Gregory L. Cohen, M.D., is a board-certified comprehensive ophthalmologist with more than 25 years of experience treating a wide range of vision and eye health conditions. He is now seeing patients at Sweeney Eye Associates’ Richardson and Sunnyvale locations, where he offers expert eye care with a focus on personalized, respectful treatment.
Gregory L. Cohen, M.D., is a board-certified comprehensive ophthalmologist with more than 25 years of experience treating a wide range of vision and eye health conditions. He is now seeing patients at Sweeney Eye Associates’ Richardson and Sunnyvale locations, where he offers expert eye care with a focus on personalized, respectful treatment.
Gregory L. Cohen, M.D., is a board-certified comprehensive ophthalmologist with more than 25 years of experience treating a wide range of vision and eye health conditions. He is now seeing patients at Sweeney Eye Associates’ Richardson and Sunnyvale locations, where he offers expert eye care with a focus on personalized, respectful treatment.
Dr. Cohen brings extensive surgical and clinical experience from leading ophthalmology practices in Arizona and Nevada, including advanced cataract care using laser-assisted techniques and premium intraocular lenses (IOLs). He is fluent in both English and Spanish, allowing him to connect with a broad patient community.
Patients in the Richardson, Sunnyvale, and surrounding Texas areas can now schedule comprehensive eye exams and medical consultations with Dr. Cohen. He is currently accepting new patients.
Dr. Cohen provides full-spectrum eye care, with a focus on early detection, disease management, and personalized treatment plans.

Dr. Cohen was very caring and took a personal interest in the care of my eyes. He thoroughly explained the problems with my vision. He is the best, and I highly recommend him to any patient.
Dr Cohen was wonderful!
Enjoyed meeting Dr Cohen today and he was happy to know my Eyes are in good health : )
Enjoyed our first meeting and looking forward to your care in the future. Very impressed with your attentiveness and thorough exam and explanation concerning my vision. God bless.
I felt uncertain he had studied my file. I am a former patient of John Haarde’s. Dr. Cohn kept referring to my Bell’s Palsey in the beginning, but that is not my problem. The same reason may be affected, but not for the same reason.
Dr Cohen made me feel very comfortable about the procedure and he explained it step by step. He exemplified excellent beside manners. Thank you, Dr. Cohen.
He took the time to make sure I understand my condition and care plan. This was our first appt.
Dr. Cohen is a pro and is clearly dedicated to helping patients get the best care and results. Incredible office of staff and incredible doctor. Grateful! I was very nervous about a procedure and they all made it as easy as possible and it was a success.
First time to meet Dr. Cohen , he was Good.
Very professional and informative.