Thank you Dr. Keltz. Dr. Keltz and his whole staff are compassionate, kind, and patient. The nurses answer questions quickly, even on Sundays! In under a year of treatment I was able to leave the office 9 weeks pregnant! read more

Horrible! I'm surprised this guy still has patients. Made my experience a living hell and had no problems submitting bogus charges to my insurance company in the process. I WANTED TO CRY ON THAT TABLE, HE WAS ROUGH AND RUDE. PLEASE Stay away from this guy if you want a pleasant and memorable experience. Go retire YOU old, bitter, rude little MAN!!! Make room the doctors who actually care. His BEDSIDE manner issssss the worst. read more

I have been a patient of Dr. Keltz since December of 2020. I cannot say enough about his knowledge, professionalism, compassion, patience and expertise in his field. I cannot thank his staff or him enough for everything that they have done for my husband and me on our journey through infertility. I would recommend Dr. Keltz and his staff to anyone. read more

At first I was worried that I wouldn't like Dr. Keltz but after 3 years and two babies he's family. His staff is great and although it does get busy at times it's worth it. He is a very straight forward person and that might seem rude but he gets results. I would recommend Dr. Keltz and his practice to anyone. read more

I had a child already so wasn't aware I'd have an issues having more children but after years of trying and a miscarriage I sought the help of Dr. Keltz. The entire process from testing to IUI procedure, to eventual IVF wasn't always easy (physically or emotionally), but Dr. Keltz and the staff were wonderful and informative. You feel like everyone at the practice wants you to reach your goals as much as you do. Dr. Keltz also appreciates your eagerness to reach your goal and you never feel like you're left in limbo waiting during the process. read more

Dr. Keltz helped make mine and my husband's dream become a reality. After multiple appointments and tests I received a positive pregnancy result after my first IUI! His nurse Lauren is the absolute best! She makes you feel so comfortable in what can be a very uncomfortable experience. I would recommend Dr. Keltz to anyone that needs his help. The reason for the 4 stars is because there is usually a wait at each appointment. But he is most definitely worth that wait! Thank you Dr. Keltz! read more

Dr Keltz and his team were not only great at what they did, but kind and sensitive to a very sore topic. After over a year of infertility we were referred to dr Keltz. After seeing him for a month, my husband and I conceived out beautiful baby boy! We have Dr Keltz and his lovely nursing team to thank! read more

This is such an important topic that I felt I had to write something about our experience with Dr. Keltz. Aside from chronically long wait times, horrible service from the office staff, and a less than average bedside manner by the doctor himself, this office seriously almost altered the course of my life and put my wife and I to the test. To make a long story short, this place is a factory, and does not care about you. We were told repeatedly that we would need a sperm donor, and that there was no way we would be able to have a pregnancy with our own DNA. I was even put through an unnecessary surgery by the urologist recommended, a very nice doctor, but clearly not a specialist in the fertility field. All this, only to find out when we went to Cornell Weill 3 months later, the doctor told me, "I don't know what they were talking about, you've had sperm the entire time, you've had sperm in every sample you've given us. They must not have looked very hard." Needless to say, we are now 3 months pregnant with twins, thanks to Cornell Weill. If you think you may have any difficulty getting pregnant, do not go to this doctor. read more

Worst medical experience of my life. He was rude and condescending. Also this gem: http://www.foxnews.com/story/2007/03/22/lawsuit-couple-claims-fertility-clinic-used-wrong-sperm.html read more

I could not have asked for more from Dr. Keltz and his staff. I felt all along that he was the absolute best at what he did. He was so warm and I was actually sad to leave him once I no longer needed him. I trusted him throughout the whole journey and have recommended him to close friends. read more

DO NOT GO TO THIS DOCTOR OR THIS PRACTICE. This is undoubtedly the worst experience I have had in any medical office of all the cities I have lived in. The office is very poorly managed - * my wait time on average was well over an hour * on several appointments that I was asked to make during my treatment, I was asked by the nurses who saw me what services I needed to get done as if they had no prior knowledge of my records * they mis-timed my IUI dates so that one cycle was ineffective (this was after getting me to come in numerous times for multiple ultrasounds to try to get this timing right) * the staff generally were not courteous regarding any requests/questions I asked in person or over the phone. In addition to the poor management of the practice, I found Dr Martin Keltz's manner very difficult - he did not take the time to explain the treatments and was always very rushed, making me feel like any questions were unwelcome. He and the other doctors in the practice were all in and out with no time for explanations and questions. I have switched doctors and have had a far better experience with my new doctor. I wish I had known earlier so I had not wasted time and emotional energy going to this office. I am still trying to sort out a billing inquiry and have spoken to at least 4 people at this office and still getting shifted from person to person. read more

I cannot say enough good about dr Keltz and his team. Their guidance, support and kindness got me through some difficult times. I am now expecting my second child in May. I highly recommend Dr Keltz read more

I can speak with some authority as I work in the medical field. This is absolutely the worst office I've ever been to. Unprofessional, unorganized and inefficient. Dr. Keltz was inappropriate during one of my ultrasounds (had to do procedure twice because he failed to pay attention). It took 5 10 phone calls to actually get my records faxed. I had to go to the office twice to get records as they made an error. Do not go to this office. read more

Save yourself from the frustration, heartache and time and find another doctor. This is the most disorganized, incompentent group of "professionals" i have ever had to deal with. read more

Sincere thank you to Dr. Keltz and the entire Westmed staff. Struggling to conceive is extremely nerve wracking, and you often feel as though something is broken. Dr. Keltz, the nurses, his PA Theresa, and ultrasound technicians made me (and my husband) feel very calm and cared for throughout the entire process - even through the disappointing times. Dr. Keltz took the time to go through the process thoroughly, answer any questions I had, and was open, honest, and realistic. Yes, you may wait a bit during cycle visits in the morning, but I actually found it comforting when speaking with women in the waiting area going through the same thing I was. Truly recommend Dr. Keltz to anyone in the area experiencing their own battle with infertility. Expecting twins this March! read more

Dr. Keltz is extremely helpful and realistic during the process of IUI and IVF. Throughout it all, he took his time to explain clarifying questions and provide straightforward, direct answers. He doesn't sugarcoat information, and I appreciated his honesty. At the same time, he was caring during this process. Additionally, the staff was extremely kind and the techs and nurses were sweethearts. At times when I met with other doctors in the practice, they were also very caring. The process took about a year for me, but throughout it all, not once did I question competence and skill. You want the best in the field and with Keltz, I was in the hands of an expert. read more

I would give them 0 stars if I could. They refuse to give me my own medical results until I come in and speak to the doctor. Meanwhile they rescheduled my appt 2x. When I went there I had to wait over 3 hours!!!! read more

Our experience with Dr.Keltz Office (since a year ago) was excellent and we are so impressed by the professionalism and love they give in their services. Dr.Keltz from the 1rst day listened, advised and put together a plan for me to get pregnant, always thinking in the best for me and my health due to my situation. My husband and me have a wonderful experience with the nurses (a group of at least 7 women, they always were on top of every single detail in my procedures and always positive, realistic and giving us support. We don't have enough words and lines here to express our gratitude to each of these people, my husband and me felt we were in a blessed place where everything was meant to be not matter how hard the road was, they were always there for us. Dr. Keltz and Dr. Greene are exceptional and the nurses are one of kind!! Thank you all for your kind love and support and we hope to see you for next baby! I am 10 weeks!! Gina & Rich Lauricella. read more

The worst experience I've ever had. Over the course of several months we continued to be frustrated by his lack of professionalism. My wife has a complex medical history, and I only expected him to look at her charts before he a pointment, yet not once did he review her history before. Many of his comments were disheartening and confusing. Secondly, he schedules so many before work appointments that women are waiting a 1/2 hour before the building opens. His nurses are great worth five stars. read more

Dr Keltz and his staff at Westmed purchase are amazing, very professionally and very clean. Dr Keltz is a very good doctor and knows his stuff I highly recommend him to couples who face infertility. My husband and I are very happy that we have found dr Keltz. read more

I wasted 4 months with Dr Keltz. The wait time is Not acceptable: The day of IUI, I waited with the sperm sample from 8 to 11 until a nurse took it from me. What the doctor told me was totally inconsistent. One time he said my endometrioma is small and should not affect the fertility; after 1 month, he told me to I cannot get pregnant until I remove the endometrioma . One time he told me to bring my husband for a consultation, but the doctor said he does not need to talk to him when my husband came. I felt luckly that I switched to another doctor who believed I can get pregnant naturally. She told me to keep trying on my own while waiting for next IUI cycle And I am pregnant now! read more

My wife and I could not be happier with Dr Keltz and his staff. He was knowledgeable and kind, and all of our appointments were done in a timely manner with little or no waiting. The team of nurses are great and professional the whole office including Dr Keltz helped us turn a difficult time into one of the happiest of our lives as we are now expecting our first child. read more

I need to start saying I never write reviews, however, Dr. Keltz's lack of professionalism and unethical nature compelled me to go against my nature and share my experience. I was referred to see Dr. Keltz by default as the other doctor in his practice is on maternity leave. The referral was to gather the opinion of a specialist on the removal of a fibroid. He recommended repeating a saline ultrasound which I already had because he wanted to see it himself. Additionally, he recommended a number of other tests. I went along with the saline ultrasound which was completed by Dr. Keltz, who was rough, lacked empathy, and did not explain what he was doing throughout the test. If you have ever had this test before you already know it is a painful experience, therefore, a gentle hand is key which Dr. Keltz does not have. After completing the test he informed my husband and I that whatever was in there was small and was probably retained product from my D&C with no mention of the fibroid. When asked about the fibroid he replied "Ohh that's right you were here for a fibroid," HE FORGOT. Had my husband and I not mentioned it he never would have remembered. In an effort to cover himself he stated that he know wasn't sure if it was a fibroid or not and that we would have to schedule another saline ultrasound in a month to take another look. When asked what the unknown tissue or fibroid measured at he responded "I don't know but whatever it is it's small." As you can imagine, my husband and I left the appointment upset, shocked, and baffled that a doctor especially a specialist behaved in such a deplorable and unethical manner. We followed up with a new specialist who told us that there was no need for all of the additional tests recommended by Dr. Keltz and that there is no reason a regular ultrasound could not serve to identify whether I indeed had a fibroid or not. Additionally, during our consultation he shared my medical record stated my fibroid had doubled in size when he compared the measurement from my OBGYN to Dr. Keltz's measurement. I almost fell out of my chair because Dr. Keltz never in fact took a measurement he FALSIFIED that information in my medical record. After my new doctor performed a regular ultrasound and measured what he confirmed to be a fibroid he reported the measurement was in line with the measurement taken by my OBGYN which further supported that Dr. Keltz did in-fact fabricate the information he recorded in my file. If I could give this man negative stars I would. I highly recommended finding a reproductive endocrinologist that actually adheres or attempts to adhere to an appropriate code of conduct not one who flat out ignores and violates ethical practice. read more

I was diagnosed with fertility issues by my Gynecologist and I was directed to see Dr. Keltz for treatment as soon as I was ready to get pregnant. I have been seeing Dr. Keltz for a year now and I am extremely grateful for the recommendation and blessed to be under his care. Dr. Keltz is exceptionally knowledgable about his specialty and makes you exceedingly comfortable while discussing treatment options best suitable for each individual patient. He is also able to explain the procedures carefully, so you may understand everything, and eases your fears and anxiety. He is also very gentle and his soothing nature relaxes you during his exam. He immediately alleviated all of my fears of my diagnosis during our initial consultation. He was confident that my pregnancy goal would be reached, and in fact, after he rectified all of my uterine and infertility issues with laparoscopy and hysteroscopy, I GOT PREGNANT IMMEDIATELY!!! He has selected only the BEST staff, and they work amazingly well together. His nurses are equally compassionate and are very, VERY good at their career. They are attentive, diligent and cater directly to the patient. They are sympathetic when Nature overrules Science, and they share your happiness when success prevails!! The facility is in a great location and the examination rooms are always clean, sanitary and comfortable. Copious amounts of supplies and products at your disposal. The most remarkable aspect about Dr. Keltz is his genuinely compassionate and warm demeanor. He is also very social and can be very funny if you are receptive to humor. I would have given he and his staff more stars if it were available because, honestly, I just adore Dr. Keltz and his nurses. Pregnancy and infertility issues are such delicate subjects, and sometimes drawbacks are inevitable, however with his expertise and authentic mannerisms, my experience has been positive and successful. It has been a pleasure being a patient of Dr. Keltz, and I wish to recommend he and his practice to anyone wishing for a healthy, successful pregnancy and ultimately to be blessed with a family! Good luck all! read more

After a horrifying experience with Dr. Keltz and his office I feel compelled to write a review. Those reading I'm sure your in a tough position and trying to conceive but please read my few sentences as I am writing this heart felt. There are many great options out there and RMA should NOT be on your list. They are a stone cold operation who in my opinion do not care about you at all. After keeping us waiting for HOURS after our appointment time we were rush and felt they simply looking to keep the tab going. *Careful with them and their billing department as well, they are very happy to continue to add to your tab so make sure you ask them before they do anything to you. We were sent an invoice unexpectedly for a lot of money when it was our belief we were covered by insurance. But by far the worst of the experience was Dr. Keltz. No sensitivity. No professionalism. I don't know how he's allowed to see patients. It's very troublesome that couples who are looking for help need to sit and discuss their issue with this Doctor. Reading other reviews it is somewhat comforting that others are looking out for others. For those reading.. Some options for you: Cornell Columbia read more

We are expecting a baby boy in December thanks to the help of Dr. Keltz and the staff here!! After horrible care at a previous doctor and years of frustration, it was wonderful to find a doctor who is highly competent and knows his stuff! Yes, you may have a long wait upon arrival, and the office is usually very busy, but it is all worth it! You will get results! THANK YOU DR KELTZ! read more

Dr. Keltz and his staffs are very professional & helpful. We had a great experience with him, & highly recommend him to anyone. THANK you, dr. Keltz. read more

Dr. Keltz knows what he is doing. Of all doctors I went to, I felt like he was most confident in understanding what was wrong and was best able to do my surgery. Other doctors saw scans and said a lot of maybes - he could read scans and assessed what was wrong immediately. He is super careful and meticulous about surgery and took his time, which was important to me. My scars healed very nicely. His staff is very busy, but very friendly and polite. Roosevelt Hospital staff had glowing recommendations for him as well, which was nice to know. He took time to answer all my questions at each of my office visits. Warning: his wait time for office appointments is very long, be prepared to bring reading material and block time out of your day. read more

I agree with the prior comments completely. Service quality of the office staff, nurses, and Dr Keltz is very poor. Do not waste your money, time, and most important your health in the hands of this personnel. read more

Now at WestMed Medical Group in Purchase, NY, we were referred to Dr. Keltz by my OBGYN at WestMed after it became apparent that we would likely face infertility due to my husband's cancer treatment. We were given IVF as our option from the beginning, and from our first appointment through our last, we were treated with kindness, compassion, and encouragement by the entire staff. Dr. Keltz is an expert in his field. He has a calm, witty, and positive demeanor that makes an extremely stressful and overwhelming process bearable. Dr. Keltz's nurses are on top of their game - responsive, helpful, knowledgeable, and detail oriented. They were always able to accommodate my schedule when needed and were always willing to carefully answer my many questions. After months of pre-IVF procedures and work up, then the actual IVF cycle, I became pregnant on the first try! We will absolutely be going back to Dr. Keltz for baby #2 in the future. read more

I went to Dr. Keltz in 2008. After waiting to see the Doctor for a really long time I ran out of there scared and intimidated. After 4 long years I decided to start over and work on my fertility issues. I made it to my appointment on time at 5:00 pm. The receptionist was no where to be found. after waiting for mover 15 minutes she finally showed up. She took my information I gave her my insurance and sat patiently and waited. After waiting for an hour and a half my husband finally got up to see what was going on. The receptionist said that the person doing the intake was not in her office and she would go looking for her. After another 10 minutes she finally appeared. She said we would be next but to be honest this would be appointment one of many appointment's to come. If you like really long waiting times this is your Doctor. I couldn't put myself though this appointment after appointment. I left the Doctor's office at a quarter to seven. The waiting room was full of patients waiting to be seen. read more