About
Janice E. McMillan, MD is a board-certified endocrinologist who leads thyroid disorder, adrenal gland, and metabolic care at Prima Medicine. She completed her Fellowship in Clinical Endocrinology and Metabolism at the University of Virginia, where she served as Chief Fellow and designed educational curricula and quality improvement initiatives. Prior to joining Prima Medicine, she held hospitalist positions at Chippenham/Johnston-Willis Hospitals and Highland Hospital.
Dr. McMillan served as Assistant Professor and Clinical Endocrinologist at West Virginia University, where she mentored medical students and residents across multiple outpatient clinics. She has contributed to nationally recognized journals including the New England Journal of Medicine and other peer-reviewed endocrinology publications. She also presents her research at professional conferences and brings conversational Spanish to her patient interactions.
Education & Training
Fellowship
Fellowship in Clinical Endocrinology and Metabolism, University of Virginia (Chief Fellow)
Additional Training
Hospitalist positions at Chippenham/Johnston-Willis Hospitals and Highland Hospital; Assistant Professor and Clinical Endocrinologist, West Virginia University
Certifications
Languages
English, Spanish (conversational)
Conditions Treated
Who is Dr. McMillan right for?
Dr. McMillan is a strong fit for adults managing complex endocrine conditions. Patients with thyroid disorders, adrenal gland conditions, or metabolic concerns benefit from her specialized training. Her academic background suits patients who want a clinician with deep expertise and a research-informed approach. Patients who prefer a Spanish-speaking provider will also find her care accessible.
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Frequently Asked Questions
Dr. McMillan treats thyroid disorders, adrenal gland conditions, and a range of metabolic concerns. Her clinical focus covers the full scope of endocrinology. Patients with complex or difficult-to-manage endocrine conditions find her background especially well-suited to their needs.
Dr. McMillan completed her Fellowship in Clinical Endocrinology and Metabolism at the University of Virginia. She served as Chief Fellow during that training, where she designed educational programs and led quality improvement projects.
Yes, Dr. McMillan holds board certification in endocrinology. Her credentials reflect her advanced fellowship training and ongoing contributions to the field.
Dr. McMillan served as Assistant Professor and Clinical Endocrinologist at West Virginia University. She mentored medical students and residents across multiple outpatient clinic settings.
Yes, Dr. McMillan brings conversational Spanish to her patient interactions. This allows her to communicate more directly with Spanish-speaking patients.
Dr. McMillan has contributed to nationally recognized peer-reviewed journals, including the New England Journal of Medicine. She also presents her research at professional conferences in endocrinology.
Before joining Prima Medicine, Dr. McMillan held hospitalist positions at Chippenham/Johnston-Willis Hospitals and Highland Hospital. She later served as a faculty clinician at West Virginia University before transitioning to outpatient endocrinology care.
Doctor profile last updated March 21, 2026