Dr. John F Lewandowski MD

We have all heard stories; both happy and painful ones. Most people who have experienced the symptoms of gallstones, especially belly pain say it is unbearable and worse than labor pain!Gallstones are stones of different sizes that are created from bilirubin and cholesterol within the gallbladder....

Gas, bloating, and burping are normal conditions that are often very uncomfortable and embarrassing. Gas is produced in the gastrointestinal system as the food is digested to form energy. Changes in the diet can definitely cut down the formation of gas and save you from discomfort and embarrassment....

Gallbladder SurgeryGallbladder removal surgery is one of the most commonly performed surgeries. The procedure is also known as a cholecystectomy. Gallbladder surgery is usually performed to solve problems that are associated with gallstones. Gallstones are hardened deposits of the digestive fluid...

A gastric bypass surgery is done to achieve weight loss, especially in individuals who are obese and overweight. This type of major abdominal surgery alters the stomach and intestines to limit a person's food intake.Annually, there are more than 200,000 Americans who undergo gastric bypass surgery....

Do restaurants falsely advertise “gluten-free” products on their menus? This study in Australia says that they do. Maybe not intentionally, but there are many products on menus that claim they are gluten-free, when they are really unsafe for those who have celiac disease. ...

A recent study has found that celiac disease and anorexia are often linked and shared similar symptoms, in more than a few ways.The similarities between these conditions are physical in appearance, making it difficult to discern without medical consolation. To an untrained professional, anorexia...