About
Dr. Susan Mantell is a family-trained physician and a graduate of the University of Illinois at Urbana-Champaign. She brings more than 15 years of clinical experience to her role as partnering and oversight physician at Redefine HealthCare. Dr. Mantell periodically sees patients at the clinic, provides schedule coverage, and remains available for provider consultation.
S. Army Reserve. She actively serves the men and women of her National Guard Platoon, applying her medical expertise in a military setting. Her career spans both civilian and military medicine, giving her a broad perspective on patient care across diverse populations.
Education & Training
Undergraduate
University of Illinois at Urbana Champaign
Who is Dr. Mantell right for?
Dr. Susan Mantell is a strong fit for patients who value continuity of care with physician-level oversight. Adults seeking family medicine with a clinician who brings both civilian and military medical experience will find her background reassuring. Patients who need physician consultation or coverage during complex health decisions benefit from her involvement at Redefine HealthCare.
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Frequently Asked Questions
Dr. Mantell serves as the partnering and oversight physician for Redefine HealthCare. She periodically sees patients at the clinic, provides schedule coverage, and remains available for provider consultation. Her physician-level oversight supports the quality and continuity of care the practice delivers.
Dr. Mantell is a family-trained physician with over 15 years of clinical experience. She earned her medical degree from the University of Illinois at Urbana-Champaign.
Yes. S. Army Reserve. She actively serves the men and women of her National Guard Platoon, bringing a depth of medical experience that spans both civilian and military settings.
Dr. Mantell serves in an oversight and coverage capacity at Redefine HealthCare. She periodically sees patients and remains available for consultation, but Matt Saxsma, FNP, serves as the primary day-to-day provider for members.
Dr. Mantell completed her undergraduate and medical training at the University of Illinois at Urbana-Champaign. She has practiced family medicine for more than 15 years across both clinical and military settings.
Dr. Mantell provides intermittent schedule coverage and may see patients during those periods. For day-to-day urgent care and same-day access, Matt Saxsma, FNP, serves as the primary available provider for Redefine HealthCare members.
Doctor profile last updated April 17, 2026