- ASSISTANT PROFESSOR | Urology
- ASSISTANT PROFESSOR | Pediatrics
- Pediatric Urology
- Hospital Affiliations
- The Mount Sinai Hospital
- Mount Sinai St. Luke's and Mount Sinai West
- Mount Sinai Beth Israel
Prior to being named Associate Director, Dr. Hyun was an Assistant Professor of Urology at Columbia University Medical Center as the director of the Stone Center and the medical director of the Voiding Center. Dr. Hyun has received multiple awards including Physician of the Year by the Department of Nursing, Arnold P. Gold Humanism and Excellence in Teaching Award by the College of Physicians and Surgeons, and Teacher of the Year in the Department of Urology. She is the recipient of multiple Patient's Choice and Compassionate Doctor's awards.
Her areas of expertise include varicoceles, hypospadias, vesicoureteral reflux, undescended testicles, kidney stones, incontinence, voiding dysfunction, minimally invasive surgery, genital disorders and urinary tract reconstruction.
Dr. Hyun is involved in research regarding adolescent varicoceles, resident teaching and pediatric bladder cancer. She has authored numerous articles, chapters and presented at national meetings. She is an active member of the Society of Pediatric Urology as well as the American Urological Association.
In the News: Dr. Grace Hyun discusses the importance of hydration in The Daily News feature The Daily Check Up.
American Board of Urology
- Undescended Testes
- Vesicoureteral Reflux
MD, Cornell University Medical College
Fellowship, Pediatric Urology
Childrens Hospital of Philadelphia
Castle Connolly - New York Magazine
Patient's Choice Award
Compassionate Doctor's Award
Castillo-Martin M, Collazo Lorduy A, Gladoun N, Hyun G, Cordon-Cardo C. H-RAS mutation is a key molecular feature of pediatric urothelial bladder cancer. A detailed report of three cases. Journal of pediatric urology 2016 Apr; 12(2).
Coutinho K, Stensland K, Hyun G. Circumcision on the web: a comparison of quality, content, and bias online. Journal of pediatric urology 2014 Aug; 10(4).
Fisch H, Hyun G. Varicocele repair for low testosterone. Current opinion in urology 2012 Nov; 22(6).
Van Batavia JP, Combs AJ, Hyun G, Bayer A, Medina-Kreppein D, Schlussel RN, Glassberg KI. Simplifying the diagnosis of 4 common voiding conditions using uroflow/electromyography, electromyography lag time and voiding history. The Journal of urology 2011 Oct; 186(4 Suppl).
Fisch H, Hyun G, Hensle TW. Rising hypospadias rates: disproving a myth. Journal of pediatric urology 2010 Feb; 6(1).
Fisch H, Lambert SM, Hensle TW, Hyun G. Hypospadias rates in new york state are not increasing. The Journal of urology 2009 May; 181(5).
Hensle TW, Hyun G, Grogg AL, Eaddy M. Part 2: Examining pediatric vesicoureteral reflux: a real-world evaluation of treatment patterns and outcomes. Current medical research and opinion 2007 Sep; 23 Suppl 4.
Schwab CW, Hyun G, Garibay-Gonzalez F, Canning DA, Grady RW, Casale P. Transperitoneal laparoscopic pyeloplasty for pelvic kidneys with ureteropelvic junction obstruction in children: technique and preliminary outcomes. JSLS : Journal of the Society of Laparoendoscopic Surgeons / Society of Laparoendoscopic Surgeons; 10(3).
Gonzalez F, Canning DA, Hyun G, Casale P. Lower pole pelvi-ureteric junction obstruction in duplicated collecting systems. BJU international 2006 Jan; 97(1).
Hyun G, Lowe FC. AIDS and the urologist. The Urologic clinics of North America 2003 Feb; 30(1).
Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device and biotechnology companies to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their relationships with such companies.
Dr. Hyun has not yet completed reporting of Industry relationships.
Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.
Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).
Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.
Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.