Dr. Maguire is a board-certified Reproductive Endocrinologist, Obstetrician and Gynecologist, as well as a Clinical Assistant Professor for the Department of Obstetrics, Gynecology, and Reproductive Science at Rutgers-Robert Wood Johnson Medical School. She earned her medical degree from Medical College in Virginia, performed her Obstetrics and Gynecology residency at Tufts Medical Center, and completed her Reproductive Endocrinology fellowship at the National Institutes of Health. She is also a Partner and OB/GYN Chair at Short Hills Surgery Center in Short Hills, New Jersey.

Today, Dr. Maguire finds it energizing to work in a proactive environment, like Reproductive Medicine Associates (RMA), which is at the forefront of advances in preimplantation genetic testing (PGT) that help give hopeful parents peace of mind on a variety of genetic issues. When paired with In Vitro Fertilization (IVF), it helps your care team increase the chance of a healthy, successful pregnancy.

Dr. Philip J. Cheng is a board-certified urologist and one of the lead physicians at RMA Men’s Health. Based in our Basking Ridge, NJ location, Dr. Cheng specializes in comprehensive care for male infertility, offering advanced treatments such as sperm retrieval, vasectomy reversal, and varicocelectomy.

He earned his medical degree with honors from Baylor College of Medicine in Houston. From there, he completed his general surgery internship and urology residency at the prestigious Brigham and Women’s Hospital in Boston. His training continued with a fellowship in Genitourinary Reconstruction and Andrology at the University of Utah, where he studied under renowned expert Dr. James Hotaling.

In addition to his medical expertise, Dr. Cheng brings creativity and balance to his life as a skilled violinist, avid athlete, and world traveler.

With a deep commitment to men’s health and a personalized approach to care, Dr. Cheng helps patients take confident steps toward building their families and improving their well-being.

Dr. Marcus Jurema is a board-certified Reproductive Endocrinologist and OB/GYN, with a passion for helping patients grow their families. He earned his medical degree from Stanford and completed his residency at Weill Cornell, followed by a fellowship in Reproductive Endocrinology and Infertility at Johns Hopkins.

Before joining RMA, Dr. Jurema held an academic position at Brown University, where he led innovative programs in egg freezing and donor egg services. He’s recognized nationally and internationally for his pioneering work in in vitro maturation (IVM) and is a frequent speaker on advancements in reproductive medicine.

Originally from Brazil, Dr. Jurema is fluent in Portuguese and Spanish. Now based in New Jersey with his wife and two children, he brings both clinical expertise and a deep sense of compassion to every patient he cares for.

Dr. Susan Treiser is a board-certified Reproductive Endocrinologist and OB/GYN with over 25 years of experience in the field. She co-founded IVF New Jersey, where she served as Laboratory Director and helped lead the practice to national recognition.

Dr. Treiser earned her undergraduate degree in Genetics from McGill University and went on to receive both her MD and PhD in Pharmacology from Georgetown University. She completed her OB/GYN residency at Robert Wood Johnson Medical School and a fellowship in Reproductive Endocrinology at Columbia University.

A pioneer in reproductive medicine, Dr. Treiser is a published author, award-winning physician, and frequent speaker on reproductive ethics, third-party reproduction, and advanced fertility treatments. She’s passionate about advancing care for individuals and couples navigating infertility, with a focus on compassion and innovation.