Mark Donowitz, MD
Internal Medicine, Gastroenterology
5.0(11 reviews)
Johns Hopkins Universitydivision of Gastroenterology & Hepatology
720 Rutland Ave, Ste 925, Baltimore, MD 21205
Accepting new patients
Conditions Treated
- Nausea & Vomiting
- Feeding Problems
- Constipation
- Stomach Pain
- Acid Reflux/GERD
- Diarrhea
- Nutritional Deficiency (Malabsorption)
Specialized Treatments
- Digestive Enzyme Levels (e.g. Amylase, Lipase)
- Iron Tests (e.g. Iron Level, Ferritin, Iron Binding Capacity)
- Hepatitis Tests
- Liver Tests (e.g. GGT, Bilirubin)
- Liver Function Tests (e.g. Coagulation Tests (PT, PTT))
- Stool Test (Fecal Calprotectin)
- Liver Tumor Markers (e.g. AFP)
- Antibody Levels (e.g. IgG, IgM, IgA)
- Feeding Tube (e.g. Gastrostomy Tube)
- Inflammatory Markers (e.g. CRP, ESR)
- Coagulation Tests (e.g. PT, PTT)
- Abdomen Ultrasound
- Upper Endoscopy (With Biopsy)
- Vitamin Levels (e.g. D, B-12)
- Abdomen MRI
- Abdomen CT
- Electrolyte Levels (e.g. Magnesium, Phosphorus)
- Thyroid Tests (e.g. TSH, Free T4)
- Blood Count (CBC)