
Integrated Gastroenterology Consultants
Gastroenterology • Chelmsford, MA
About
Integrated Gastroenterology Consultants is a gastroenterology practice located at 20 Research Place Suite 220 in North Chelmsford, MA. The clinic offers gastroenterology services and operates from 7:30 a.m. to 4:30 p.m., with a comfortable reception area and well-equipped treatment rooms designed for patient convenience.
Clinic Type
Gastroenterology
Address
20 Research Place Suite 220 North Chelmsford, MA 01863
Phone
855-818-1869
elie.ata@merrimackhealth.org
Opening Hours
7:30 a.m.-4:30 p.m.
Emergency Care
Emergency care available
Services Offered
Team
Insurance & Payment
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Languages Spoken
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FAQs
What are the practice hours?
7:30 a.m.-4:30 p.m.
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: positive
- WebMD (for Dr. Richard Tilson): 5/5 (35 ratings, 20 reviews)
- US News (for Dr. Heidi Ahmed): 5/5 (14 reviews)
Patients praise
- Professional and courteous care team
- Clear, thorough explanations of procedures and results
- Compassionate and attentive bedside manner from providers
- Welcoming and comfortable office atmosphere
Common complaints
- Occasional reports of long wait times
- Isolated severe negative feedback regarding staff and perceived incompetence
- Internal workplace complaints from staff reviews regarding teamwork
"My visit with Dr. Tilson went very well. He explains everything about the procedure, what you should expect, the results and aftercare. He listens attentively to your concerns and puts you at ease."
— WebMD Review"Some comments suggest that wait times can occasionally be longer than expected, though overall experiences remain positive."
— Wheree.comSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
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