Female family medicine nurse practitioner headshot.

Margo S. McMahon, APRN, CNP

Family Medicine

About This Provider

Margo McMahon is a board certified Family Nurse Practitioner. She collaborates with Dr. Jeffrey Jenson at Springfield clinic Effingham.


Board Certifications

  • Family Nurse Practitioner

Professional Memberships

  • Sigma Theta Tau Chapter, International Honor Society, SIU, Edwardsville
  • American Academy of Nurse Practitioners


Exterior of single story brick medical office building in Effingham, Illinois

Springfield Clinic Effingham

300 North Maple Street

Effingham, IL 62401-2003

Closed • Opens at 7:45 AM