Joseph I. Wang, M.D.

Dr. Grace Sun is the Director of the Ophthalmology Clinical Practice at Weill Cornell Medicine - Lower Manhattan and an Associate Professor of Ophthalmology at Weill Cornell Medical College and at New York-Presbyterian Hospital/Weill Cornell Medicine.Dr. Sun graduated from Stanford University, with Honors. She later received her M.D. from Weill Medical College of Cornell University, where she was awarded the Edward Norton Prize in Ophthalmology. She completed her ophthalmology residency at the New York-Presbyterian Hospital/ Weill Medical College of Cornell University.Dr. Sun served as president of the New York State Ophthalmological Society (NYSOS) and is President of Women in Ophthalmology (WIO). Dr. Sun has also been named one of "New York Super Doctors Rising Stars" by the New York Times Magazine and as Castle Connolly’s Top Doctors in the New York Metro Area.Dr. Sun has a strong interest in global health. She served as a Peace Corps volunteer in Nicaragua from 1999-2001. She serves as a volunteer faculty ophthalmologist with ORBIS International, a non-profit organization whose mission is to eliminate avoidable blindness in developing countries. She was a 2009 Paul Kayser International Scholar awardee. Currently, Dr. Sun served on the American Academy of Ophthalmology’s Global Ophthalmology Committee and is involved in establishing international clinical, teaching, and research collaborations.Dr. Sun works in conjunction with Weill Cornell Medicine Ophthalmology to offer a range of ophthalmic services at 156 William Street, 36 Worth Street, and 1305 York Avenue, including cataract, cornea and external disease, retinal and vitreous disorders, glaucoma, pediatric ophthalmology, oculoplastics, and neuro-ophthalmology. Furthermore, these services cover the entire range of complexity, from accurate eyeglass and contact lens prescriptions to the most complex intraocular surgeries, such as keratoprosthesis (artificial corneal replacement) and vitreoretinal surgery for diabetic retinopathy or complicated retinal detachment.Specialties: Comprehensive/General Eye Care Cataract, Cataract Surgery (sutureless surgery, accommodating and multifocal intraocular lens), Corneal Disease, Clinical Research/Clinical Trial, Blurry Vision/Decreased Vision, Dry Eyes, Tearing Eye/Watery Eye, Red Eye, Conjunctivitis.Dr. Sun is fluent in Mandarin Chinese and Spanish.Weill Cornell Eye - Lower Manhattan Location: Weill Cornell Eye - Lower Manhattan 156 William Street 12th Floor New York, NY 10038For appointments, please call (646)-962-2020, or visit http://eye.weillcornell.org

Dr. Pak H. Chung is an Associate Professor of Obstetrics and Gynecology and Reproductive Medicine at the Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine (CRM) at Weill Cornell Medical College. He is board certified in both Obstetrics and Gynecology and Reproductive Endocrinology and Infertility.Born in Hong Kong, Dr. Chung completed a residency in Obstetrics and Gynecology at the University of Rochester School of Medicine and Dentistry in 1994 and a fellowship in Reproductive Endocrinology and Infertility at University of South Florida in 1996. He joined CRM immediately after fellowship training. Fluent in Chinese, he treats many Asian-American couples and those who travel from Asia for infertility treatment or surgery. His office has very helpful bilingual staff and patient literature.Dr. Chung offers the full range of treatments in reproductive medicine. He specializes in in vitro fertilization (IVF), surgical treatment of reproductive disorders using laparoscopy and hysteroscopy and treatment of recurrent pregnancy loss.He has lectured worldwide on various topics in reproductive medicine before medical and patient groups and has authored or co-authored many peer-reviewed articles in leading scientific medical journals. He supports infertility patient groups in the United States and Hong Kong.Dr. Chung has been very involved in the Chinese American medical communities. He was President of the Chinese American Medical Society from 2005-2007, a national medical organization of over 1000 physicians of Chinese descent. He was a Director of the Federations of the Chinese Medical Societies. Currently he is a Board of Director of the Chinatown Health Clinic Foundation, the only non-profit medical facility delivering health care to the Chinese speaking population in the Greater New York area.Dr. Chung sees patients at CRM's Manhattan office. Please call (646) 962-3838 for more information or to schedule an appointment.You may also visit http://www.ivf.org, CRM's patient resource website, for more information.