He has a special interest in gastrointestinal problems (digestive disorders) and colonoscopy. He takes Medicare insurance. Before performing his residency at McGaw Medical Center of Northwestern University, Dr. Kriss attended Tufts University School of Medicine. Dr. Kriss has received the distinction of Advanced/Transplant Hepatology Fellowship Award, AASLD. His hospital/clinic affiliations include the University of Colorado Hospital (UCH), VA Eastern Colorado Health Care System, and CU Medicine.