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Peter Ahlering, MD

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About this business

Peter Ahlering, MD is reproductive specialist and medical director of MCRM Fertility. Dr. Ahlering is board-certified in Obstetrics and Gynecology and has been providing personalized fertility care for more than 20 years. His research and career have led him to take a special interest in helping patients inflicted with recurrent pregnancy loss, male factor infertility, diminished ovarian reserve/ovarian aging and fertility preservation. 

Location details

17300 N Outer 40 Rd, Suite 205, Chesterfield, MO, 63005, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 4:00 p.m.
Tue8:00 a.m. to 4:00 p.m.
Wed8:00 a.m. to 4:00 p.m.
Thu8:00 a.m. to 4:00 p.m.
Fri8:00 a.m. to 4:00 p.m.
SatClosed
SunClosed
4.9200 reviews
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Anonymous 
8 years ago

I have had the best experience with Dr. Ahlering and his staff. His entire staff is so welcoming and caring. He is truly the best. He gives you and your family all the time you need and deserve.You always feel like you are in the best hands. 

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Anonymous 
8 years ago

Words cannot express the gratitude we have for Dr. Ahlering and his staff! After years of infertility we welcomed our sweet baby girl into the world on November 14! 

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Anonymous 
8 years ago

I am so incredibly greatful for Dr. Ahlering and his staff. Having dealt with infertility for 5 years, I never knew it was possible to get pregnant. Dr. Ahlering never doubted me and I completely trusted him! After 2 IVF's I am 16 weeks pregnant! He and his staff are amazing and they make dreams come true! 

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Anonymous 
8 years ago

My husband & I turned to Dr. Ahlering after several losses and 2 failed IVF's. I was diagnosed with diminished ovarian reserve and endometriosis. Dr. Ahlering and his staff never gave up on us. They were all willing to try new things, think outside the box and never once gave us the donor egg speech. Our path was not easy but I'm happy to say that we're currently almost 8 weeks thanks to the help of Dr. Ahlering and everyone at MCRM. It's the little things that really matter when you're undergoing something as scary and inva... read more

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Anonymous 
8 years ago

Our experience at Dr. Ahlering's office was optimal. He met with my husband and I on two different occasions to talk about our situation and the obstacles we faced. After our second meeting, we decided to move forward with IVF. While I'm only two weeks along, we were excited to get the positive news after our first attempt at IVF. The staff was timely, caring, and professional. I'd recommend anyone facing infertility to reach out to MCRM, and Doctor Ahlering, for a real chance at extending their family. 

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Anonymous 
8 years ago

We had a great experience at Dr. Ahlering's office. The staff are all very knowledgeable and very patient with questions and concerns. Dr. Ahlering really knows his stuff, and didn't just treat us like another cookie cutter case. He listened to our concerns and individual fertility issues, and after over 7 months of unsuccessful treatments at another well renowned fertility clinic, he was able to help us achieve our dream to conceive in the first cycle! I would highly recommend him to anyone dealing with infertility. We were... read more

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Anonymous 
8 years ago

Dr Ahlering and his staff are fantastic. I live in Tulsa, OK and was referred to him by my GYN. My husband and I had consults with a couple fertility doctors and once we spoke with Dr Ahlering we knew immediately we trusted him to help us start our family. We did one round of IVF and were pregnant, and we had a couple frozen embryos. Later we returned for an FET and were pregnant first try again. I now have two perfect little boys!! Side note, I've referred 5 other people to MCRM and ALL FIVE got pregnant!! 

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Anonymous 
8 years ago

I highly recommend Dr. Ahlering and his staff! They are all so knowledgeable and far surpassed any other doctor in St Louis with their knowledge and advancement in the amazing technology they have available. We did IVF with genetic testing and had fantastic results. After our egg retrieval, we ended up with 4 perfect embryos, which exceeded our expectations. We then got pregnant on our first embryo transfer! I am now 15 weeks pregnant and my husband and I could not be more thrilled. We will definitely be back in a few years ... read more

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Anonymous 
8 years ago

My husband & I have struggled with infertility for 7yrs. Unfortunately we went to Tulsa Fertility Center for 7yrs feeling like just another number. And loosing hope with each visit of becoming parents to a biological child. We started talking about adoption. But then we reached out to a friend that highly recommended MCRM & Dr. Ahlering. So we gave MCRM a call & set up our phone consultation. Dr. Ahlering was so kind to take the time to talk to us & explain everything to us. We felt like he gave us so much hope, we knew we w... read more