Sarah Elster, RDN, LDN

Licensed Dietitian Nutritionist

Whether you want to eliminate pain, increase your energy, or address unresolved symptoms of existing health concerns, our team is ready to work with you to create a roadmap for optimal wellness.

License/title and certifications:

  • Registered Dietitian Nutritionist
  • Licensed Dietitian Nutritionist
  • Certificate of Training in Integrative and Functional Nutrition from the Academy of Nutrition and Dietetics
  • MONASH University Certification in the Low FODMAP Diet
  • Chairperson, Dietitians in Integrative and Functional Medicine

About Sarah Elster

Sarah Elster, RDN, LDN graduated with her Certificate in Nutrition and Dietetics from Dominican University in 2019 and completed her Dietetic Internship at UChicago Medicine Ingalls Memorial in Harvey, IL. Sarah also completed MONASH University’s Low FODMAP certificate program in 2020.

Sarah’s practice specializes in providing integrative and functional approaches to nutrition and overall wellness. Sarah is passionate about multiple areas of nutrition including gastrointestinal issues, cardiometabolic, hormonal imbalances, optimizing fertility, pregnancy, oncology, and chronic disease prevention. Sarah believes in client-centered counseling, which focuses on individualizing care to meet a patient’s specific needs, behavior changes, and disease processes.

Sarah is on the leadership team for the Dietitians in Integrative and Functional Medicine® dietetic practice group.


Please fill out the form to request an appointment at our health and wellness center for the service and location of your preference. We try to get back to all requests as quickly as possible. If you need immediate assistance, please call 773-598-4387.

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Your safety comes first: we are operating with heightened safety measures in our clinics and offer telemedicine for those unable to visit in person.