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Our Team

Our team of physicians, embryologists and nurses are all subspecialty-trained and leaders in the field of reproductive endocrinology.

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The Johns Hopkins Standard of Care

At Johns Hopkins, our patients receive the highest level of care. Our experts receive additional training and undergo examinations to stay knowledgeable of the latest standards and innovation in gynecology and obstetrics. When you receive care at Johns Hopkins, you are in the hands of board-certified health care leaders who are recognized by the American Board of Obstetrics & Gynecology for their exceptional training.

Reproductive Endocrinologists

Nurse Practitioner

Stefanie Nelson Tyler, DNP, WHNP-BC

Headshot of Stefanie Nelson Tyler
 

Reproductive Endocrinology and Infertility Fellows

  • Maria Facadio Antero, M.D.

    Maria Antero Headshot
  • Lucy Chen, M.D.

    Lucy Chen Headshot
  • Susan Nasab, M.D.

    Headshot of Dr. Susan Nasab
  • Lauren Reschke, M.D.

    Lauren Reschke Headshot
  • Kamaria Cayton Vaught, M.D.

    Kamaria Cayton Headshot

Urologists

IVF Nurses

  • Jennifer Beckman, MSN, RN
  • Stephanie Bianco, BSN, RN
  • Kristy A. Cosme, BSN, RN-OB, C-EFM
  • Jennifer Costello, MSN, RN, Third Party Reproduction Coordinator
  • Sandra Grem BSN, RN
  • Karen Lynch, BSN, RN
  • Monicka Williams, BSN, RN

Laboratory Director

  • Scott Purcell Ph.D., HCLD

Embryologists

  • Kathleen Broman, B.S.
  • Samantha Keller, B.S.
  • Kimberly Thrift, B.S., CLS (CG)
  • Sian Simeone, B.S., M.S.

Andrologists

  • Melissa Bartness, M.S.
  • Carolina Petrella, B.S.

Financial Counselors

  • Lisa Hartwig
  • Kristen Larkin
  • Makeda Williams

Support Staff

  • Melony Heck, Administrative Coordinator
  • Jennifer Lake, Administrative Coordinator
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