417 S. King Street
Seguin, Texas 78155
Kevin McMahon, MD
Board Certified by American of Psychiatry and Neurology
Dr. Kevin McMahon completed his fellowship in neurophysiology with epilepsy focus at Albany Medical Center in New York and is a part of GRMC’s neurology practice in Seguin along with Colin Sanner, MD. Dr. McMahon notes he has always been fascinated by the complexity of the brain and its many treatable diseases. Specific interests include epilepsy and neuromuscular disorders. He is trained to perform vagal nerve stimulator interrogation and programming and interpret nerve conduction studies, EMGs, EEGs, and sleep studies.
The span of disorders he treats includes:
Colin Sanner, MD
Board Certified by American Psychiatry and Neurology
Dr. Colin Sanner provides inpatient consultations and outpatient care in Seguin. His patients range from adult patients to patients as young as eleven years of age. Born and raised in Tucson, and having lived in Mexico, he speaks Spanish fluently. He has served as the physician director for the Joint Commission certified Stroke Program at St. Francis Medical Center in Grand Island, Nebraska.
Procedures offered in clinic include EMG and nerve conduction studies, deep brain and vagal nerve stimulator interrogation and programming, botox (Onabotulinumtoxin A) injections for chronic migraine prophylaxis, baclofen intrathecal (ITB) pump programming and refills and disability determination evaluations.
Dr. Sanner's special interests include: