Dr. Dennis Mathews and Mark Armstrong On Labor Day Weekend Show

Dr. Dennis Mathews (Eye Specialty Group - Memphis metro area, TN and MS)

Mike Armstrong (Southern Arizona Association for the Visually Impaired - Phoenix, AZ)

Dr. Dennis Mathews of Memphis's Eye Specialty Group explains the fields of neuro-optometry and medical glaucoma.

Then, Mike Armstrong of the Southern Arizona Association for the Visually Impaired discusses hiking expeditions of the Grand Canyon involving those with visual impairment.

9/3/2016 Podcast (Click Image Below)