The fertility doctors of Sher Fertility are leaders in the field of IVF, bringing hope to patients whose previous fertility efforts failed them. The physicians of Sher can be found in Las Vegas, Dallas, Central Illinois, St. Louis, New York, Westchester, NY, New Jersey, and Lehigh Valley, PA. Our esteemed staff of fertility doctors include Dr. Molina Dayal, Dr. Cary L. Dicken, Dr. Adelina M. Emmi, Dr. Albert Peters, Dr. Althea O’Shaughnessy, Dr. Barry Witten, Dr. Drew Tortoriello, Dr. Ilana Ressler, Dr. Jeffrey Wang, Dr. Mark F. Severino, Dr. Melvin Thornton II, Dr. Shvetha Zarek, Dr. Walid Saleh, and our founder Dr. Geoffrey Sher.

Adelina M. Emmi, MD

About Dr. Adelina M. Emmi Dr. Adelina M. Emmi, is currently the medical director at Sher Fertility in Central Illinois, is a board-certified Reproductive Endocrinologist with more than 20 years of…

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Albert Peters, DO

Awards & Accomplishments – Board Certified in Reproductive Endocrinology – Board Certified in Obstetrics and Gynecology – Numerous Teaching Awards for Resident and Medical Student Education – Clinical Associate Professor…

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Althea O’Shaughnessy, MD

Awards & Accomplishments – 2010-2014 Castle Connolly Top Doctor – Vitals.com On-Time Doctor Award – 27 Years’ Experience in Infertility Treatment – Board Certified in Reproductive Endocrinology & Infertility – 40+ Papers and…

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Barry Witten, MD

About Dr. Barry Witten Dr. Barry Witten, a doctor with Sher Fertility in St. Louis, MO, has devoted his medical career to the practice of Infertility treatment. His years of…

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Cary L. Dicken, MD

Awards & Accomplishments – Board certified in Reproductive Endocrinology & Infertility – Board certified in Obstetrics & Gynecology – Resident Research Award, Columbia University – Glasgow-Rubin Achievement Award – Pfizer…

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Drew Tortoriello, MD

Awards & Accomplishments – Patients’ Choice Award 2008, 2009, 2010, 2011, 2012, 2013 – Compassionate Doctor Award 2009, 2010, 2011, 2012 – Castle Connolly Top Doctors Award 2012, 2013 –…

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Geoffrey Sher, MD

Awards & Accomplishments – 30+ years experience with In Vitro Fertilization – Founder of the first private IVF Clinic in the US – Influential in the births of more than…

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Ilana Ressler, MD

Awards & Accomplishments – Overall Excellence in Gynecological Care Award – Professional Dedication to Residency Award – Labor and Delivery MVP – Dean’s List, Duke University Special Interests and Expertise – Polycystic Ovarian Syndrome…

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Jeff Wang, MD

Awards & Accomplishments – Patient’s Choice Award: 2008, 2009, 2010, 2011, 2012, 2013 – Compassionate Doctor Recognition: 2010, 2011, 2012 – Top 10 Doctors Award: 2012 – Special Excellence in…

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Mark F. Severino, MD

Awards & Accomplishments – Board certified in Reproductive Endocrinology & Infertility – Board certified in Obstetrics & Gynecology – Patients Choice Award – Compassionate Physician Recognition – Top Ob/Gyn Recognition…

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Melvin H. Thornton II, MD

Awards & Accomplishments – Compassionate Doctor Award 2012, 2014 – Patients’ Choice Award 2012, 2014 – Board Certified in Reproductive Endocrinology – Board Certified in Obstetrics and Gynecology   Patients…

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Molina Dayal, MD

Awards & Accomplishments – 2013 Castle Connolly Top Doctor – APGO National Faculty Teaching Award – Consumers’ Research Council Top Ob/Gyn – Patient’s Choice Award – Washington Post “Super Doc”…

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Shvetha Zarek, MD, FACOG

Awards & Accomplishments – Board Certified in Obstetrics and Gynecology – ASRM In-Training Award for Research – NIH/NICHD Intramural Research Grant – SRI President’s Presenter Research Award – APGO Excellence…

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Walid Saleh, MD

Awards & Accomplishments – Expert Network Distinguished Doctor Designation© – conferred on top 3% of infertility specialists in the nation – US News & World Report Top Doctor 2013 – Patients’…

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