About Dr. Tina
Dr. Tina Agbaosi is an Infectious Disease physician based in Memphis, Tennessee. Her clinical practice, research, and thought leadership converge around a singular mission: transforming how we diagnose and prevent infectious diseases in a world of rising antimicrobial resistance and emerging pathogens.
As CEO & President of Infectious Dx Solutions and Medical Director at AIDS Healthcare Foundation, Dr. Tina champions a comprehensive framework called Precision Infectious Disease Medicine—anchored in three pillars: diagnostic precision (mNGS, cfDNA as first-line tools), ecological precision (#MicrobiomeStewardship), and human precision (patient education and empowerment).
Her overarching vision is "From Reactive to Preventive"—a transformative shift in how ID medicine operates. She advocates for advanced diagnostics as first-line, not last-resort tools, particularly for culture-negative and diagnostically complex infections. Through her trademarked mantra—"Better Tools → Better Decisions → Better Outcomes™️"—she challenges the field to move upstream, prevent antimicrobial resistance through stewardship, and center patient agency in chronic disease management.
Her thought leadership spans multiple platforms, including the "Mystery Infection Files™️" LinkedIn newsletter series (where mNGS is the diagnostic hero), the "Microbiome: An ID Doc's Perspective" series featuring ID physicians leading microbiome medicine, and her transformative patient education initiative, "The War Inside You: Understanding HIV and How to Win"—available in multiple formats including graphic novel script. She is an IDSA Rising Leader and clinical faculty at Lincoln Memorial University's DeBusk College of Osteopathic Medicine.
Key Credentials & Roles
- Board-Certified Infectious Diseases Physician
- Medical Director, AIDS Healthcare Foundation
- CEO & President, Infectious Dx Solutions
- Clinical Faculty, Lincoln Memorial University DeBusk College of Osteopathic Medicine
- IDSA Rising Leader
- LinkedIn Thought Leader | Mystery Infection Files™️ Creator | #MicrobiomeStewardship Advocate
Dr. Tina Agbaosi
Mystery Infection Files™️: Latest Cases
Real cases, real diagnostics, real lessons. Discover how advanced diagnostics like mNGS and cfDNA transform patient care.
The Case of the Elusive Endocarditis
A patient with persistent fever and negative blood cultures. Discover how metagenomic next-generation sequencing revealed the hidden culprit and changed the treatment trajectory.
Read the Full StoryVisceral Leishmaniasis: A Diagnostic Journey
When traditional testing fails and rare infections hide in plain sight. Learn how advanced diagnostics uncovered a devastating parasitic infection and enabled timely intervention.
Explore This CaseAntimicrobial Stewardship in Action
A real-world example of how the 5 P's of AMR Behavioral Change framework transforms prescribing patterns and improves patient outcomes while combating resistance.
Learn the FrameworkSubscribe to Mystery Infection Files™️ on LinkedIn for weekly diagnostic deep dives and thought leadership on redefining infectious disease medicine.
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