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Expert Pediatric Gastroenterology & Nutrition Care in Illinois
The Center For Pediatric Gastroenterology & Nutrition has been dedicated to addressing children's gastrointestinal, liver, and nutritional challenges since its founding. Our board-certified pediatric gastroenterologists, Drs. Rajeev Nagpal and Christopher Smith, along with nurse practitioners Stephanie Mensch and Jessica Espinoza, bring decades of combined expertise in diagnosing and treating conditions ranging from common digestive issues to complex disorders like Crohn's disease and ulcerative colitis.

With seven accessible locations across Illinois and affiliations with leading Chicagoland hospitals, we prioritize patient-centered care through personalized treatment plans, advanced diagnostic procedures like colonoscopies, and multilingual support. Our team's commitment to clinical excellence is reflected in our focus on patient education, timely appointments, and compassionate care environments designed to make children and families feel comfortable throughout their treatment journey.
Services
Celiac Disease Inflammatory Bowel Disease Colonoscopy Irritable Bowel Syndrome Constipation
Highlights and features
  • Board-certified pediatric gastroenterologists with specialized expertise
  • Seven accessible locations across Illinois
  • Same-day appointment availability for urgent needs
  • Multilingual staff including Spanish-speaking providers
  • Affiliated with leading Chicagoland children's hospitals
What people say
Exceptional bedside manner Thorough diagnostic process Patient and caring staff Effective treatment plans Multilingual capabilities
Services
Celiac Disease
We specialize in diagnosing and managing celiac disease in children through comprehensive evaluations including blood tests and endoscopic biopsies. Our team provides ongoing nutritional guidance and gluten-free diet support to help children maintain proper nutrition while managing this autoimmune disorder. Treatment focuses on intestinal healing and symptom management through dietary modifications.
Inflammatory Bowel Disease
Our specialists diagnose and treat inflammatory bowel diseases like Crohn's disease and ulcerative colitis using advanced imaging and lab testing. We develop personalized treatment plans combining medication management, nutritional therapy, and regular monitoring to achieve remission and improve quality of life for children with chronic intestinal inflammation.
Colonoscopy
We perform pediatric colonoscopies for diagnostic evaluation of chronic digestive symptoms. Our board-certified specialists use age-appropriate sedation protocols and specialized equipment to examine the large intestine, detect abnormalities, and obtain tissue samples while ensuring patient comfort and safety during the procedure.
Irritable Bowel Syndrome
Our team addresses irritable bowel syndrome through comprehensive symptom evaluation and individualized treatment plans. We combine dietary modifications, stress management techniques, and targeted interventions to reduce abdominal pain and regulate bowel habits while helping children maintain normal daily activities.
Constipation Treatment
We offer specialized care for chronic constipation through medical evaluations, dietary counseling, and behavior modification strategies. Our approach includes medication management when needed, toilet training guidance, and family education to establish healthy bowel habits and prevent complications in children.
People
Rajeev Nagpal
Board-Certified Pediatric Gastroenterologist
Dr. Nagpal specializes in pediatric gastroenterology with expertise in digestive disorders and nutritional management. He has received multiple Chicago Magazine Top Doctor awards and focuses on creating comfortable clinical environments for children while providing evidence-based care.
Christopher Smith
Board-Certified Pediatric Gastroenterologist
Dr. Smith brings extensive experience in pediatric gastrointestinal care, emphasizing patient-centered communication and thorough diagnostic evaluations. He maintains strong patient relationships through attentive listening and comprehensive explanations of treatment options for complex digestive conditions.
Stephanie Mensch
Advanced Practice Nurse
APN Mensch provides specialized pediatric GI care with focus on patient education and family involvement. She combines clinical expertise with compassionate support to help families understand digestive health issues and implement effective management strategies for chronic conditions.
Jessica Espinoza
Advanced Practice Nurse
APN Espinoza offers bilingual (Spanish) pediatric gastroenterology care, emphasizing clear communication and cultural sensitivity. She works closely with families to develop practical treatment plans while maintaining a warm, reassuring approach to children's digestive health concerns.
Questions
What pediatric gastrointestinal conditions do you treat?
We treat a comprehensive range of childhood digestive conditions including celiac disease, inflammatory bowel disease, constipation, irritable bowel syndrome, Crohn's disease, ulcerative colitis, and eosinophilic esophagitis.
Do you offer same-day appointments for urgent GI issues?
Yes, we provide same-day appointment availability for urgent gastrointestinal concerns and maintain multiple Illinois locations to ensure timely access to specialized pediatric GI care.
Are your doctors board-certified in pediatric gastroenterology?
Yes, our practice includes board-certified pediatric gastroenterologists with specialized training and ongoing certification in children's digestive health care.
Do you perform pediatric endoscopic procedures?
Yes, our specialists perform diagnostic and therapeutic endoscopic procedures including colonoscopies for evaluating and treating complex gastrointestinal conditions in children.
What hospital affiliations do you maintain?
We're affiliated with leading Chicagoland hospitals including Advocate Children's Hospital, Edward Hospital, Elmhurst Hospital, and Provena Saint Joseph Medical Center for comprehensive patient care.
Reviews (7)
Shaun Saculla
Jan 06, 2022 Report
Dr. Rodriguez and her staff were helpful and courteous during every step of the process. They were very reassuring to my child and walked me through all the possibilities and answered all my questions. We were steered in the right direction every step of the way.
Hayley Walters
Dec 05, 2021 Report
Very friendly. I asked the nurse to show her face so my daughter can feel more comfortable. And she was very helpful. The doctor we seen was fast and amazing. Gave me information i didn't know. Highly recommended. Please do research before scheduling. I schedule 4 appointments at different locations and on the phone everyone seemed mad but not here the gentlemen was super nice and helpful told me what i needed before showing up for appointment. I was in and out of the office. Office was very clean.
Jennifer Gorski
Dec 02, 2021 Report
Great first experience! We saw Stephanie & she was able to provide us much needed reassurance about our daughters health concern.
Katherine Bondoc
Nov 30, 2021 Report
Such an amazing doctor. Made my son who is very scared of going to the doctor very comfortable. On point with the care. Thank you so much!
Tiquita Brewer
Nov 19, 2021 Report
I was a bit concerned when I first arrived, because they didn't receive my referral. They were able to see my son and obtained the referral later. Stephanie Mensch was kind and knowledgeable. She ordered several test for my son.
Delia R. Riera
Nov 15, 2021 Report
I am so glad I found this clinic. The staff was very nice. All questions were answered and procedure scheduled. I left the clinic very satisfied with the care I received. I hope things continue the same way. Thank you
Tamisha Fleming
Nov 15, 2021 Report
Phone: The male (cant remember his name) answering and making appointments was cordial and very helpful.
Office: Office was clean and we were seen within 5 minutes of checking in. Its helping to pre-fill out your forms online for first time patients.
Doc: Dr Rodriguez was awesome! She was patient, I didnt feel rushed at all and answered all my questions and allayed my concerns.