William O'Quinn

Wellness.com Featured Provider
William O'Quinn
MUSC Health Primary Care - Branchville Office

(803) 395-3650

215 Dorange Rd Branchville, SC 29432

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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.
Primary Specialty

Internist

Practice MUSC Health Primary Care - Branchville
Not Accepting New Patients
Insurances Accepted Aetna (Preferred Provider Organization), Aetna (Managed Choice), Aetna (Open Choice), Ambetter from Absolute Total Care (Marketplace) , BCBS Blue Essentials (Marketplace), Blue Choice Blue Option (Marketplace), Blue Cross Blue Shield Preferred Blue (PPC), Blue Cross Blue Shield Blue Choice HealthCare (Group Health Plan), Blue Cross Blue Shield Federal (FEP), Blue Cross Blue Shield Planned Administrators, Blue Cross Blue Shield State Health Plan for South Carolina, Cigna, Coventry, Employers Health Network (EHN), First Health, Great West Healthcare (Part of Cigna now), Medcost, Tricare, United HealthCare, AllWell by Absolute Total Care, Clover Health , Absolute Total Care (NEIC), Blue Choice Medicaid, First Choice/Select Health (NEIC), Molina Healthcare , WellCare, Absolute Total Care Healthy Connections Prime Dual Medicare/Medicaid Plan , First Choice VIP Care Plus Healthy Connections Prime Dual Medicare/Medicaid Plan, Molina Healthy Connections Prime Dual Medicare/Medicaid Plan, Humana Healthy Horizons (through March 31, 2025), Humana Medicare (through March 31, 2025), Humana ChoiceCare PPO (Group Health Plan) (through March 31, 2025), Aetna (Exclusive Choice), First Choice Next, Veterans' Affairs Community Care Network (CCN), Medicare A & B (Traditional Medicare), Aetna Medicare, Blue Cross Blue Shield Medicare, Healthy Blue Medicaid by Blue Choice, Cigna Medicare
Office Name MUSC Health Primary Care - Branchville
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.
Additional Services Surgeon, Doctor, General Practitioner, Nurse Practitioner
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