About
Dr. Diana Macian trained at the Uniformed Services University of Health Sciences and completed her residency at the Naval Medical Center Portsmouth. She holds board certification in Emergency Medicine and certification through the Institute for Functional Medicine. Before opening her own practice, she served on the frontline at Naples Community Hospital's Emergency Department throughout the COVID-19 pandemic. She later joined Wellcome MD, a multi-state concierge practice, where she deepened her training in functional and integrative medicine.
Dr. Macian is a military veteran who served during the Iraq and Afghanistan conflicts. That service shaped her passion for veterans' healthcare. She takes a root-cause approach to medicine, working to address the underlying source of a problem rather than layering on additional medications. She has a particular affection for elderly patients, often describing the honor she feels caring for those in their 90s. Her grandmother, a military veteran who lived to 102, remains a profound influence on her life and practice. Outside the office, Dr. Macian is a wife, mother of three school-age children, and active community volunteer. She enjoys traveling with her family and sharing her love of science with young people.
Education & Training
Medical School
Uniformed Services University of Health Sciences
Residency
Naval Medical Center Portsmouth
Additional Training
Certification through the Institute for Functional Medicine; additional functional and integrative medicine training at Wellcome MD
Certifications
Conditions Treated
Who is Dr. Macian right for?
Dr. Macian serves patients of all ages, from young families to seniors in their 90s. Veterans find a particularly knowledgeable and personally invested physician in her care. Patients who want to address root causes rather than manage symptoms with multiple medications benefit from her functional medicine approach. Adults seeking thorough annual wellness physicals with comprehensive diagnostics will find her practice a strong fit. Her same-day access and after-hours availability suit anyone who values responsive, relationship-driven primary care.
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Frequently Asked Questions
Dr. Macian practices primary care, functional medicine, and preventive medicine. She holds board certification in Emergency Medicine and certification through the Institute for Functional Medicine. Her clinical background spans emergency medicine, integrative care, and root-cause diagnosis.
Yes. Dr. Macian holds board certification in Emergency Medicine. She also holds certification through the Institute for Functional Medicine. These credentials reflect her dual expertise in acute care and root-cause wellness medicine.
Dr. Macian focuses on identifying the root cause of a health problem rather than layering on additional medications. She draws on functional and integrative medicine training to look beyond symptoms. Her goal is to address underlying issues and support long-term health.
Yes. Dr. Macian is a military veteran who served during the Iraq and Afghanistan conflicts. That service shapes her deep commitment to veterans' healthcare. She brings both personal and clinical understanding to the unique health needs of veteran patients.
Dr. Macian treats patients of all ages, from young children and families to seniors well into their 90s. She has a particular affection for elderly patients and considers caring for older adults a genuine privilege.
Dr. Macian earned her medical degree from the Uniformed Services University of Health Sciences. She completed her residency at Naval Medical Center Portsmouth. She later deepened her functional and integrative medicine training at Wellcome MD, a multi-state concierge practice.
Yes. Dr. Macian spent years in emergency medicine, including serving on the frontline at Naples Community Hospital's Emergency Department during the COVID-19 pandemic. That acute care background strengthens her ability to evaluate and manage urgent concerns in a concierge setting.
Dr. Macian treats a broad range of conditions across primary care, preventive medicine, and functional medicine. She addresses chronic disease, metabolic concerns, cognitive health, and urgent medical needs. Her root-cause approach means she works to understand what drives a condition, not just how to suppress its symptoms.
Doctor profile last updated March 21, 2026