Physician Bios

David H. Postles, Jr., M.D.
Dr. David H. Postles, Jr. has been a physician with SC OBGYN since 1974. A native of New York, he received his medical degree from the State University of New York Upstate. He completed his internship and residency in Obstetrics and Gynecology at the University Hospitals of Cleveland in Cleveland, Ohio. After serving two years in the Armed Forces at Womack Army Hospital in Fort Bragg, NC, Dr. Postles came to Columbia to begin his medical practice.

Some of Dr. Postles’ interests include traveling, photography, and reading. In addition, he and his wife enjoy spending time with their children and grandchildren.

Dr. Postles is board certified by the American Board of Obstetrics and Gynecology and is a Fellow of the American College of Obstetricians and Gynecologists. He is a member of the South Carolina OB-GYN Society and the Columbia Medical Society.

James W. Stands, M.D.
Dr. James (Jimmy) W. Stands has been a physician with SC OBGYN since 1980. A native of Columbia, SC, he received his medical degree from the Medical University of South Carolina in Charleston, SC. He completed his internship and residency in Obstetrics and Gynecology at the Palmetto Richland Memorial Hospital in Columbia, SC.

Some of Dr. Stands’ interests include, scuba diving, photography, and most outdoors activities. When not participating in numerous community activities, he and his wife enjoy spending time with their children and grandchildren.

Dr. Stands is board certified by the American Board of Obstetrics and Gynecology and is a Fellow of the American College of Obstetricians and Gynecologists. He is a member of the South Carolina OB-GYN Society and the Columbia Medical Society.

M. Tucker Laffitte, III, M.D.
M. Tucker Laffitte, III, M.D.Dr. M. Tucker Laffitte, III, has been a physician with SC OBGYN since 1988. A native of Columbia, SC, he received his medical degree from the Medical University of South Carolina in Charleston, SC. He completed his internship and residency in Obstetrics and Gynecology at the Palmetto Richland Memorial Hospital in Columbia, SC.

Some of Dr. Laffitte’s interests include fishing and traveling. He and his wife (a veterinarian) enjoy spending time with their children and on working their farm.

Dr. Laffitte is board certified by the American Board of Obstetrics and Gynecology and is a Fellow of the American College of Obstetricians and Gynecologists. He is a member of the Southern Clinical Congress of OB-GYN, the South Carolina OB-GYN Society and the Columbia Medical Society.

Mark H. Salley, M.D.
Mark H. Salley, M.D.Dr. Mark H. Salley has been a physician with SC OBGYN since 1989. A native of Columbia, SC, he received his medical degree from the Medical University of South Carolina in Charleston, SC. He completed his internship and residency in Obstetrics and Gynecology at the North Carolina Memorial Hospital, University of North Carolina, in Chapel Hill, SC.

Some of Dr. Salley’s interests include jogging, bicycling, skiing, and most other outdoors sports. He is very involved in SC’s Conservation Land Trust and the Wildlife Federation. In addition to numerous community activities, he and his wife enjoy spending time with their very busy (and active) children.

Dr. Salley is board certified by the American Board of Obstetrics and Gynecology and is a Fellow of the American College of Obstetricians and Gynecologists. He is a member of the American Medical Association, South Carolina OB-GYN Society and the Columbia Medical Society.

David C. Holladay, M.D.
David C. Holladay, M.D.Dr. David C. Holladay has been a physician with SC OBGYN since 1992. A native of Columbia, SC, he received his medical degree from the University of South Carolina School of Medicine in Columbia, SC. He completed his internship and residency in Obstetrics and Gynecology at the Palmetto Richland Memorial Hospital in Columbia, SC.
Some of Dr. Holladay’s interests include golf, fishing, bicycling, skiing and most sports. In addition to numerous community activities, he and his wife enjoy spending time with their two sons who attend Clemson University.

Dr. Holladay is board certified by the American Board of Obstetrics and Gynecology and is a Fellow of the American College of Obstetricians and Gynecologists. He is a member of the Southern Clinical Congress of OB-GYN, the South Carolina OB-GYN Society and the Columbia Medical Society.

Thomas P. Giudice, M.D.
Thomas P. Giudice, M.D.Dr. Thomas (Tom) P. Giudice has been a physician with SC OBGYN since 1997. A native of Gainesville, FL, he received his medical degree from the University of South Carolina School of Medicine in Columbia, SC. He completed his internship and residency in Obstetrics and Gynecology at the University of Virginia in Charlottesville, VA.

Some of Dr. Giudice’s interests include golf, traveling, and skiing. In addition to numerous community activities, he and his wife enjoy spending time with their two daughters.

Dr. Giudice is board certified by the American Board of Obstetrics and Gynecology and is a Fellow of the American College of Obstetricians and Gynecologists. He is a member of the University of Virginia OB-GYN Society, the South Carolina OB-GYN Society and the Columbia Medical Society.

Robert P. Grumbach, M.D.
Dr. Robert (Bob) P. Grumbach has been a physician with SC OBGYN since 2000. A native of Sherman, TX, but raised in Summerville, SC, Dr. Grumbach received his medical degree from the University of South Carolina School of Medicine in Columbia, SC. He completed his internship and residency in Obstetrics and Gynecology at the Greenville Hospital in Greenville, SC.

Some of Dr. Grumbach’s interests include jogging, bicycling, and anything involving exercise outdoors. In addition, he and his wife enjoy spending time with their two young children.

Dr. Grumbach is board certified by the American Board of Obstetrics and Gynecology and is a Fellow of the American College of Obstetricians and Gynecologists. He is a member of the American Medical Association, the South Carolina OB-GYN Society and the Columbia Medical Society.

Rebecca B. Ridenhour, M.D.
Rebecca B. Ridenhour, M.D.Dr. Rebecca (Becky) B. Ridenhour, M.D., has been with SC OBGYN since 2008. A native of Lugoff, SC, she received her medical degree from the University of South Carolina School of Medicine in Columbia, SC. She served her internship and residency Obstetrics and Gynecology at the University Health Systems of Eastern Carolina in Greenville, North Carolina.

Some of Dr. Ridenhour’s interests include jogging, hiking, camping, and anything to do with the great outdoors. She and her husband also enjoy spending time with their young son.

Dr. Ridenhour is working towards her American Board of Obstetrics and Gynecology certification and is a Junior Fellow of the American College of Obstetricians and Gynecologists.