SIGIS Proudly Supports Local Initiatives
At SIGIS, we are proud to be an active member of the Carbondale community,
sponsoring, supporting, and participating in local programs, exhibitions, and health initiatives.
We’re here to support you, every step of the way.
Summer is a great time for picnics, barbecues, family gatherings, and outdoor meals. But warmer temperatures can also increase the risk of foodborne illness. When food sits out too long in the heat, bacteria can grow quickly and may cause stomach pain, vomiting, diarrhea, fever, or dehydration. One of the most important summer food safety… Continue reading Food Safety Tips During Summer
Summer brings sunshine, travel, cookouts, outdoor events, and longer days—but it can also affect your digestive system. Heat, dehydration, changes in diet, and food safety risks can all play a role in how your gut feels during the warmer months. One of the biggest summer concerns is dehydration. When your body loses more fluid than… Continue reading Summer and Your Gut: How Heat Affects Digestive Health
When we talk about the “UV factor,” we are usually referring to the UV Index — a daily measure of how strong the sun’s ultraviolet rays are in your area. The UV Index is measured on a scale from 1 to 11+, with higher numbers meaning a greater risk of skin and eye damage from… Continue reading What Is a UV Factor, and Why Is It Important in Southern Illinois?
Summer heat can be hard on the body, especially when temperatures rise and we lose more fluids through sweating. Staying hydrated is one of the simplest ways to protect your energy, digestion, circulation, and overall health during warmer months. Water is the best place to start. Try to drink fluids regularly throughout the day instead… Continue reading How to Stay Hydrated During Summer
Very knowledgeable, great Dr. and staff! Everyone in the office is extremely helpful!
Dr Makhdoom has been my gastroenterologist for the past 16 years. I received such great attention, and care. He goes above and beyond to care for his patients and their family. I’ve never had this level of care or treatment from any other specialist regarding my health issue.
Best Gastroenterology specialist in the region! Great bedside manner, great supporting staff; plus everything is explained by the doctor or the nurses.
I was very impressed by the staff. Very personable, professional and friendly.
June 30, 2026 
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