Dr. Tigran Kostanyan, MD is a highly skilled ophthalmologist based in Las Vegas, NV, who specializes in comprehensive eye care with a focus on cataract and glaucoma treatments. He completed his medical degree with honors from Yerevan State Medical University in 2002, followed by an ophthalmology residency at Malayan Eye Center in Armenia and further training at UPMC Medical Education, where he completed two residencies and a prestigious fellowship in glaucoma and anterior segment-related surgery....