Gastroenterology
Gastroenterology is a branch of medicine focused on the prevention, diagnosis, and treatment of digestive system disorders, including conditions affecting the esophagus, stomach, intestines, liver, pancreas, and bile ducts. At Milmedika, we provide comprehensive gastroenterological care, using modern diagnostic methods and effective treatment approaches.

When to consult a gastroenterologist
If you experience any of the following symptoms, it’s important to seek medical attention to prevent potential complications:
- Abdominal pain
- Loss of appetite
- Bloating, hiccups, or nausea
- Blood or mucus in the stool
- Diarrhea, constipation, or heartburn
Gastroenterology services
We offer a range of diagnostic and therapeutic procedures for digestive system conditions, including:
- Specialist consultations – evaluation and treatment of digestive system disorders
- Gastroscopy with sedation – a painless endoscopic examination of the esophagus, stomach, and duodenum
- Colonoscopy with sedation – a painless examination of the colon to detect polyps, inflammation, and other abnormalities
- Polypectomy – minimally invasive removal of polyps during colonoscopy
- Liver biopsy – an interventional diagnostic procedure to assess liver disease
Special focus on liver diseases
At Milmedika, we pay special attention to liver diseases, a growing health concern among both adults and children. This area is a key focus of Prof. Dr. Tamara Milovanović, an expert in diagnosing and treating:
- Alcoholic and non-alcoholic fatty liver disease (hepatic steatosis) – the most common liver condition
- Cirrhosis and fibrosis
- Hepatitis
- Cholestatic liver diseases
- Liver malignancies
Pediatric gastroenterology
Gastrointestinal issues in children require a specialized approach and expertise. Dr. Dušanka Novosel plays a crucial role in pediatric gastroenterology, with expertise in:
- Feeding difficulties in infants
- Reflux and cow’s milk protein allergy in babies
- Constipation and functional digestive disorders
- Inflammatory bowel diseases
Lactofan testing for detecting digestive issues
As part of modern diagnostic methods in gastroenterology, Milmedika clinics offer Lactofan testing – a non-invasive breath test that helps detect lactose intolerance and other causes of digestive issues. This method enables an accurate diagnosis of digestive disorders in both children and adults, which is essential for proper treatment and improving quality of life.
Watch Dr. Dušanka Novosel explain its application in children and adults, or read more in our article about the Lactofan test.
Early diagnosis – the key to good health
Our specialists diagnose and treat a wide range of gastrointestinal conditions, including:
- Gastroesophageal reflux disease (GERD)
- Functional dyspepsia and peptic ulcers
- Irritable bowel syndrome
- Inflammatory bowel diseases (Crohn’s disease, ulcerative colitis)
- Gallstones and other diseases of the gallbladder and bile ducts
Recognizing symptoms early and receiving appropriate treatment is essential for maintaining health and preventing serious complications.