Dr. Matthew Cossack is an ophthalmologist in Saint Paul, Minnesota and is affiliated with multiple hospitals in the area, including Gillette Children's Specialty Healthcare-St. Paul and Amery Hospital and Clinic. He received his medical degree from Creighton University School of Medicine and has been in practice between 11-20 years. Dr. Matthew Cossack has expertise in treating visual impairment and blindness, cataract, glaucoma, among other conditions - see all areas of expertise. Dr. Matthew Cossack accepts Medicare, Aetna, Blue Cross, United Healthcare - see other insurance plans accepted. Dr. Matthew Cossack is highly recommended by patients.