Dr. Francis “Frank” Serio — the dentist who founded the Dominican Dental Mission Project
When Dr. Francis G. “Frank” Serio boarded a plane to the Dominican Republic in 1982, he expected to spend a short time offering basic dental care. What began as a one-man mission trip quickly grew into a decades-long commitment: the Dominican Dental Mission Project (DDMP), a volunteer-driven charity that has brought free dental care to thousands of people in rural Dominican communities.
From a single trip to a lifetime mission
Dr. Serio’s first journey came from a simple impulse to serve — inspired by peers who had volunteered abroad. After that initial trip, students and colleagues volunteered to return with him, and the effort expanded from an individual act of service into an organized mission. Over the years that followed, DDMP transformed from a single visit into regular summer teams composed of dentists, dental students, and local partners who deliver a broad range of services.
Scale and impact
Under Dr. Serio’s leadership DDMP has become a substantial and sustained effort. Independent profiles and university citations credit the project with providing millions of dollars’ worth of free dental care and treating tens of thousands of patients. Sources report that, across decades, the mission has delivered services valued in the millions and has reached more than 60,000 patients with the help of hundreds of volunteers.
Partnerships and local collaboration
A core reason DDMP lasted and grew is the focus on local partnership. From the beginning, Serio worked through community organizations and church networks in places like San José de Ocoa, coordinating with local associations that provide transport, space and logistical support — a model that minimizes overhead and increases trust within the communities served.
Recognition and awards
Dr. Serio’s work has been formally recognized. Over the years he has received national volunteer awards and honors for humanitarian service — including presidential volunteer recognition and high honors from dental professional organizations for his decades of outreach. These awards reflect both his personal dedication and the measurable impact of the mission.
A philosophy of teaching and sustainability
Beyond treating acute problems, Serio emphasized education and sustainability: training local providers, involving dental students in fieldwork, and returning repeatedly to the same communities so that care is continuous rather than one-off. This educational focus helps create local capacity and extends the project’s impact beyond each mission week.
Why his story matters to DDMP supporters today
The DDMP story is a classic example of small actions producing outsized, long-term results. What started as a single clinician’s commitment has become a structured volunteer program that trains future professionals, leverages community partnerships, and provides measurable health benefits to underserved populations. For donors and volunteers, Dr. Serio’s example shows how focused, repeated effort can scale into lasting community benefit.