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 By location Rochester, MN 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 Find a doctor whose last name begins with the letter H H There are no doctors 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 active 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 Displaying 1-4 out of 4 doctors available Last Name Initial: N Michelle A. Neben Wittich, M.D. Internist Radiation Oncologist Rochester, MN Areas of focus: Radiation therapy, Proton therapy, IMRT, Traumatic brain injury, Head and neck cancer, Skin cancer Brian A. Neff, M.D. Otolaryngologist Rochester, MN Areas of focus: Cochlear implant procedure, Facial paralysis, Otosclerosis, Acoustic neuroma, Meningioma, Middle ear infection Lauren K. Ng Tucker, M.D. Internist Neurologist Jacksonville, FL Areas of focus: Ultrasound, Intracerebral hemorrhage, Brain death Douglas A. Nichols, M.D. Radiologist Rochester, MN Areas of focus: Endovascular treatment, Carotid angioplasty and stenting, CT scan, Brain AVM, Brain tumor, Brain aneurysm Request an Appointment at Mayo Clinic Conditions treatedDoctors by location and specialty July 02, 2020 Share on: FacebookTwitter Mayo Clinic in Rochester, Minn., and Mayo Clinic in Jacksonville, Fla., have been ranked among the best Neurology & Neurosurgery hospitals in the nation for 2020-2021 by U.S. News & World Report. Learn more about this top honor Brain Tumor ProgramDepartment homeSectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtySpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicResources for medical professionals SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsDoctors by location and specialtySpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicResources for medical professionals ORG-20439710 Departments & Centers Medical Departments & Centers Brain Tumor Program