The Calamba Medical Center (CMC) and the Department of Internal Medicine proudly congratulate Dr. Mark Kristoffer Pasayan, Internal Medicine – Infectious Disease Specialist, on being elected as Treasurer of the Philippine Society for Microbiology and Infectious Diseases (PSMID)! 
His leadership, commitment to excellence, and passion for advancing infectious disease care continue to inspire the medical community. We celebrate this milestone and honor his dedication to serving patients and the profession.
