Dr. João Guerra - LISBON, Portugal

I am one of the highly qualified and an expert Internal Medicine - Diabetologist with an invaluable experience of over 30 years. My residence is in LISBON, Lisboa e Vale do Tejo, Portugal. I can fluently communicate with you in English, French, Spanish, Portuguese. I will be happy to assist you via video and audio online medical consultation.

My expertise spans adult emergency care, occupational health, and chronic disease management. I have held pivotal roles in healthcare, including Director of Emergency Services and Diabetes Consultant, where I’ve introduced innovative protocols like the Triage Manchester System and inpatient hyperglycemia management. As a Master’s degree holder in Chronic Disease Management and Health Services Administration, I have lectured extensively at the National Public Health School on strategies for risk stratification and transitioning healthcare systems towards value-based care models. My work emphasizes predictive modeling and patient engagement, focusing on delivering quality care while ensuring financial sustainability.

In addition to my clinical roles, I am deeply committed to leadership and operational excellence. I currently serve as a Senior Medical Officer and consultant at leading healthcare institutions, managing outpatient diabetes programs with measurable success—achieving glycemic control in over 75% of my patients. My dedication to lifelong learning and excellence has earned me recognition as a thought leader in chronic disease management and healthcare service innovation.