Mary Kate Tillman M.D.Mary Kate Tillman

Dr. Tillman is certified by the American Board of Pediatrics. She completed her undergraduate education at the University of Notre Dame. She received her medical degree from the Medical College of Virginia. Dr. Tillman completed pediatric residency training locally at MUSC. Dr. Tillman is on active medical staff at Trident and Summerville Medical Centers. Dr. Tillman is married and the mother of three children. She enjoys swimming, boating and gardening.


Mary Lou Korpon, CPNP

Mary Lou Korpon is a Certified Pediatric Nurse Practitioner. She received her Masters of Science in Nursing from the University of Arizona and her Pediatric Nurse Practioner Certificate from the School of Nursing at Emory University in Atlanta. Prior to joining Oakbrook Pediatrics, Mary Lou practiced at MUSC and currently serves as a preceptor for the Pediatric Nurse Practitioner students. Her special interests include nutrition and gastro-intestinal problems. Mary Lou works in collaboration with the doctors to provide your child with a wide range of high quality primary care services from birth through young adulthood. Mary Lou likes to bike and cook for friends.


 Andrew Pittard M.D.Andrew Pittard

Dr.  Pittard grew up in West Ashley and attended Wake Forest University as an undergraduate. He graduated from the Medical University of South Carolina in 2006 and completed his pediatrics residency training at Vanderbilt University in 2009. He is certified by the American Board of Pediatrics. Andrew has one daughter, Sarah Frances. He is involved with his church community, enjoys all sports and is fascinated by severe thunderstorms.


Esther Wilson M.D.dr wilson

Dr. Wilson is from upper east Tennessee, where she earned her undergraduate degree at King College.  She and her husband David met as counselors at a kids camp in the area.  She attended the University of Tennessee College of Medicine in Memphis and Knoxville and graduated in 2010.  She completed her pediatric residency with UT in Chattanooga in 2013.  Dr. Wilson enjoys music, art and visiting the beach with her husband and dog, Millie.


 Dr mark Dan Mark, M.D.

Dan Mark lives in Summerville with his wife and 3 children. They enjoy biking, trips to the beach, board games, alligator sightings, and hunting for monsters (or other imaginary creatures). Needless to say, he enjoys spending time with kids. Dr Mark grew up in Minnesota, went to medical school in New York, and somehow ended up with the good fortune of spending his pediatric residency in beautiful sunny Charleston. After spending years in the cold North, he is loving South Carolina



Hannah Waite, CPNP

Hannah Waite was born and raised in Summerville, SC.  She graduated from the University of  South Carolina in 2012 with her Bachelor of Science in Nursing and worked as a staff RN on a medical-surgical floor at Summerville Medical Center.  She obtained her Master of Science degree from MUSC and graduated in summer of 2014.  Hannah currently lives in the Summerville area with her fiance of four years and their 2 beautiful children.  She enjoys boating, spending time with family, shopping, and taking trips to Lander University to watch her brother play baseball.