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Jonathan L. Ferguson, MD

OSF Medical Group - Specialty Clinic at Guilford Square

698 Featherstone Road
Rockford, Illinois 61107
ph: (815) 398-3277
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Regular Office Hours:
Mon 8 a.m. - 5 p.m.
Tue 8 a.m. - 5 p.m.
Wed 8 a.m. - 5 p.m.
Thu 8 a.m. - 5 p.m.
Fri 8 a.m. - 5 p.m.


Upcoming Office Hours:
Sat 2/24 Closed
Sun 2/25 Closed
Mon 2/26 8 a.m. - 5 p.m.
Tue 2/27 8 a.m. - 5 p.m.
Wed 2/28 8 a.m. - 5 p.m.
Thu 3/1 8 a.m. - 5 p.m.
Fri 3/2 8 a.m. - 5 p.m.

Medical Education: University of Illinois College of Medicine at Peoria (Peoria, IL)

Residency: Otorhinolaryngology - Mayo Clinic (Rochester, MN; 1984-1989)

Board Certification(s): American Board of Otolaryngology - Head & Neck Surgery

Professional Memberships: American Academy of Otolaryngology - Head & Neck Surgery, American Academy of Facial, Plastic, & Reconstructive Surgery, American Rhinologic Society, Mayo Alumni Society

Publications: View PubMed List

Associated with: OSF Medical Group, OSF Saint Anthony Medical Center