Hiroshi Sekiguchi

Hiroshi Sekiguchi, M.D. is a Critical Care Specialist at Mayo Clinic in Phoenix, Arizona, specializing in Pulmonary Medicine and Critical Care. He serves as faculty at Mayo Clinic College of Medicine with extensive contributions to clinical care, medical education, and research. Dr. Sekiguchi is internationally recognized for his expertise in critical care ultrasonography and IgG4-related systemic disease.

Dr. Sekiguchi's educational background includes:

• Cardiovascular Diseases Fellowship, Mayo School of Graduate Medical Education (2028)
• Certificate in Clinical and Translational Science (2013)
• Pulmonary and Critical Care Medicine Fellowship (2011)
• Chief Medical Resident, Beth Israel Medical Center (2008)
• Internal Medicine Residency, Beth Israel Medical Center (2007)
• Internship, University of Tokyo Hospital (2004)
• Medical Degree, University of Tokyo (2003)

His research focuses on critical care ultrasonography applications, IgG4-related disease manifestations, and sepsis management protocols. Dr. Sekiguchi has pioneered standardized training methodologies for point-of-care ultrasound and developed assessment tools for proficiency evaluation. His work bridges clinical practice with educational innovation, emphasizing practical ultrasound applications in acute care settings.

Dr. Sekiguchi's publication record demonstrates consistent contributions across critical care medicine with emphasis on ultrasound technology, autoimmune disorders, and evidence-based protocols. His work spans clinical research, educational methodologies, and diagnostic criteria development, reflecting dual expertise in clinical care and medical education.

Notable recognitions include:

• 2025 Teacher of the Year in Pulmonary, Critical Care, & Sleep Medicine
• Board Certification in Neurocritical Care (2022)
• Board Certification in Critical Care Medicine (2011)
• Board Certification in Pulmonary Disease (2010)
• Board Certification in Internal Medicine (2007)

As an educator, Dr. Sekiguchi has developed innovative training programs in critical care ultrasonography, including tele-education platforms and simulation-based learning. He serves as Co-Chair of the Point of Care Ultrasound Workgroup at Mayo Clinic Arizona and chairs the Critical Care Ultrasound Convergence Work Group. His leadership extends to national organizations including the American Society of Echocardiography and National Board of Echocardiography.

Dr. Sekiguchi leads multiple initiatives focused on standardizing critical care ultrasound education and assessment. His work with the Critical Care Ultrasound Convergence Work Group aims to establish uniform training protocols across institutions. He also contributes to Mayo Clinic's broader research efforts in pulmonary medicine, critical care, and autoimmune disorders through collaborative projects and committee work.