


Dr. William O'Neill IV, MD
Dr. William O'Neill IV, MD is a diabetes & metabolism endocrinologist in Atlanta, GA and has over 45 years of experience in the medical field. He graduated from Tufts University in 1979. He is affiliated with Emory University Hospital.
Practice
1365 Clifton Rd NE Bldg B Atlanta, GA 30322Make an Appointment
Hospital Highlight
Dr. O'Neill IV is affiliated with Emory University Hospital Atlanta, a highly rated hospital.
At a Glance
- Areas of ExpertiseDr. O'Neill IV specializes in the areas of Diabetes, Metabolism & Endocrinology, Internal Medicine & Nephrology. • See board certifications
- Practices at Top Hospital
- Hospital Satisfaction

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Dr. O'Neill IV's Reviews
Overall Patient Satisfaction
About Me
biography
Dr. William O'Neill IV, MD is a diabetes & metabolism endocrinologist in Atlanta, GA and has over 45 years of experience in the medical field. He graduated from Tufts University in 1979. He is affiliated with Emory University Hospital.Endocrinology, Diabetes & Metabolism
Nephrology
Internal Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Tufts University
Medical School, 1979
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Learn more about medical license public record checkFocus on Graves' Disease
Locations
Practice
Affiliated Hospitals
- Recipient of 37
hospital awardsAmerica's 100 Best Hospitals Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
83%Patients said they were given information about recovering at home1% lower than the national average
80%Patients said that doctors always listened to them and explained things well4% higher than the national average
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