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Pediatric Gastroenterology & Nutrition Services
Founded to address the specialized needs of children with gastrointestinal, liver, and nutritional disorders, our center is led by board-certified pediatric gastroenterologists Dr. Rajeev Nagpal and Dr. Christopher Smith, alongside dedicated nurse practitioners Stephanie Mensch and Jessica Espinoza. With seven accessible locations across Illinois, we prioritize timely, compassionate care through services like same-day appointments and telehealth consultations. Our team collaborates with leading Chicagoland hospitals to ensure comprehensive treatment plans tailored to each child's unique needs.

Recognized in Chicago Magazine's Top Doctors since 2018, we emphasize patient education, multilingual support for Spanish-speaking families, and evidence-based approaches to managing conditions like Crohn's disease, IBS, and eosinophilic esophagitis. Our commitment to excellence extends beyond clinical expertise to fostering a welcoming environment where families feel supported throughout their child's care journey.
Services
Inflammatory Bowel Disease Colonoscopy Irritable Bowel Syndrome Constipation Crohn's Disease Abdominal Pain Gastro Esophageal Reflux Rumination Hepatitis Celiac Disease
Highlights and features
  • Board-certified pediatric gastroenterologists with specialized expertise
  • Seven accessible locations across the Chicago suburbs
  • Same-day appointment availability for urgent needs
  • Multilingual services including Spanish-speaking providers
  • Telehealth options for convenient virtual consultations
What people say
Board-certified doctors Same-day appointments Compassionate staff
Services
Inflammatory Bowel Disease
We specialize in diagnosing and managing inflammatory bowel diseases like Crohn's and ulcerative colitis. Our team employs advanced therapies tailored to each child's condition, focusing on symptom relief and long-term remission. With multidisciplinary hospital affiliations, we ensure comprehensive treatment plans for optimal outcomes.
Colonoscopy
Our board-certified specialists perform pediatric colonoscopies using state-of-the-art equipment. These procedures aid in diagnosing GI conditions while prioritizing patient comfort. Pre- and post-procedure guidance ensures families understand every step of the diagnostic process during their child's care journey.
Irritable Bowel Syndrome
We provide evidence-based strategies for children with irritable bowel syndrome. Our approach combines nutritional counseling, behavioral therapies, and medication management to alleviate symptoms. Educational resources empower families to identify triggers and implement effective coping mechanisms for improved daily living.
Nutritional Counseling
Customized nutritional plans address gastrointestinal conditions and growth concerns. Our experts guide families through dietary modifications that support digestive health while ensuring proper childhood development. Multilingual resources enhance accessibility for diverse patient populations seeking specialized care solutions.
Telehealth Consultations
Secure online visits offer convenient access to specialist care. This service maintains continuity of treatment between in-person appointments while addressing non-urgent concerns promptly. Virtual platforms ensure families receive timely medical guidance without travel requirements for specific healthcare needs.
People
Rajeev Nagpal
Board-Certified Pediatric Gastroenterologist
Dr. Nagpal specializes in pediatric gastrointestinal disorders with 15+ years of clinical experience. Recognized in Chicago Magazine's Top Doctors since 2018, he focuses on IBD management and minimally invasive diagnostic techniques for children.
Christopher Smith
Board-Certified Pediatric Gastroenterologist
Dr. Smith brings expertise in liver disease management and nutritional therapies for GI conditions. He collaborates with hospital specialists to develop integrated treatment plans for complex pediatric cases across Chicagoland communities.
Stephanie Mensch
Advanced Practice Nurse
Nurse Practitioner Mensch specializes in pediatric GI patient care coordination. With 10 years of experience, she assists in managing chronic conditions like constipation and reflux while providing family-centered education and support.
Jessica Espinoza
Advanced Practice Nurse
Bilingual Nurse Practitioner Espinoza delivers Spanish-language care for GI disorders. Her expertise includes IBS management and nutrition counseling, ensuring culturally competent care for diverse patient populations in the Chicago suburbs.
Questions
What conditions do you treat?
We treat GI disorders including Crohn's disease, ulcerative colitis, celiac disease, IBS, constipation, and nutritional deficiencies in children.
Do you offer telehealth services?
Yes, we provide virtual consultations for follow-ups and non-urgent concerns through secure online platforms.
Are providers available for same-day appointments?
We offer same-day appointments for urgent GI issues when medically appropriate at all Illinois locations.
Do you have Spanish-speaking providers?
Jessica Espinoza APRN provides care in both English and Spanish for patients requiring bilingual services.
Where are your clinic locations?
We operate seven clinics in Evergreen Park, Naperville, Elmhurst, Joliet, and Munster across northern Illinois.
How can I schedule an appointment?
Call (708) 581-4911 or request appointments online through our website for any Illinois location.