic in 2008 and eventually became a member of our staff.

Sandra Dominguez

Administrative Assistant

Sandra Dominguez was born in Bogota, Colombia, the oldest of two siblings. She graduated as a general doctor from Universidad Surcolombiana, and she earned a postgraduate degree in Quality Management and Health Audit at the University Of Cooperative De Colombia. Sandra was one of the founders of a scientific organization (Ocemsur) and Ocemsur Magazine. She’s also worked as a general practitioner and medical auditor. Since 2017, Sandra has worked at CHC, starting as a health breast navigator. Sandra is married, has a son, and has lived in West Palm Beach since 2006.