Our Team

Our Team

Catherine C. Grant

Founder/CEO

Catherine Grant is CEO of ExperCARE, a company she co-founded as The Urgent Care Center of Richmond Hill in 2009. An honors graduate of The Medical University of South Carolina with a Master of Science in Physician Assistant Studies, and a Bachelors, Grant has more than 20 years of experience in the healthcare industry. She loves to teach and has served as PA faculty as well as a business mentor and leader. In 2018, Catherine was recognized by the American Academy of Physician Assistants as a Distinguished Fellow for her leadership, distinction in healthcare management, community service and contributions made to the profession.

Catherine C. Grant

Founder/CEO

Catherine Grant is CEO of ExperCARE, a company she co-founded as The Urgent Care Center of Richmond Hill in 2009. An honors graduate of The Medical University of South Carolina with a Master of Science in Physician Assistant Studies, and a Bachelors, Grant has more than 20 years of experience in the healthcare industry. She loves to teach and has served as PA faculty as well as a business mentor and leader. In 2018, Catherine was recognized by the American Academy of Physician Assistants as a Distinguished Fellow for her leadership, distinction in healthcare management, community service and contributions made to the profession.

Founder/CEO

Catherine C. Grant

Catherine Grant is CEO of ExperCARE, a company she co-founded as The Urgent Care Center of Richmond Hill in 2009. An honors graduate of The Medical University of South Carolina with a Master of Science in Physician Assistant Studies, and a Bachelors, Grant has more than 20 years of experience in the healthcare industry. She loves to teach and has served as PA faculty as well as a business mentor and leader. In 2018, Catherine was recognized by the American Academy of Physician Assistants as a Distinguished Fellow for her leadership, distinction in healthcare management, community service and contributions made to the profession.

Robert A. Mazur, MD

Medical Director

“As a physician who treats both ER and urgent-care cases, I know that the most important thing is having access to the care you need, as quickly as possible and I’m so glad that ExperCARE is able to meet that need while exceeding customer expectations in both Savannah and Richmond Hill.”

Medical Director

Robert A. Mazur, MD

“As a physician who treats both ER and urgent-care cases, I know that the most important thing is having access to the care you need, as quickly as possible and I’m so glad that ExperCARE is able to meet that need while exceeding customer expectations in both Savannah and Richmond Hill.”

J. David Carson, MD

Director of Occupational Medicine

“In 1879, my great-grandfather, John A. G. Carson, started Carson Naval Stores, a turpentine manufacturing business in Savannah; my father was born and raised in Savannah; I was born in Savannah, grew up here, and I’ve raised my family here,” stated Dr. Carson. “Savannah is home to me and always will be.”

Director of Occupational Medicine

J. David Carson, MD

“In 1879, my great-grandfather, John A. G. Carson, started Carson Naval Stores, a turpentine manufacturing business in Savannah; my father was born and raised in Savannah; I was born in Savannah, grew up here, and I’ve raised my family here,” stated Dr. Carson. “Savannah is home to me and always will be.”

Leadership Team

Kari A. Smith

Vice President of Business Administration

Smith is a solution minded, experienced leader who has a diverse background including business management, non-profit fundraising, and leading mission trips to the Dominican Republic. As Vice President of Business Administration, Kari leads ExperCARE’s business office, including the finance, HR, and Revenue Cycle Management teams. Smith enjoys applying her former operational experience and understanding, to the business side of ExperCARE to create seamless customer experiences while optimizing business performance.

Jackie Schott

Chief of Staff

Schott brings 20+ years of experience in Marketing, Public Relations, and Communications to the ExperTeam. As Chief of Staff, Schott works closely with founder and CEO, Catherine Grant, along with the leadership team to provide consistent collaboration within the organization. In addition, she oversees marketing and public relations efforts and ensure strategic objectives are on track for the company. Schott resides in Savannah with her husband, Matt and Daughter, Maebel.

Donna McAllister, PA-C

Mall Boulevard Leader

McAllister, who has worked with ExperCARE since 2014, received her Bachelor of Science degree in Radiologic Sciences from Central Florida and her Master of Science in Physician Assistant Studies from the University of Florida. McAllister formerly worked as a PA with Georgia Lung Associates and North Chattahoochee Family Physicians. Donna is a member of the American Academy of Physician Assistants and Georgia Association of Physician Assistants.

Christina Anthony

Occupational Medicine Program Manager

Anthony, who has worked with ExperCARE since 2016, served as a Radiologic Technologist. Anthony received her Associate of Science in Radiography in 2010 and Bachelor of Arts in English Literature in 2013. Christina’s experience includes working at Belleview Orthopedic Center and Wellbeings Occupational Healthcare, as a R.T. and as a Worker’s Comp Coordinator.

Brittany Bernardez

Operations Manager

Bernardez comes to ExperCARE with more than five years of healthcare administrator experience in the United States Navy. In her role as Operations Manager, she will oversee the day-to-day operations of all ExperCARE locations and ensure consistent delivery of excellent customer care by our incredible ExperCARE clinical team members.

Our Providers

Donna S. McAllister, PA-C

Mallory Ann Ledergerber, PA-C

Mary E. McCourt MSN, FNP, BC, CDE

Jessica Tucker, MMSc, PA-C

Katie Gosden, MSN, APRN, FNP-C

Elizabeth Rose, PA-C

Josh Woodley, FNP

Liz Herwig, FNP

ExperBEAR

“They say that laughter is the best medicine. I love that and I say that hugging must be the second best medicine. That’s why I am so happy and honored to be in charge of all hugging and hugging-related services at all ExperCARE locations and at large.”

Chief Hugging Officer

Chief Hugging Officer

ExperBEAR

“They say that laughter is the best medicine. I love that and I say that hugging must be the second best medicine. That’s why I am so happy and honored to be in charge of all hugging and hugging-related services at all ExperCARE locations and at large.”

ExperCARE is always looking for amazing talent to add to our team.

If you’re at the top of your field and love helping people, we want to hear from you!

ExperCARE is always looking for amazing talent to add to our team.

If you’re at the top of your field and love helping people, we want to hear from you!