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Peter N. Schlegel, MD

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Peter N. Schlegel, MD, FACS is James J. Colt Professor and Chairman of Urology; as well as Professor of Reproductive Medicine at Weill Cornell Medical College; a Staff Scientist at The Population Council, Center for Biomedical Research; and a Visiting Associate Physician at The Rockefeller University Hospital. He is Urologist-in-Chief at NewYork-Presbyterian Hospital/Weill Cornell Medical Center.

Early in his career, Dr. Schlegel worked with pioneers in the field of urology and male reproductive function, Dr. Fray Marshall and Dr. Patrick Walsh at The Johns Hopkins Hospital in Baltimore, Maryland. As a resident, Dr. Schlegel established some of the anatomical basis that was necessary to develop the contemporary procedures of radical prostatectomy and radical cystectomy that are used to cure localized prostate and bladder cancer. Dr. Schlegel continues to be active in the surgical treatment of prostate cancer because of his advanced understanding of this anatomy. He has also been the principal investigator on trials that led to some of the newest treatments for advanced prostate cancer, histrelin hydrogel implants.

Dr. Schlegel was granted a research scholarship from the American Foundation for Urological Disease/American Urological Association in 1989 and completed his fellowship in the area of male infertility and reproductive function with the guidance of Dr. Marc Goldstein and Dr. Wayne Bardin at The Population Council, Center for Biomedical Research, and Center for Male Reproductive Medicine and Microsurgery, Department of Urology, The New York Hospital – Cornell Medical Center in 1991.

Dr. Schlegel is also an internationally acclaimed expert in the treatment of male infertility, especially the interface of male factor treatment with assisted reproductive techniques. His work has also clarified the importance of genetic studies in the evaluation of men with infertility. He was awarded the 1996 Established Clinician Award by The European Society for Human Reproduction and Embryology. Dr. Schlegel was awarded a fellowship by the Royal College of Surgeons in 1992 for collaborative study with urologists in London, which he performed in 1993. In 2012 he was awarded the American Association of Genitourinary Surgeons Benjamin Stockwell Barringer Award for Outstanding Achievement. He has been listed as an expert in nerve-sparing radical prostatectomy techniques as well as male infertility by Castle Connolly’s “Best Doctors” Guide since 1999 as well as other national “Best Doctor” lists.

In over 228 published or submitted original manuscripts, as well as numerous book chapters and invited articles, Dr. Schlegel has described the characteristics of men who are candidates for sperm retrieval, designed and described novel techniques for microsurgical procedures that help couples where men have the most severe forms of male infertility. He has also published extensively on novel hormonal approaches for treatment of infertile men as well as to provide novel investigation of the genetic aspects of infertility. Most importantly, the team of scientists, reproductive endocrinologists, nurses and technicians that Dr. Schlegel has worked with at Weill Cornell has achieved one of the highest pregnancy rates in the world for treatment of couples using sperm that were retrieved by Dr. Schlegel.

His expertise in urology has been recognized by national and international authorities through invitations from the National Institutes of Health, The American Urologic Association, The American Society of Reproductive Medicine, The American Society of Andrology, as well as Austrian, Australian, Brazilian, British, Costa Rican, French, German, Hungarian, Irish, Israeli, Indonesian, Japanese, Jordanian, Mexican, Saudi Arabian, Turkish, Venezuelan urologic or reproductive societies. He has been listed in Who’s Who in the World, Who’s Who in America, Who’s Who in the East, Who’s Who in Education, Who’s Who in Healthcare and Medicine, and Who’s Who in Science and Engineering. He received the John K. Lattimer Award from the Kidney and Urology Foundation in 2010.

Dr. Schlegel is a former co-editor of the Journal of Andrology and currently or has previously served on editorial boards of the medical journals, AUA Update Series, British Journal of Urology-International, Fertility & Sterility, Journal of Urology, Techniques in Urology, Journal of Andrology, FertiliText and other journals. He was the Edwin A Beer Program award recipient of The New York Academy of Medicine, 1996-98, and received a New Investigator Award from the American Foundation for Urologic Diseases, 1993-95.

Dr. Schlegel serves or has served in a leadership role of several national infertility organizations, including as a Council member for the American Society of Andrology and on the Board of Directors. He is a former President of the Society for Male Reproduction and Urology as well as former President of the Society for Reproductive Surgery and President of the Fertility Preservation Special Interest Group of the American Society of Reproductive Medicine. He also served as Secretary, Vice President, and President of the Society for Study of Male Reproduction of the AUA. He was a member of the Board of Directors of the ASRM and Chair of its Finance Committee. He is on the Urology Advisory Council for the American College of Surgeons.

Dr. Schlegel is the father of three children. He is an active sailor who also enjoys tennis, skiing, and playing occasional golf.

Dr. Schlegel is a board-certified urologist who is a Trustee of the American Board of Urology. He is currently licensed to practice medicine in the state of New York, and graduated near the top of his class from The University of Massachusetts Medical School.

NewYork-Presbyterian/Weill Cornell
Primary Specialty
Urology (Board Certified)
Education And Training
1983 University of Massachusetts Medical Center
Internship: 1984 Johns Hopkins Hospital
Residency: 1989 Johns Hopkins Hospital
Clinical Expertise
Prostate Cancer
Laser Surgery
Vasectomy Reversals Microsurgery
Male Infertility
Laser Urology
Microsurgical Tubal Reconstruction
No Scalpel Vasectomy
Semen Analysis
Genitourinary Surgery
Urologic Cancer
Insurance Programs
Please contact the doctor's office to verify that your insurance is accepted.
Aetna [Weill Cornell Employee Plan]
Medicare [Medicare]
Rockefeller University - CoreSource


This provider accepts new patients
Primary Office
525 East 68th Street
Room 900, Starr Pavilion Floor: 9
New York, NY 10065

Phone: (212) 746-5491
Fax: (212) 746-8425
Public Transportation: Yes
Disabled Access: Yes
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