Leadership Team

Dr. Grant Scarborough, M.D. | Founder + CEO

A native of Columbus, Dr. Grant Scarborough graduated from the University of Georgia with a degree in Biology. Immediately following graduation, he spent two years on staff with Young Life in metro-Atlanta. It was during this time that Grant became involved in an outreach effort to the homeless of downtown Atlanta and soon felt called to actively work with and for the underserved around him.

After seeking the counsel of several trusted advisors, Grant came to believe that this calling would lead him to practice medicine. Dr. Scarborough earned his medical degree from Mercer Medical School in 2003, completed his internal medicine and pediatric residency at the University of Tennessee – Memphis, and finished his Med/Peds residency at the University of Tennessee in June 2007. In the fall of 2007, Dr. Scarborough returned to Georgia as co-founder of Christ Community Health Services of Augusta. The next four years would see the addition of providers and staff alike, with tens of thousands of patient lives impacted for the glory of God through CCHS. After several years in Augusta, Dr. Scarborough and his family felt the call of the Lord again, this time to Columbus, where they moved in July of 2011.

As a board certified pediatrician and internal medicine physician, Grant desires to see God glorified through caring for the poor and discipling young medical students to do the same.

Tony Nguyen | CFO + COO

Tony Nguyen was born in Vietnam and immigrated to the United States in 1981. He earned a Bachelor of Science in Physical Education from The Citadel, The Military College of South Carolina, in 1999 and later completed a Bachelor of Science in Biology from Columbus State University in 2011.

Upon graduating from The Citadel, Tony was commissioned as a Second Lieutenant in the United States Army as an Infantry Officer. He served seven years on Active Duty, with assignments including 1st Battalion, 8th Infantry at Fort Carson and the 75th Ranger Regiment at Fort Benning. During his military career, he completed multiple combat deployments to Afghanistan and Iraq. Tony later continued his service in the Army Reserves, retiring as a Colonel.

Beyond his military and professional accomplishments, Tony is actively involved in his community. He serves as an assistant coach for the girls' golf team at Columbus High School.

Tony is married to Linda Nguyen, an attorney at First American Financial. Together, they have three children: Tyler, Allie, and Jessica.

photo by meghan gray photography

Billy Holbrook | Chief Development Officer

Billy graduated from Columbus State University in 2004 and went on to spend nearly 10 years in the payments industry at TSYS. In December of 2014, he joined the MercyMed staff as Director of Development. He and his wife Megan, along with their three children, are members of Highland Community Church – a low income church in the North Highland neighborhood of Columbus right around the corner from MercyMed. Billy is responsible for fundraising, community awareness projects, and donor relations. Telling the MercyMed story over lunch is his favorite part of the job.

AnnaLee Boldt, PA-C | CMO

AnnaLee Boldt, PA-C, is a native of Thomasville, Georgia. She earned her Bachelor of Science degree in Biology with minors in Chemistry and One Health from Berry College in 2017. She went on to complete her Master of Physician Assistant Practice at Florida State University.

AnnaLee is passionate about primary care and considers it a privilege to walk alongside patients through every stage of life. She believes deeply in providing evidence-based, compassionate care that addresses not only the physical needs of her patients but their spiritual and emotional well-being as well. Her work is driven by a desire to serve Christ through medicine and to demonstrate His love in her daily practice. Her favorite part of the job is listening to her patients' stories and experiences in the exam rooms.

Outside of work, AnnaLee enjoys spending time with her husband who is currently in medical school, along with their daughter and dog. She loves being outdoors, drinking good coffee, and running whenever she can.