Male Infertility
Male infertility can be complex, but effective treatments are available. If you and your partner are struggling to start a family, we can help. Maze specializes in Male Infertility for patients in Westchester, New York City NYC, Connecticut, and New Jersey.
Maze’s Unique Approach
At Maze Men’s Health, we take a comprehensive, science-based approach to diagnosing and treating male infertility — because in over 60% of infertility cases, a male factor plays a role. Led by Michael A. Werner, MD, board-certified urologist and male reproductive specialist, our team focuses exclusively on men’s sexual and reproductive health, helping patients across Westchester, New York City, Connecticut, and New Jersey achieve their family-building goals with precision, compassion, and proven success.
What sets Maze apart is our commitment to uncovering the why behind infertility, not just treating the symptoms. We begin with an advanced semen analysis, using specialized testing that goes beyond traditional sperm count to evaluate motility, morphology, and overall sperm health. From there, we identify and treat underlying causes such as hormonal imbalances, varicoceles, infections, or lifestyle-related factors. Because sperm takes roughly three months to produce and mature, early evaluation and prompt treatment are key — and we coordinate closely with female fertility specialists so both partners’ treatments progress in sync, minimizing delays and maximizing results.
Whether you’re just beginning your fertility journey or seeking a second opinion, Maze offers a full spectrum of male infertility treatments, from medical and hormonal therapy to sperm retrieval procedures and lifestyle optimization. Our goal is to help you improve sperm quality, increase conception chances, and restore confidence in your reproductive health — guided every step of the way by trusted experts in male fertility care.
Symptoms & Diagnosis
Male infertility often has no obvious symptoms beyond difficulty conceiving, but underlying issues can include low sperm count, poor sperm motility or shape, hormonal imbalances, erectile or ejaculatory problems, and testicular or varicocele pain. At Maze Men’s Health, we perform a comprehensive semen analysis — the most important first step in diagnosing male infertility — along with hormone testing and physical evaluation to identify the root cause. Led by Michael A. Werner, MD, our team uses advanced diagnostics to uncover even subtle factors affecting fertility, helping men across Westchester, NYC, Connecticut, and New Jersey find answers and effective treatment paths.
Advanced Male Infertility Testing
At Maze Men’s Health, advanced treatment begins with a comprehensive semen analysis to identify the underlying causes of infertility and guide personalized care. Based on your results, we may recommend hormonal therapy, varicocele repair, or targeted lifestyle changes to improve sperm quality and reproductive health. For more complex cases, we offer microsurgical sperm retrieval, sperm banking, and coordination with IVF or ICSI specialists. Led by Michael A. Werner, MD, our team combines medical expertise with leading-edge technology to help men across Westchester, NYC, Connecticut, and New Jersey achieve their family-building goals.
Treatment Options
At Maze Men’s Health, advanced treatment begins with a comprehensive semen analysis to identify the underlying causes of infertility and guide personalized care. Based on your results, we may recommend hormonal therapy, varicocele repair, or targeted lifestyle changes to improve sperm quality and reproductive health. For more complex cases, we offer microsurgical sperm retrieval, sperm banking, and coordination with IVF or ICSI specialists. Led by Michael A. Werner, M.D., our team combines medical expertise with leading-edge technology to help men across Westchester, NYC, Connecticut, and New Jersey achieve their family-building goals.
How to Become a New Patient
Schedule a Free Phone Consultation
Your journey begins with a quick, confidential phone call with one of our Patient Care Coordinators. We’ll discuss your symptoms, explain what to expect, and schedule your first appointment at a convenient location.
Complete Your Intake Forms
Before your visit, you’ll receive secure online forms to share your medical history, medications, and goals. This helps our providers prepare for your evaluation and design a tailored plan from day one.
Comprehensive First Appointment
Your initial consultation lasts 45–60 minutes and includes a detailed review of your medical, sexual, and lifestyle history, lab testing (including hormones), and discussion of both physical and psychological factors that may be contributing to delayed ejaculation.
Begin Your Personalized Treatment Plan
Based on your evaluation, we’ll create a customized plan that may include medications, hormone therapy, behavioral techniques, or desensitization exercises—all designed to improve function, pleasure, and confidence.
About Dr. Werner and Maze
About Dr. Werner
About Maze

















Maze facility
Areas served
Patient Stories
A million thanks are only the tip of the iceberg.
I want to say a special thank you to you and the team. Chaya, both you and Dr. Werner were so patient with my husband.
We started our journey in the fall of 2018 and you guys have been there all the way. He gave up on having children since he was over 50, but the team was always giving me hope. Even when we received zero sperm from a regular donation. Dr. Werner found another way for us to use the extended sperm search method and found the best of the best. Now we are here holding our precious gift. Here is our munchkin… 4.2.2023.

THANK YOU SO MUCH!!!!
CP, NY
The clinic acts as a well oiled machine...
Everyone is so generous with their time and very compassionate and informative. Dr. Werner must have high expectations for his staff because not a single person has been nothing but a pleasure to work with. They are organized in scheduling, following up with results in a timely manner, and submitting refills. Honestly, I can’t think of any areas where they are deficient. They are all a class act.
RM, NY
Dr. Werner was the best doctor I have visited, ever. Hands down...
I was very nervous about my appointment since we were trying to understand the causes of my male infertility and figure out a way for my wife and I to get pregnant. He put me at ease right away. No matter how embarrassing the topic or the examinations, he made me feel comfortable and always made me feel like I was his number one priority. He frequently called me directly to follow up and always explained everything in an easy to understand manner. He was terrific. So good that I still see him to treat my low testosterone and drive over an hour each way for the appointments.
A, NY
We were at the end of the road before we came to Maze...
We have been trying to conceive for over ten years now and honestly we were close to the end of the road before we came to Maze. I have done sperm analysis’s over fifteen times in four different countries. All with the same disappointing result; azoospermia. After every test I took I would wish for at least one sperm to be found just as a sign of hope but I was always told there is nothing. I have been to the top urologist in this country and their only solution would be a surgery. My wife and I were against the surgery unless we have exhausted all other options.
I say faith brought us to you. I did the test in the morning in Manhattan and was expecting a call the next day or two as usual with the usual disappointing news of azoospermia. I remember getting a call later that evening from a New York number and did not even think it was you. I answered that call that changed our life for the better. I remember you telling me that, “I have good news for you we were able to freeze over 40 sperm.” and I could not believe my ears. I remember asking you if you’re sure you called the right person!!! It was the greatest news I had ever received in my life to say the least. I did a few more tests with positive results to ensure we have enough just as a safety net even though you told me it’s enough to conceive.
I’m glad to announce that this year we had a beautiful baby boy after a few failed IVF procedures who is the center of our lives now. I ultimately hope that you are able reach as many people as possible with your innovative techniques and dedication to your skills. Your emotional support was beyond what we expected and much appreciated. This is only a fraction of our gratitude for you and your facility for everything you have done for my family.
Thank you from the bottom of our hearts…
FK, NY, Age 37
I can’t stress enough how wonderful and positive Dr. Werner has been.
My wife and I have been going through fertility issues due to a medical procedure conducted on me at a young age. We had been going through several years of disappointments and possible alternative means to obtain a positive pregnancy test. With the kind help of Dr. Werner and Dr. Keltz a procedure was conducted on me which allowed us to produce a positive specimen. We are currently waiting for our results but I can’t stress enough how wonderful and positive Dr. Werner has been. He is informative, patient, with a great sense of humor. He truly made this such a wonderful experience, I would recommend him to anyone. His intellect is in a class of his own and his ability to relate to his patient really made this such a wonderful experience. I would like to formally thank Dr. Werner for all he has done for us. My wife and I wish he reached out to all practices because his professionalism and know how of his area of expertise is one in a million. Thank you for taking the time to read this as it’s truly well deserved. #Wifecosignedthis
O, NY, Age 35
My wife and I are currently 16 weeks pregnant....
I just wanted to check in and let you know that thanks to you, my wife and I are currently 16 weeks pregnant with a healthy, growing baby boy.…I just wanted to personally thank you for your research and your efforts. We are so grateful. Thank you again!
P, NJ, Age 37
The family we always dreamed of...
When we first came to see Dr. Werner a couple of years ago, we were worried and anxious and frustrated — unsure if we’d be able to have the family that we had dreamed of.
Now Charlotte is a very warm & loving two-year old, and Ellie is now just learning to smile back at us at two months old.
Thank you, Dr. Werner, for your welcoming office, your encouraging words, and everything you have done to help us be the family that we knew we could be.
C & C, NY
ESSM Test finds sperm in azoospermic patient, yielding 7 healthy embryos.
I was told I was azoospermic after going to several well-known fertility centers in the tri-state area. I then came to Maze Laboratories for a standard semen analysis, which also showed zero sperm count. However, after having Maze’s ESSM lab test, 42 sperm were recovered and safely stored. In collaboration with the IVF lab, my wife and I are happy to say that 7 healthy embryos were developed!
J, PA, Age 37
Our beautiful daughter makes our family complete.
Thank you Dr. Werner for the important role you played in bringing this joyful, curious, loving little person into the world! Your support, advice and encouragement was critical to our journey — we are so grateful and we couldn’t have made it through all those tough years without you. Without a doubt, it was worth it. Our beautiful Emelia makes our family complete!
C & C
Dr. Werner made our dreams come true.
It’s hard to believe almost 15 years have passed since we first met Dr. Werner. Our beautiful miracle is now 14 years old and has started high school.
Thank you again for making our dream come true! You will never be forgotten and are always in our prayers!
M & J , CT
Kids after a Vasectomy. The results speak highly for Dr. Werner — My wife and I are expecting twins!
In the Fall of 2009, my wife and I wanted very much to have a child together. This being my second marriage 18 years after my divorce, I was ready to encounter this. I was referred to Dr. Werner through a close friend and met him for a consultation.
The problem was that I had a vasectomy in 1999, and I knew there were few options. Dr. Werner told me of three which all seemed too extreme and I began to re-consider. After all, the thought of cutting into my testicles to withdraw sperm was frightening and I was very nervous.
However the comfort level and attention that Dr. Werner gave to my situation gave new life to what I was previously told (by a prior physician) was a near impossible resolution.
I can boldly state that Dr. Werner and his team were so amazing during this procedure and it was with minimal pain (which was only for about 8 hours) after the procedure*. In fact I am so satisfied that Dr. Werner recommended this procedure and basically erased all of the fears I had in having this procedure done.
I would highly recommend this procedure for any man considering fatherhood after a vasectomy. Dr. Werner and his staff are professional, courteous, and very sensitive to each personal situation.
The results speak highly for Dr. Werner — My wife and I are expecting twins in November 2010.
Many thanks again Dr. Werner!