Perform a new searchEdit search filters close Narrow your search By conditions treated/procedures performed No results found By location Rochester, MN Phoenix/Scottsdale, AZ Jacksonville, FL By last name Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C Find a doctor whose last name begins with the letter D D Find a doctor whose last name begins with the letter E E Find a doctor whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G active Find a doctor whose last name begins with the letter H H Find a doctor whose last name begins with the letter I I Find a doctor whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L Find a doctor whose last name begins with the letter M M Find a doctor whose last name begins with the letter N N Find a doctor whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P Find a doctor whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S Find a doctor whose last name begins with the letter T T Find a doctor whose last name begins with the letter U U Find a doctor whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X Find a doctor whose last name begins with the letter Y Y Find a doctor whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-10 out of 29 doctors available Location: Jacksonville, FL Last Name Initial: H Jan T. Hachmann, M.D., M.S. Neurosurgeon Jacksonville, FL Areas of focus: Epilepsy surgery, Awake brain surgery, Craniotomy, Pituitary tumor surgery, Laser ablation, Laser interstitial thermoth...erapy, Skull base surgery, Spine tumor surgery, Endoscopic skull base surgery, Gamma knife surgery, Endoscopic transnasal transsphenoidal surgery Show more areas of focus for Jan T. Hachmann, M.D., M.S. Claire B. Haga, M.D. Family Physician Jacksonville, FL Laila Hakam, M.B.B.S. Jacksonville, FL Matthew R. Hall, M.D. Dermatologist Jacksonville, FL Areas of focus: Laser skin surgery, Psoriasis, Contact dermatitis, Dermatitis, Cutaneous t-cell lymphoma Julie E. Hammack, M.D. Neurologist Jacksonville, FL Rochester, MN Areas of focus: Brain tumor, Spinal cord tumor John Haney, M.D., M.P.H. Cardiovascular Surgeon Cardiothoracic Surgeon Transplant Surgeon Jacksonville, FL Areas of focus: Heart transplant, Coronary bypass surgery, Lung transplant, Aortic valve repair and replacement, Tricuspid valve repair... and replacement, Extracorporeal membrane oxygenation, Mitral valve repair and replacement, Aortic root surgery, Septal myectomy, Aneurysm surgery, Heart surgery, Pericardiectomy, Endarterectomy, Lung surgery Show more areas of focus for John Haney, M.D., M.P.H. Denise M. Harnois, D.O. Transplant Hepatologist Jacksonville, FL Areas of focus: Liver transplant, Post-transplant long-term care, Pre-transplant evaluation, Cirrhosis, Liver problems, Primary scleros...ing cholangitis, Cholangiocarcinoma, Liver cancer, Alcoholic hepatitis, Hepatocellular carcinoma, Hepatopulmonary syndrome, Primary biliary cholangitis, Nonalcoholic fatty liver disease Show more areas of focus for Denise M. Harnois, D.O. Dana M. Harris, M.D. Internist Infectious Disease Specialist Jacksonville, FL Areas of focus: Diabetes, Heart disease, Hyperlipidemia, Arthritis Michael F. Harrison, M.D., Ph.D. Emergency Medicine Physician Critical Care Specialist Aerospace Medicine Specialist Jacksonville, FL Daniel E. Hartigan, M.D. Internist Jacksonville, FL Pagination Doctor search Go to page 11 Go to page 22 Go to page 33 NextNext Page 5X Challenge Give TodayThanks to generous benefactors, your gift today can have 5X the impact to advance AI innovation at Mayo Clinic. Give Today