Diana Maccario, MD, FAAFP, joined Millennium Physician Group in 2026 as a Primary Care Physician. She brings extensive experience in primary care and is committed to providing patient-centered, comprehensive care to her patients.

Dr. Maccario earned her Doctor of Medicine from St. George’s University and completed her Family Medicine Residency at St. Vincent’s Family Medicine in Jacksonville, Florida. She is board-certified in Family Medicine and is a Fellow of the American Academy of Family Physicians (FAAFP).

Her clinical interests include sports medicine, mental health, obesity management, women’s health, hypertension, diabetes, thyroid disease, and other endocrine disorders. Dr. Maccario believes in building lasting, trusting relationships with patients and their families through compassionate, personalized, evidence-based care. She emphasizes preventive medicine, open communication, and shared decision-making, and strives to help patients stay informed, engaged, and connected to their care.