Director, The Vasectomy Reversal Center of America
Director, Male Fertility, Microsurgery, and Sexuality, Chesapeake Urology


Dr. David Fenig is a dynamic, highly experienced microsurgeon and male infertility and sexuality specialist who has been performing vasectomy reversals since 2003. He has a strong research background in male infertility and is on the leading edge of this specialty.

He received his fellowship training at the country’s leading program for male reproductive medicine and surgery at Baylor College of Medicine. This makes Dr. Fenig part of an elite group of board-certified urologists in the U.S. who are fellowship-trained in male infertility and microsurgical techniques. Nationally, there are very few urologists who have this specialty training.


After graduating summa cum laude from the University of Pennsylvania with a bachelor’s degree in Biological Basis of Behavior with a concentration in Neural Systems, Dr. Fenig received his medical degree from the University of Pennsylvania School of Medicine, followed by a general surgery internship and a residency in urology at the New York University School of Medicine.

A highly skilled microsurgeon, his successful track record includes performing reversals for patients whose vasectomies were done as long as 35 years ago.  He also has expertise at performing epididymovasostomy, a complex microsurgery that is required when men have a blockage in the vas deferens close to the testicle.

Dr. Fenig is on the cutting-edge of this procedure, and in January 2012* authored the first medical paper, which provides a nomogram table to calculate the probability that a patient will require an epididymovasostomy at the time of vasectomy reversal.  Predicting this allows for better patient counseling and may further increase your need for a fellowship-trained microsurgeon.

Early in his studies, he developed a passion for male infertility work. He performed research at the Children’s Hospital of Philadelphia to study the correlation between men born with undescended testicles and their rate of infertility as adults. For this research work, he received a Joseph Stokes Research Foundation Scholarship and the Frank Hinman, Jr. Research Award from the Society of Pediatric Urology. Dr. Fenig also has done volunteer work in Vietnam as a result of his International Volunteers in Urology Traveling Resident Scholar Award.


Dr. Fenig is widely published and has co-authored numerous publications in peer-reviewed journals and presented at national infertility and sexual medicine conferences.  He has authored book chapters on male infertility and urologic surgery.

Dr. Fenig is a member of the American Urological Association, the American Society for Reproductive Medicine, Sexual Medicine Society, the Society for Male Reproduction and Urology and the Society for the Study of Male Reproduction.


Dr. Fenig believes that “Urologists must be perfectionists to perform microsurgical vasectomy reversals because they are delicate procedures, in which the fragile, sperm-transporting vas deferens is reconnected with sutures that can’t be seen closely with the naked eye. It is a technically challenging surgery requiring precision.”

Known by his patients and colleagues as a caring, compassionate, and friendly doctor, his goal is to fulfill his patients’ expectations by performing successful vasectomy reversals. “My mission is to help couples conceive in as natural a way as possible.  It’s personally rewarding to be able to see couples leave my office smiling, knowing the men can father a child,” he says.

“Being able to perform microsurgical vasectomy reversals is important to me because having children is a basic desire of most couples. There is no better feeling than being able to help a couple achieve pregnancy naturally because a man has had successful vasectomy reversal microsurgery.”

Learn more about Dr. David Fenig on his website –


*Fenig DM, Kattan MW, Mills JN, et al: Nomogram to Preoperatively Predict the Probability of Requiring an Epididymovasostomy During a Vasectomy Reversal;  JUrol 2012, 187, pg. 215

Read More


  • Male Infertility
  • Microsurgical Varicocele Repair
  • Microsurgical Vasectomy Reversal
  • Vasectomy

Education and Achievements

University of Pennsylvania, B.A.
University of Pennsylvania School of Medicine, MD
New York University School of Medicine, General Surgery Internship
New York University School of Medicine, Urology Residency
Baylor College of Medicine, Fellowship in Male Reproductive Medicine and Surgery
Honors & Awards
International Volunteers of Urology Traveling Resident Scholar Award
The Frank Hinman, Jr. Research Award for his work in infertility in cryptorchid males
American Board of Urology
American Urological Association
The American Society for Reproductive Medicine
The Sexual Medicine Society of North America
Society for the Study of Male Reproduction
Society for Male Reproduction and Urology
American Society for Men’s Health

Office Locations

Silver Spring

3801 International Drive, Suite 310, Silver Spring, Maryland 20906, United States
What Patients are Saying About Dr. Fenig

“One of the best things about Dr. Fenig is his bedside manner; I’ve never seen anything like it in another doctor! He makes sure you are comfortable in your decision and after the...” Read full testimonial

S.L., Vasectomy Reversal patient

“Dr. Fenig is a very thorough and highly-qualified doctor who has an outstanding bedside manner. He treats his patients with respect and sincerity. His practices are patient driven and...” Read full testimonial

“I had a complex history of health issues and low testosterone. When my wife and I decided to start a family, I sought out a doctor who could check my fertility and manage my low...” Read full testimonial


Lorem ipsum lorem ipsum.

Author Name
Contact Us

Appointments & Information

*If this is an emergency, please call 911 immediately.

Please provide your email address and phone number and a Vasectomy Reversal Center of America representative will contact you shortly to assist with your question or issue.

Monday–Friday, 8:30 a.m. to 4:30 p.m.

  • This field is for validation purposes and should be left unchanged.

Contact Us