Donald Hermens, MD

Internal Medicine, Gastroenterology

Kaiser Permanente Fresno Medical Center

7300 N Fresno St, Fresno, CA 93720

Accepting new patients

(559) 448-4157

Conditions Treated

  • Nausea & Vomiting
  • Constipation
  • Stomach Ulcer
  • Colon Cancer Risk
  • Fluid In Stomach (Ascites)
  • Liver Failure

Specialized Treatments

  • Crohn's Disease Treatment (e.g. Anti-Inflammatory Medications, Immune System Suppressors, Biologics)
  • Abdomen Fluid Collection (Paracentesis)
  • Hepatitis Tests
  • Liver Function Tests (e.g. Coagulation Tests (PT, PTT))
  • Liver Tumor Markers (e.g. AFP)
  • Control Of Gastrointestinal Bleeding (Endoscopy)