Category Archives: Pick of the Month


Dr. Zhang’s Pick of the Month: What do I do after a failed embryo transfer?

Pick of the MonthAll the doctors at New Hope Fertility Center and patients hope that everyone would have a good result from their treatments, and we are all looking forward to be able to help many couples and women achieve their dream of being a parent.

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Dr. Zhang’s Pick of the Month: Who can benefit from PGS?

Pick of the MonthAccording to research, the miscarriage rate increases as a woman gets older. Women who are undergoing IVF treatment can benefit from Pre-implantation Genetic Screening (PGS). PGS evaluates an embryo to determine if it has the correct number of chromosomes.  Having too many or too few chromosomes is evidence of a genetic defect.  This test does not look for specific diseases, rather it aims to identify embryos that have an abnormal number of chromosomes.  As a woman ages, the chance of her having embryos with an abnormal number of chromosomes rises.

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Dr. John Zhang’s Work on Mitochondrial DNA transfers

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To learn more about my work on Mitochondrial DNA transfers, I invite you to read some of my written abstracts and research papers:

Read more: Dr. John Zhang’s Work on Mitochondrial DNA transfers

Dr. Zhang’s Pick of the Month

Should you consider DHEA?  

A few words about an exciting new protocol.

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Hi, everyone. One of the hottest topics in IVF treatment right now is the use of DHEA (dehydroepiandrosterone) for patients who respond poorly to controlled ovarian stimulation. Up to 1 in 4 IVF cycles are characterized by poor ovarian response. “Poor responders,” as they’re known, suffer from Diminished Ovarian Reserve resulting in fewer oocytes and decreased rates of pregnancy.

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Dr. Zhang’s October Pick of the Month – Q&A

Hello everyone, I am writing at this time to further elaborate on some of the comments I received from my last post. Hope the adjacent text answers all your questions and takes our debate to new subjects. I truly love and appreciate all your feedback.

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Dr. Zhang’s October Pick of the Month

Hello everyone. I’m hoping to start making this blog a little bit more interactive and put some things out here for comments and debate. I’m encouraging everyone who stops by to leave a comment, question, or any other kind of feedback. I would love to hear from you!

One of the first hot topics that I wanted to post about are Array Comparative Genomic Hybridization (aCGH) and Time-Lapse monitoring via Embryoscope. I recently co-authored a pilot study that indicated that implantation and ongoing pregnancy rates improve when time-lapse monitoring is combined with aCGH in IVF patients undergoing preimplantation genetic screening.Read more: Dr. Zhang’s October Pick of the Month