Consultants in Urology

Diplomates American Board of Urology
Adult and Pediatric Urology • Sexual Dysfunction • Male Infertility

Our Physicians

Our medical team includes the following urologists:


Malcolm Schwartz, M.D. Malcolm Schwartz, M.D.

Dr. Schwartz graduated from George Washington University in Washington, DC in 1967 and from New Jersey Medical School in Newark, New Jersey in 1972. He trained as an intern at the Mount Sinai Hospital in New York, where he also performed a residency in surgery. He completed his urological residency at New York University Medical Center, and was chief resident in urology there from 1977 to 1978. Dr. Schwartz is a Lieutenant Commander in the US Naval Reserve. He is certified by the American Board of Urology and is Chief of Urology at Union Hospital in Union, New Jersey with particular expertise in male infertility.

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Bernard J. Lehrhoff, M.D. Bernard J. Lehrhoff, M.D.

Dr. Lehrhoff earned his bachelor's of science degree from the University of Maryland in 1971. He graduated with a medical degree from the University of Medicine of New Jersey, where he also completed his surgical residency. He trained as a resident in urology at New York University Hospital, Bellevue Hospital, Manhattan VA, and Memorial Sloan Kettering. He has published articles in medical journals and has appeared on national television and radio due to his ability to explain urological topics to a wide audience.

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Kenneth S. Ring, M.D. Kenneth S. Ring, M.D.

Dr. Ring earned a bachelor's of arts magna cum laude from Williams College in 1981 and was elected to Phi Beta Kappa. He received his medical degree from the Mount Sinai School of Medicine in New York in 1985. He completed an internship at the Mount Sinai Medical Center, where he continued his training as a resident in general surgery. He then performed a residency in urology at the College of Physicians and Surgeons, Columbia University. Dr. Ring is certified by the American Board of Urology and serves as a Clinical Instructor of Urology at Columbia Presbyterian Medical Center in addition to his work with Consultants in Urology. He has authored nearly a dozen urology presentations and 18 published articles.

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Mark I. Miller, M.D. Mark I. Miller, M.D.

Dr. Miller graduated summa cum laude from Brandeis University with high honors in biochemistry in 1987. He earned his medical degree from Cornell University Medical College in New York, NY. He performed residencies in surgery and in urology at Columbia Presbyterian Medical Center in New York. Dr. Miller is the author of numerous presentations and published articles on issues of urological importance.

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Joshua M. Fiske, M.D. Joshua M. Fiske, M.D.

Dr. Fiske graduated with honors from Lehigh University in 1995. He received his Medical Degree from NYU School of Medicine in 1999. He completed his Urology Residency at NYU Hospital, Bellevue Hospital and Manhattan VA Hospital. He has published several articles in peer reviewed journals. He is board-certified by the American Urologic Association. His areas of expertise include laparoscopic kidney surgery and minimally invasive treatment of kidney stones, urinary incontinence and benign prostate hypertrophy.

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Andrew Bernstein, M.D. Andrew Bernstein, M.D.

Dr. Bernstein graduated from the Honors Program at University of Michigan, Ann Arbor in 1995. He owned and operated a Silicon Valley Internet corporation before attending medical school at the Chicago Medical School where he graduated as a member of the Alpha Omega Alpha Honor Society. Dr. Bernstein completed his residency training in General Surgery and Urology at William Beaumont Hospital in 2007. He then completed a specialized fellowship in Laparoscopic and Robotic Urology (minimally invasive surgery) at the University of Chicago, graduating in 2008. He is certified by the American Board of Urology and the author of numerous peer-reviewed articles and textbook chapters. He has spoken to local, regional and national audiences on a variety of urologic topics, including bladder cancer, urinary incontinence and robotic prostate surgery.