Doctors 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. Find doctors and medical staff: Edit search filters close Narrow your search Doctor's Name, Condition Or Procedure By location Rochester, MN Jacksonville, FL Phoenix/Scottsdale, AZ By last name Find a doctor whose last name begins with the letter A A There are no doctors whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C There are no doctors whose last name begins with the letter D D Find a doctor whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J There are no doctors 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 There are no doctors whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O There are no doctors whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q There are no doctors whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V There are no doctors whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z By conditions treated No results found By procedures performed No results found By spoken language No results found 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 1-7 out of 7 doctors available Steven C. Ames, Ph.D. Psychologist Jacksonville, FL Areas of focus: Mood disorder, Anxiety disorder, Generalized anxiety disorder Melody A. Christians, M.D. Internist Rochester, MN Ivana T. Croghan, Ph.D. Rochester, MN Areas of focus: Stop smoking services Jon O. Ebbert, M.D. Internist Rochester, MN Areas of focus: Stop smoking services Augustine S. Lee, M.D. Critical Care Specialist Pulmonologist Jacksonville, FL Areas of focus: Stop smoking services, Interstitial lung disease David D. McFadden, M.D. Internist Rochester, MN Areas of focus: Stop smoking services Karen L. Swanson, D.O. Critical Care Specialist Internist Pulmonologist Phoenix, AZ Areas of focus: Hereditary hemorrhagic telangiectasia, Pulmonary hypertension Request an appointment Tests & proceduresDoctors by specialty June 24, 2023 Share on: FacebookTwitter Nicotine Dependence CenterSectionsRequest an appointmentOverviewTests & proceduresDoctorsDoctors by specialtyLocations, travel & lodgingClinical trialsResearchCosts & insuranceNews from Mayo ClinicReferrals SectionsRequest an appointmentOverviewTests & proceduresDoctorsDoctors by specialtyLocations, travel & lodgingClinical trialsResearchCosts & insuranceNews from Mayo ClinicReferrals ORG-20457516 Medical Departments & Centers Nicotine Dependence Center Your gift can go even further Multiply my giftA generous benefactor has pledged $1 million and challenged us to raise an additional $250,000. Help us reach our goal! Multiply my gift