John O De Lancey, MD
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About
John O. L. DeLancey, MD is the Norman F. Miller Professor of Gynecology at the University of Michigan Medical School and Director of Pelvic Floor Research in the Department of Obstetrics and Gynecology. He graduated from Oberlin College with Honors in Biology and the University of Michigan Medical School where he also did his residency training and has been on faculty since then. A native of Ann Arbor, he and his wife enjoy hiking in the mountains and spending time with their 3 children and two grandchildren. He as also greatly enjoyed traveling the world presenting at conferences and meeting people from different cultures.
Areas of Practice
Expertise
Locations
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Women's Clinic | Von Voigtlander Women's Hospital 1540 E Hospital Dr
Floor 9
Ann Arbor, MI 48109-4276Get Directions
Insurance Accepted
University of Michigan Health participates with most health insurance plans.
Education & Training
Medical School or Training
Residency
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Research Overview
Dr. DeLancey and the University of Michigan Pelvic Floor Research Group that he founded with James Ashton-Miller and Janis Miller has won many international awards for their research. They have made important discoveries about the injuries that occur during birth that leading to pelvic floor disorders, defined the specific problems with the muscles and ligaments resulting in incontinence and prolapse, and are developing new strategies for preventing, diagnosing and treating these common problems that are tailored to the specific problems that a patient has.
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Patient Ratings & Comments
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Patient Ratings
70 Patient Ratings
Patient Comments
February 28, 2026 - "Dr. De Lancey was exceptional at explaining the study and what they were hoping to achieve"
November 8, 2025 - "Dr De Lancey is always very kind, informative. Always answers all my concerns"
May 3, 2025 - "Dr. DeLancey is a very warm, caring physician who clearly describes what might be going on and why he is doing whatever he is doing to help him better understand."