About
Sarah Summerville, MD, practices internal medicine and primary care at Duke Signature Care in Durham, NC. She serves adult patients through the practice's concierge membership model. Dr. Summerville delivers individualized care with a focus on building lasting relationships with her members. She brings clinical expertise in internal medicine to each visit, with an emphasis on preventive care and ongoing health management.
Who is Dr. Summerville right for?
Dr. Summerville suits adults who want a dedicated internist focused on relationship-driven primary care. Patients managing preventive health goals or chronic conditions benefit from her attentive, individualized approach. She works well with members who value a physician who knows their full health history. Retirees and working adults seeking reliable, same-day access to a trusted doctor will find her a strong match.
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Frequently Asked Questions
Dr. Summerville specializes in internal medicine and primary care for adults. She focuses on preventive care, wellness, and the management of ongoing health conditions for her Duke Signature Care members.
Dr. Summerville takes a relationship-driven approach to internal medicine. She keeps a small patient panel so she can devote meaningful time to each member and maintain deep familiarity with their health over time.
Yes. Duke Signature Care offers same- or next-day appointments for all its physicians, including Dr. Summerville. Members also have 24/7 access to personalized medical care.
Dr. Summerville sees adult patients with a range of health needs. She works well with retirees, busy professionals, and those managing multiple conditions who want consistent, continuous care from a single physician.
Prospective patients can call Duke Signature Care at 919-660-6746 or submit an online request to ask about joining as a member with Dr. Summerville.
Yes. Dr. Summerville is a Duke Health provider. Her patients benefit from access to Duke Health's broad specialist network when referrals are needed.
Doctor profile last updated April 5, 2026