Dr. Carlos Rafael Alcala Marquez

Dr. Carlos Alcala Marquez is a pulmonologist and critical care medicine specialist with 22 years of experience treating patients with complex lung and breathing conditions. He earned his medical degree from the University of Puerto Rico School of Medicine, building a strong foundation in treating both routine pulmonary issues and life-threatening respiratory emergencies. Dr. Alcala Marquez speaks English and brings more than two decades of expertise to his patient care.

Dr. Alcala Marquez practices at multiple locations throughout Bayamon, Puerto Rico, including Instituto Enfermedades Pulmonares Puerto Rico, Auxilio Mutuo San Pablo, Bayamon Medical Center, and Doctors Center Hospital Bayamon. His dual specialization allows him to care for patients across the full spectrum of respiratory health, from managing chronic lung diseases in outpatient settings to providing intensive care for patients with severe breathing complications. The breadth of his hospital affiliations ensures …patients can access his specialized care at convenient locations throughout the area.