Print 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. Departments that treat this condition Neurology Pediatric Rehabilitation Physical Medicine and Rehabilitation Trauma, Critical Care and General Surgery in Rochester Areas that research this condition Neurology Research Doctors who treat this condition Edit search filters close Narrow your search By location Jacksonville, FL Rochester, MN By last name There are no doctors whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B There are no doctors 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 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 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 There are no doctors whose last name begins with the letter M M active Find a doctor whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P There are no doctors 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 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 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 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 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 1-2 out of 2 doctors available Last Name Initial: N Barry R. Narapareddy, M.D. Neuropsychiatrist Jacksonville, FL Areas of focus: Traumatic brain injury, Alzheimer's disease, Frontotemporal dementia, Chronic traumatic encephalopathy, Lewy body demen...tia, Depression, Anxiety disorder, Bipolar disorder, Post traumatic stress disorder, Psychosis Show more areas of focus for Barry R. Narapareddy, M.D. Michelle A. Neben Wittich, M.D. Internist Radiation Oncologist Rochester, MN Areas of focus: Proton therapy, Radiation therapy, Intensity-modulated radiation therapy, Traumatic brain injury, Head and neck cancer,... Skin cancer Show more areas of focus for Michelle A. Neben Wittich, M.D. By Mayo Clinic Staff Request an appointment Diagnosis & treatment Feb. 04, 2021 Print Related Associated Procedures Brain rehabilitation Craniotomy CT scan MRI Show more associated procedures Products & Services A Book: Guide to the Comatose Patient Traumatic brain injurySymptoms&causesDiagnosis&treatmentDoctors&departments Research: It's all about patients Show transcript for video Research: It's all about patients [MUSIC PLAYING] Joseph Sirven, M.D., Professor of Neurology, Mayo Clinic: Mayo's mission is about the patient. The patient comes first. So the mission and research here is to advance how we can best help the patient, how to make sure the patient comes first in care. So in many ways, it's a cycle. It can start with as simple as an idea worked on in a laboratory, brought to the patient bedside, and if everything goes right — and let's say it's helpful or beneficial — then brought on as a standard approach. And I think that is one of the unique characteristics of Mayo's approach to research — that patient-centeredness — that really helps to put it in its own spotlight. CON-20378540 Patient Care & Health Information Diseases & Conditions Traumatic brain injury