Welcome! Thank you for visiting the Gastroenterology and Internal Medicine Specialists, S.C. website. This site is designed to give you information pertaining to our practice and Gastroenterological issues.

We are pleased to inform our patients that our endoscopy facility in Lake Barrington is Joint Commission accredited. Joint Commission accreditation and certification is recognized nationwide as a symbol of quality that reflects an organizationís commitment to meeting certain performance standards.

Our office hours are Monday- Friday 9am-5pm.

Our telephone number is (847) 382-4410.

Our fax number is (847) 382-4451.

If this is a true emergency you should always dial 911 for immediate assistance.

River Road to Close for 4 Months on
August 11, 2014 for Road Construction

Please plan accordingly and leave extra time for travel to your appointment and/or procedure.

Press Release and Map for Detour


Our After-Hours/Emergency Telephone Number: (847) 382-4410, press 0. Your call will automatically be transferred to our 24 hour answering service. The Doctor-On-Call will receive the message from the answering service.

During regular office hours: If you would like to make an appointment, schedule a procedure or have a medical question please call Monday-Friday 9am-5pm at (847) 382-4410. If you have a medication refill request please call your pharmacy and ask that a fax be sent to our office.

Our doctors and staff are committed to providing you with the very best in GI care. Your health and comfort are most important to us.


In 2013, Dr. Ben Dolin and Dr. Dona Bartelt retired from Gastroenterology and Internal Medicine Specialists, S.C.

The Physicians in this practice will be available to continue the care of their patients. All records will remain on file in our office and are available to you and your referring physician.

Thank you.

The Physicians and Staff at Gastroenterology and Internal Medicine Specialists, S.C.

Lake Barrington
22285 Pepper Rd.
Suite #311
Lake Barrington, IL
(847) 382-4410
3703 Doty Rd.
Suite #3
Woodstock, IL
(815) 206-0371
10350 Haligus Rd.
Suite 210
Huntley, IL
(815) 344-8585
4309 Medical Center Dr.
Suite #B210
McHenry, IL
(815) 344-8585

Copyright © 2013 Gastroenterology and Internal Medicine Specialists, SC All Rights Reserved