Landis DM. Invited speaker: Prevention and Emergency Treatment of Brain Attack. Parkinson Foundation of Harris County, West University Place, Texas. (April 20, 2007)
Landis DM. Invited speaker: Treatment and Prevention of Acute Ischemic Stroke. Neurosurgery Grand Rounds, Baylor College of Medicine, Houston, Texas. (April 13, 2007)
Landis DM. Invited speaker: Brain Attack. Thrombolysis in Acute Ischemic Stroke. Neurology Grand Rounds, St. Luke's Episcopal Hospital, Houston, Texas. (April 11, 2007)
Landis DM. Invited speaker: Causes of Ischemic Stroke. Center for Neurosciences First Annual Stroke Symposium, Cleveland, Ohio. (Sept. 30, 2005)
Landis DM. Invited speaker: Brain Attack and First Responders. EMS Regional Symposium, Lyndhurst, Ohio. (Sept. 21, 2005)
Landis DM. Invited speaker: Secondary Prevention of Ischemic Stroke. St. John Westshore Hospital, Westlake, Ohio. (Aug. 31, 2005)
Landis DM. Invited speaker: Physician Scientists in Neurology. National Association of M.D.-Ph.D. Programs, Keystone, Colo. (July 30, 2005)
Landis DM. Invited speaker: Treatment and Prevention of Stroke. Amici Medicinae, School of Medicine, Case Western Reserve University, Cleveland, Ohio. (May 9, 2005)
Landis DM. Invited speaker: Brain Attack and First Responders. University Hospitals of Cleveland, Cleveland, Ohio. (May 5, 2005)
Landis DM. Invited speaker: Prevention and Treatment of Stroke. Retired Executives Club, Highland Hts, Ohio. (Sept. 16, 2004)
Landis DM. Invited speaker: Brain Attack and First Responders. Richmond Heights Hospital, Cleveland, Ohio. (Jan. 8, 2004)
