Teresa Fesen, FNP-BC

Advanced Practice Nurse Practitioner
Accepting new patients
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    About me

    Teresa Fesen is a family nurse practitioner who specializes in Diabetes Management. Unique to her work experience are the dual degrees of Dietetics and Nursing.

    She completed her Bachelor of Science degree in Dietetics at Southern Illinois University, Carbondale IL and a Master of Science degree in Dietetics and Institution Administration from Oklahoma State University, Stillwater, OK.

    After 30 years of working as a dietitian and certified diabetes educator, she complimented her degrees with a Master of Science in Nursing as a Family Nurse Practitioner from Widener University, Chester, PA. She holds a national board certification with the American Association of Nurse Practitioners as a family nurse practitioner.



    Education & training

    Board Certifications
    Family Nurse Practitioner
    Graduate Degree
    MS, Oklahoma State University, Stillwater, Oklahoma
    MS, Widener University, Chester, PA
    Undergraduate Degree
    AA, Lincoln Land Community College, Springfield, IL
    AS, Harrisburg Area Community College, Harrisburg, PA
    BS, Southern Illinois University, Carbondale, IL


    Clinical locations


    SIU Endocrinology Clinic

    751 N. Rutledge St. Springfield, IL 62702 1st Floor
    Mon - Fri: 7:30 am-4:30 pm

    Hospital privileges

    • Memorial Health, Springfield IL