Specialty:
" Dr. Jonathan L. Ferguson graduated with his medical degree from the University of Illinois College of Medicine in Rockford. He completed his residency at the Mayo Clinic College of Medicine and Science. He completed his internship at the University of Illinois College of Medicine at Rockford. Dr. Jonathan L. Ferguson is board-certified by the American Board of Otolaryngology-Head and Neck Surgery, attesting to his proficiency and commitment to delivering exceptional care. He has extensive experience in managing various otologic conditions and performing related procedures. Dr. Jonathan L. Ferguson is affiliated with the esteemed OSF Saint Anthony Medical Center. He is fluent in English and Spanish.
2026 Highlights: He focuses on helping patients manage ear, nose, and throat conditions that commonly affect both children and adults. He works extensively with patients experiencing tonsillitis and adenoid problems, conditions that can cause significant discomfort and breathing difficulties. "


