Dr. Dean Bonsall

Matthew Giegengack is an Ophthalmologist in Winston Salem, North Carolina. Dr. Giegengack is rated as a Distinguished provider by MediFind in the treatment of Neurotrophic Keratitis. His top areas of expertise are Fuchs Dystrophy, Corneal Dystrophy and Perceptive Deafness, Macular Corneal Dystrophy Type 1, Cloudy Cornea, and Corneal Transplant. Dr. Giegengack is currently accepting new patients.

Paul Keenan is an Ophthalmologist in Danville, Virginia. Dr. Keenan is rated as a Distinguished provider by MediFind in the treatment of Neurotrophic Keratitis. His top areas of expertise are Glaucoma, Cataract, Eyelid Bump, and Entropion. Dr. Keenan is currently accepting new patients.

I am an eye doctor who performs cornea transplants, Lasik eye surgery and takes care of patients with cataracts. I’ve been at Duke for over 12 years. I chose medicine because it allows me to apply science in a very effective, tangible way to improve people’s lives. When I see patients, my goal is to combine compassionate care with personalized attention. I also try to educate my patients so they can more easily understand and follow their treatment plan. I was inspired to become an eye doctor after having an experience teaching a man with vision impairment to ski again. I continue to obtain great fulfillment from helping patients improve their vision so they can see well and have the confidence to function again on a high level. In my free time, I play ice hockey and enjoy spending time with my family. Dr. Semchyshyn is rated as an Advanced provider by MediFind in the treatment of Neurotrophic Keratitis. His top areas of expertise are Fuchs Dystrophy, Macular Corneal Dystrophy Type 1, Corneal Dystrophy and Perceptive Deafness, and Cataract.