Joshua D. Overgaard, M.D.

Joshua D. Overgaard, M.D., is an internal medicine physician at Mayo Clinic in Rochester, Minnesota, where he provides comprehensive care for adults with complex or multisystem conditions. Dr. Overgaard serves as Assistant Professor of Medicine in the Mayo Clinic College of Medicine and Science. He also leads operational and clinical oversight as Chair of the International Medicine Section within Destination Medicine, caring for individuals who travel to Mayo Clinic for diagnostic evaluation and management of undiagnosed or difficult-to-treat conditions.

His practice emphasizes patient-centered, evidence-informed care that integrates advanced diagnostic reasoning, technology-enabled solutions, and collaboration across disciplines. Dr. Overgaard is board-certified in internal medicine by the American Board of Internal Medicine.

"Listen to your patient, he is telling you the diagnosis." — William Osler

Areas of expertise

Dr. Overgaard provides thorough evaluation and long-term management for adults with complex and multisystem conditions, often involving multiple organ systems or unclear diagnoses.

• Congestive heart failure: Evaluation and medical management for patients with systolic and diastolic heart failure.
• Diabetes and metabolic disorders: Integrated care for diabetes, obesity, and related metabolic conditions.
• Hypertension and vascular disease: Diagnosis and optimization of blood pressure control for cardiovascular risk reduction.
• Chronic kidney disease: Comprehensive management across stages of renal impairment.
• Endocrine health and thyroid disorders: Diagnostic assessments and long-term medical management.
• Post-viral illness and long COVID: Clinical assessment and care strategies for lingering multisystem symptoms.
• Comprehensive adult preventive care: Screening, prevention, and wellness planning for adults of all ages.
• Perioperative assessments: Thorough preoperative evaluations and risk optimization for patients undergoing procedures.

Research and expertise

Dr. Overgaard's research and academic work focus on healthcare innovation, artificial intelligence, and data-driven approaches to clinical efficiency and patient experience. He serves as a Consultant Subject Matter Expert and project lead within Mayo Clinic's Destination Medicine and Enterprise teams, helping develop AI-enabled tools for patient triage, document summarization, and workflow support. His scholarly work includes investigations into point-of-care ultrasound (POCUS), international medicine ethics, global health systems, and AI in clinical practice.

Dr. Overgaard is active in the Mayo Clinic Academy of Educational Excellence, reflecting his dedication to trainee engagement and medical education. His academic interests include point-of-care ultrasound instruction, innovation in clinical workflows, and the integration of AI for sustainable and equitable healthcare practices.

Personal note

Dr. Overgaard values the enduring connection between attentive listening and accurate diagnosis, aligning his clinical philosophy with the timeless guidance of Sir William Osler. His work embodies a commitment to improving patient outcomes through empathy, innovation, and continuous learning.