Departments and specialties

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

Doctors who treat this condition

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Displaying 1-10 out of 32 doctors available

  1. Alina M. Allen, M.D.

    Alina M. Allen, M.D.

    1. Internist
    2. Gastroenterologist
    3. Transplant Hepatologist
    1. Rochester, MN
    Areas of focus:

    Liver transplant, Post-liver transplant care, Pre-liver transplant evaluation, Nonalcoholic fatty liver disease, Cirrho...sis, Nonalcoholic steatohepatitis, Hepatic encephalopathy, Chronic liver disease

  2. Bashar A. Aqel, M.D.

    Bashar A. Aqel, M.D.

    1. Internist
    2. Gastroenterologist
    3. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Liver transplant, Endoscopic procedure, Cholangiocarcinoma, Hepatocellular carcinoma, Nonalcoholic fatty liver disease,... Cirrhosis, Alcoholic hepatitis, Hepatic encephalopathy, Viral hepatitis

  3. Michele Barnhill, M.D.

    Michele Barnhill, M.D.

    1. Gastroenterologist
    2. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Colonoscopy, Esophagoscopy, Variceal band ligation, Primary sclerosing cholangitis, Primary biliary cholangitis, Nonalc...oholic fatty liver disease, Cirrhosis, Autoimmune hepatitis, Alcoholic hepatitis, Hemochromatosis, Hepatic encephalopathy, Portal hypertension, Biliary atresia

  4. Thomas J. Byrne, M.D.

    Thomas J. Byrne, M.D.

    1. Internist
    2. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Hepatocellular carcinoma, Nonalcoholic fatty liver disease, Cirrhosis, Alcoholic hepatitis, Hepatic encephalopathy

  5. Elizabeth J. Carey, M.D.

    Elizabeth J. Carey, M.D.

    1. Internist
    2. Gastroenterologist
    3. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Liver transplant, Primary sclerosing cholangitis, Primary biliary cholangitis, Nonalcoholic fatty liver disease, Cirrho...sis, Autoimmune hepatitis, Alcoholic hepatitis, Hepatic encephalopathy

  6. David M.H. Chascsa, M.D.

    David M.H. Chascsa, M.D.

    1. Gastroenterologist
    2. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Colonoscopy, Esophagoscopy, Variceal band ligation, Nonalcoholic fatty liver disease, Cirrhosis, Alcoholic hepatitis, L...iver disease, Hepatic encephalopathy, Liver injury

  7. Rolland C. Dickson, M.D.

    Rolland C. Dickson, M.D.

    1. Internist
    2. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Nonalcoholic fatty liver disease, Cirrhosis, Alcoholic hepatitis, Hepatic encephalopathy

  8. David D. Douglas, M.D.

    David D. Douglas, M.D.

    1. Internist
    2. Gastroenterologist
    3. Transplant Hepatologist
    1. Phoenix, AZ
    Areas of focus:

    Hepatitis C, Hepatitis B, Nonalcoholic fatty liver disease, Cirrhosis, Alcoholic hepatitis, Hepatic encephalopathy, Vir...al hepatitis

  9. Denise M. Harnois, D.O.

    Denise M. Harnois, D.O.

    1. Transplant Hepatologist
    1. Jacksonville, FL
    Areas of focus:

    Liver transplant, Pre-transplant evaluation, Post-transplant long-term care, Cholangiocarcinoma, Primary sclerosing cho...langitis, Hepatocellular carcinoma, Primary biliary cholangitis, Nonalcoholic fatty liver disease, Cirrhosis, Alcoholic hepatitis, Hepatopulmonary syndrome, Liver disease, Liver cancer, Hepatic encephalopathy

  10. Pua E. Hopson, D.O.

    Pua E. Hopson, D.O.

    1. Pediatric Gastroenterologist
    1. Rochester, MN
    Areas of focus:

    Colonoscopy, Upper endoscopy, Inflammatory bowel disease, Gastroesophageal reflux disease, Irritable bowel syndrome, No...nalcoholic fatty liver disease, Dysphagia, Eosinophilic esophagitis, Esophageal foreign body , Pancreatitis, Eosinophilic gastroenteritis, Gastrointestinal disorder, Rumination syndrome, Gastritis, Constipation, Tracheoesophageal fistula, Gastrointestinal bleeding, Esophageal stricture, Aerodigestive disorder, Pancreatic insufficiency

Research

Mayo Clinic investigators are making new discoveries in the areas of cause, prevention and treatment of MASLD. Their findings are helping to improve care.

Mayo Clinic researchers in the laboratory.

Mayo Clinic researchers seek to understand why some people with nonalcoholic fatty liver disease develop cirrhosis but others do not.

Publications

See a list of publications about MASLD and MASH by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine.

Research Profiles

Dec. 12, 2025