Jennifer Spanier-Stiasny, D.O.



20 Tower Court Ste C

Gurnee, IL 60031

Open today 8 AM - 4:30PM

Quick Facts

  • Colon Cancer Screenings
  • IBD, Crohn’s Disease, Ulcerative Colitis
  • Acid Reflux/Heartburn
  • Expert Endoscopy and Colonoscopy
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted


Gastroenterology in Gurnee, IL


20 Tower Court

Ste C

Gurnee, IL 60031

Open today 8 AM - 4:30PM


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Research Gurnee

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Open today 8 AM - 4:30PM

Request Appointment

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About Jennifer Spanier-Stiasny, D.O.

Dr. Spanier-Stiasny specializes in providing comprehensive management within the full spectrum of gastroenterology. She offers everything from routine screening colonoscopies to advanced hepatobiliopancreatic procedures such as ERCP (endoscopic retrograde cholangiopancreatography and EUS (endoscopic ultrasound). Clinical interests also include irritable bowel syndrome, inflammatory bowel disease, GERD, celiac disease, gastrointestinal cancers, and management of liver diseases. In addition to clinical care, she has authored many academic articles and presentations. She has educated many Chicago area students and residents as a long-term internal medicine faculty member. Using her wide breadth of experience, she passionately engages in carefully tailored individualized care that is up-to-date and evidence based. Dr. Spanier-Stiasny emphasizes disease prevention, patient education, and values the establishment of long-lasting partnerships with patients based on respect, trust, and open communication.



Undergraduate Education:

Bachelor of Science (Life Science Major/Psychology Minor)

Pennsylvania State University 2002


Medical Education:

Doctor of Osteopathic Medicine, Kansas City University of Medicine and Biosciences 2006


Post-Graduate Training:

Residency – Internal Medicine, McLaren Macomb, McLaren Health Care, affiliated with the Michigan State College of Osteopathic Medicine 2006-2009

Fellowship – Gastroenterology, St. John Macomb-Oakland Hospital, St. John Providence Health System, affiliated with the Michigan State College of Osteopathic Medicine 2009-2012




Spanish (Medical)


In Practice Since:


Awards and Accreditation:

Board Certifications:

American Osteopathic Board of Internal Medicine

American Osteopathic Board of Internal Medicine – Gastroenterology


Medical Societies:

American Osteopathic Association

American College of Osteopathic Internists

American College of Gastroenterology

American Gastroenterological Association

American Society for Gastrointestinal Endoscopy


Dr.Spanier-Stiasny is an amazing doctor one of the best I have had as a gastro .She takes time to listen to her patients and cares about their wellbeing. I love her

T.R. Google

Dr. Jennifer is an awesome doctor. She amazingly thorough and thoughtful. And just very cool to see as a patient. I would recommend her to anyone who is in need of her services. Thank You to everyone at GI alliance. It is awesome to be totally cared for. Tommy Zorc

T.Z. Google

The best and professional doctor. I would recommend to anyone.

R.C. Google

Very attentive and helpful

T.“. Google

I couldn't be more happy with the level of care I've experienced with Dr Spanier and the staff at the Highland Park location. Everyone is friendly and caring and the Dr. Has helped me through my gi issues. I would definitely recommend Dr spanier to anyone looking for a gi specialist.

V.G. Google


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