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About ISA

Founded in 1995, ISA is made up of 13 board certified surgeons. Our team is highly qualified in all aspects of general surgery and specialized fields including advanced laparoscopic, robotic, bariatric, and trauma surgeries as well as surgical oncology.

Our Procedures

Our 13 board certified surgeons have over 125 years combined experience and can cover a wide range of surgical procedures. If you're interested in learning more about the procedures our faculty covers please visit our procedure directory.

Our Promise

We provide improved quality of life for our patients by delivering excellent surgical services and compassionate care. Our dedicated staff strives to be the surgical group of choice for patients and referring physicians in Northwest Indiana.

Do you have additional questions?

Our experienced staff is ready to answer your questions. Please feel free to reach out during regular business hours.

Pre-Op Instructions

Our surgery scheduler will contact you regarding the date and time of your surgery. All insurance pre-certification will be handled by our insurance personnel. The hospital’s pre-admission unit will call to schedule any pre-operative testing that has been ordered by your physician or theanesthesiologist. Please be sure to bring a list of your current medications with you on the day of surgery. You may take heart, blood pressure, or seizure medication with a small sip of water on the day of surgery.

Meet Our Surgeons

Contact Us

Hobart Office Phone Hobart Office Phone (219) 947-1910

Merrillville Office Phone (219) 769-2041 Merrillville Office Phone (219) 769-2041

Crown Point Office Phone (219) 662-5585 Crown Point Office Phone (219) 662-5585

Michigan City Phone (219) 861-8828 Michigan City Phone (219) 861-8828

Laporte Office Phone (219) 379-5559 Laporte Office Phone (219) 379-5559

Our offices are open from 9:00 AM - 5:00 PM M-F.

After hours, office phones are forwarded to our answering service. If you need to speak with a physician after hours, our answering service will connect you to the on-call surgeon. One of our physicians is available 24 hours a day.