Dr. Sarah R. Kortenkamp, PhD, is a highly regarded clinical neuropsychologist specializing in Neurology, Psychology, and Clinical Neuropsychology. She practices at Marshfield Medical Center in Marshfield, WI, and has additional practices in Wausau and Minocqua, WI. Dr. Kortenkamp has expertise in a wide range of neurological and psychological conditions, including X-linked Adrenoleukodystrophy (X-ALD), cerebral palsy, epilepsy, and various types of headache disorders....