William O'Quinn
MUSC Health Primary Care - Branchville
Office (803) 395-3650
215 Dorange Rd
Branchville, SC 29432
Primary Specialty
Internist
Practice
MUSC Health Primary Care - Branchville
About
William O'Quinn
A board-certified family physician since 1978, William E. O'Quinn, MD, has practiced in Branchville for nearly five decades. His patients know him not only for his medical expertise, but also for his steadfast compassion, accessibility, and commitment to providing high-quality care.
Throughout his career, Dr. O'Quinn has served in numerous leadership and mentorship roles. He has precepted physician assistants, nurse practitioners, medical students, and family medicine residents, helping to prepare the next generation of healthcare providers.
Additionally, Dr. O'Quinn has been a strong voice in organized medicine. He is a past president and board chair of the South Carolina Academy of Family Physicians, and an active member of both the American Academy of Family Physicians and the South Carolina Medical Association. His dedication extends beyond medicine—he has served his community for decades as a member of local school boards and through military service in the U.S. Army Medical Corps.
For Dr. O'Quinn, family medicine is not just a profession but a lifelong calling. His deep roots in Branchville and his unwavering commitment to the health and well-being of his patients make him a trusted physician and a cornerstone of his community.
Services
William O'Quinn provides internal medicine in Branchville, SC. William O'Quinn is listed as an internist, which is a physician who studies Internal Medicine for adults.
To learn more, or to make an appointment with MUSC Health Primary Care - Branchville in Branchville, SC, please call (803) 395-3650.