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Expert Gastroenterology Care in Pittsburgh
At Pittsburgh Gastroenterology, we have dedicated ourselves to advancing digestive health care through clinical excellence and compassionate service. Our team of board-certified gastroenterologists brings decades of combined experience in diagnosing and treating complex gastrointestinal conditions. We prioritize patient-centered care, utilizing state-of-the-art technology to deliver precise, individualized treatment plans. Our practice integrates evidence-based medicine with a focus on patient education, ensuring informed decision-making throughout the care process. With multiple providers trained at leading institutions, we maintain rigorous standards of professionalism and continuous medical education.

Our commitment to quality extends to our endoscopy center, where we perform advanced procedures with exceptional safety records. We actively engage in community health initiatives to improve awareness of digestive diseases. Through telemedicine options and accessible office locations, we strive to make specialized care convenient for all patients. Our administrative team ensures seamless coordination of appointments, insurance verification, and post-visit follow-up. This comprehensive approach has established us as a trusted resource for gastrointestinal health in the Pittsburgh region.
Services
Colonoscopy Endoscopy Digestive Health Consultations Hepatitis Treatment Inflammatory Bowel Disease Management Gastroesophageal Reflux Disease Care Liver Disease Evaluation Nutritional Counseling Capsule Endoscopy Hemorrhoid Treatment
Highlights and features
  • We offer board-certified gastroenterologists with specialized training from top medical institutions
  • Our endoscopy center maintains strict safety protocols and accreditation standards
  • We provide personalized treatment plans tailored to each patient's unique medical needs
  • Our team includes physicians with subspecialty expertise in complex GI disorders
  • We offer convenient telemedicine consultations and multiple office locations
Services
Colonoscopy
Our colonoscopy procedures provide comprehensive colorectal cancer screening using high-definition imaging technology. This diagnostic tool allows our specialists to detect and remove polyps during the same visit. Patients receive personalized preparation instructions and post-procedure care guidance to ensure optimal outcomes.
Endoscopy
Diagnostic and therapeutic endoscopy services examine the upper digestive tract using advanced visualization techniques. Our physicians perform biopsies, remove foreign objects, and treat bleeding ulcers during these minimally invasive procedures. Patients benefit from same-day scheduling at our accredited endoscopy center.
Inflammatory Bowel Disease Management
Specialized care for Crohn's disease and ulcerative colitis includes medication management and nutritional counseling. Our team monitors disease progression through regular lab work and imaging studies. Patients receive education on symptom management and flare prevention strategies.
Hepatitis Treatment
Comprehensive viral hepatitis management combines antiviral therapy with regular liver function monitoring. Our specialists develop individualized treatment plans for hepatitis A, B, and C infections. Patients receive guidance on lifestyle modifications to protect liver health.
Nutritional Counseling
Personalized nutrition plans address digestive disorders through evidence-based dietary modifications. Our registered dietitians provide guidance for managing conditions like celiac disease and irritable bowel syndrome. Patients learn to identify food triggers and maintain proper nutrition.
People
David L. Limauro
Physician
Board-certified gastroenterologist with 30+ years of experience, specializing in digestive disease management. Completed medical training at Denison University and earned his MD degree with distinction.
Mark A. Cedar
Physician
Pittsburgh native with expertise in therapeutic endoscopy and GI cancer screening. Completed advanced training in endoscopic ultrasound techniques at leading medical institutions.
Nicholas A. Bellicini
Physician
Recognized for excellence in inflammatory bowel disease treatment, with research published in major medical journals. Graduated magna cum laude from medical school with specialization in digestive immunology.
Xuong Lu
Physician
Specializes in liver disease management and hepatitis treatment, maintaining active membership in the American Association for the Study of Liver Diseases.
Jessica Glaser
Advanced Practice Provider
Certified nurse practitioner with 15 years of GI care experience, focusing on patient education and chronic disease management. Former critical care specialist with infusion therapy expertise.
Questions
What gastrointestinal conditions do you treat?
We diagnose and manage all digestive system disorders including acid reflux, IBD, liver disease, and colorectal cancer screenings.
Do you offer same-day endoscopy procedures?
Our South Hills Endoscopy Center provides timely access to diagnostic and therapeutic procedures with minimal wait times.
How should I prepare for a colonoscopy?
Detailed preparation instructions are available online and through our patient portal to ensure proper bowel cleansing.
Are your physicians board-certified?
All our gastroenterologists are board-certified with specialized training in digestive diseases.
Do you accept my insurance plan?
We participate with most major insurance providers - contact our billing department for specific coverage verification.
Can I schedule telemedicine appointments?
Yes, virtual consultations are available for follow-up visits and non-urgent gastrointestinal concerns.
Reviews (2)
Gabrielle Davidson
Aug 22, 2021 Report
As promised, I finally met with a physician and am updating my review. Dr. Limauro was great! Very nice, thorough, listened, and explained well. He even did a follow-up call after my LINX surgery that I had already scheduled with a general surgeon prior to becoming a patient here. I also appreciated his ethics in not ordering a scope he did not feel was necessary or just for the sake of checking (I've had this happen with previous physicians).

My experience with my doctor was 5-star, but I can't give the practice 5-stars as long as the glaring issue remains with their scheduling phone service. It took 2 or 3 days, several collective hours on hold with no idea of my place in line, and their operators were very rude. Dr. Limauro actually went above and beyond to address this complaint with me and acknowledged that it's a serious issue for them. He explained that they are actively looking into alternative options to resolve this problem. There is a light at the end if the tunnel for not having to work quite so hard just to become a patient.
Deborah Wanamaker
Jun 24, 2021 Report
Dr. Glorioso has been my doctor of choice for this particular specialty since 2009. During my recent video appointment, as always, Dr. Glorioso was pleasant, personable, and gave me his undivided attention. He made talking about what is often a very private and awkward topic to discuss, very comfortable and natural. He took the time to listen and carefully consider my concerns, and provided very helpful, thoughtful, and encouraging information.

The end result was what I went into the appointment expecting, an order for my fourth colonoscopy. But since the last three went smoothly, without complication, I feel confident the same will happen with this one. And if the findings are anything less than "there's nothing at all wrong, " I feel confident he will direct me to the best, next course of action.