0 reviews
Summary
Nurse Practitioner Teresa Fesen specializes in endocrinology, diabetes, and metabolism, with additional expertise in internal medicine. She holds board certification as a Family Nurse Practitioner and provides comprehensive care for patients managing complex metabolic conditions. Teresa communicates with patients in English and brings dedicated focus to helping individuals navigate their diabetes and endocrine health needs.
Based in Springfield, Illinois, Teresa practices at SIU Medicine Endocrinology, where she treats patients with Type 2 diabetes and diabetes in children and teens. She provides essential monitoring services including complete blood counts and A1c testing to track diabetes management. Teresa also offers continuous glucose monitoring to help patients better understand and control their blood sugar levels throughout the day.
Based in Springfield, Illinois, Teresa practices at SIU Medicine Endocrinology, where she treats patients with Type 2 diabetes and diabetes in children and teens. She provides essential monitoring services including complete blood counts and A1c testing to track diabetes management. Teresa also offers continuous glucose monitoring to help patients better understand and control their blood sugar levels throughout the day.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 26 insurance plans accepted
- speaks English
- 2 specialties
- 5 areas of expertise
- 1 office location
- Female
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Teresa Fesen, FNP-BC | Dr. Safa Hammami | Dr. Oluwatomi Oluwagbemisola Asemota | Dr. Andrea Lynn Mccoy |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 11 Years of Experience | 12 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | ||
| Springfield , IL | CHICAGO , IL | CHICAGO , IL | CHICAGO , IL |
| Med School: Jordan University Of Science And Technology Faculty Of Medicine | Med School: University Of Ibadan College Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Teresa Fesen
Medical Specialties
Teresa Fesen has the following 2 specialties
Specialty Expertise
Teresa Fesen has the following 5 areas of expertise
Certifications, License, & Education
MEDICAL LICENSE
Nurse Practitioner, Illinois, 2026, Expired
Similar Doctors
Frequently Asked Questions
- Does Teresa Fesen accept my insurance?
- You can see the insurance plans that Teresa Fesen accepts on their Vitals profile.
- What languages does Teresa Fesen speak?
- Teresa Fesen speaks English.
- Is Teresa Fesen accepting new patients?
- Teresa Fesen is accepting new patients on Vitals. View Teresa Fesen's profile on Vitals to make an appointment.
- Does Teresa Fesen accept virtual/telehealth appointments?
- Teresa Fesen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Teresa Fesen's office located?
- Teresa Fesen's office is located at 751 N Rutledge St Fl 1, Springfield, IL, 62702.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





