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John William Ragsdale III

Associate Professor in Family Medicine and Community Health
Family Medicine and Community Health, Family Medicine
Family Medicine Center, 2100 E, Box 3886 DUMC, Durham, NC 27710
Office hours 8-5 Monday through Friday  

Overview


I have worked at Duke Family Medicine since moving to the area in 2008, initially serving as Medical Director and later as Chief of Family Medicine and Vice Chair of Clinical Services since 2016.   I have gained a great deal of personal satisfaction from being involved in patient care, particularly as my administrative roles have expanded. I continue to follow a panel of patients that I have been caring for for many years, along with a longstanding passion for gynecological procedural work, which I have maintained since completing my residency.

Since 2017, I have also collaborated with the Duke Cancer Center to improve care for cancer survivors, with a focus on patients with genitourinary cancers. That work has continued to expand to cover a broader array of cancer survivors and now occupies a larger piece of my clinical work.  My interest lies in creating networks and systems that can better respond to and manage the complex and long-term needs of the growing population of cancer survivors.

Current Duke Appointments & Affiliations


Associate Professor in Family Medicine and Community Health · 2021 - Present Family Medicine and Community Health, Family Medicine, Family Medicine and Community Health
Division Chief, Clinical Services in the Department of Family Medicine · 2020 - Present Family Medicine and Community Health, Family Medicine, Family Medicine and Community Health
Vice Chair, Clinical Services in the Department of Family Medicine · 2024 - Present Family Medicine and Community Health, Family Medicine, Family Medicine and Community Health

Recent News Items


Published May 12, 2020
On the Front Lines: Dr. John Ragsdale on Working in Family Medicine Clinics
Published April 7, 2017
Caring for Cancer Survivors at Duke

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Recent Scholarly Works


A home base for young adults: evidence that a primary care-embedded multidisciplinary rheumatology transition clinic improved care utilization and engagement.

Journal article Health Care Transit · 2026 OBJECTIVE: To determine care outcomes and utilization patterns for rheumatology patients seen in a multidisciplinary Young Adult Rheumatology Clinic (YARC) with embedded primary care, compared to patients directly transferred (DT) from pediatric to adult r ... Full text Link to item Cite

What cancer patients may or may not be surprised to know about survivorship.

Journal article Clin Adv Hematol Oncol · December 2025 The number of US cancer survivors has increased from fewer than 4 million in the 1970s to 18.1 million in 2022, with the increase reflecting advancements in screening, diagnosis, treatment, and supportive care. Despite these advancements, cancer remains th ... Link to item Cite

Congenital Heart Disease.

Journal article Prim Care · March 2024 More people are living with congenital heart disease (CHD) because many children now survive to adulthood with advances in medical and surgical treatments. Patients with CHD have ongoing complex health-care needs in the various life stages of infancy, chil ... Full text Link to item Cite
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Recent Grants


Prostate Cancer Decision Tool: A Feasibility Study

ResearchPrincipal Investigator · Awarded by American College of Preventive Medicine · 2018 - 2018

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Education


Medical College of Georgia · 2000 M.D.