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Ahmet Alexander Baschat, M.D., M.B. B.CH. B.A.O.
- Director, Center for Fetal Therapy
- Professor of Gynecology and Obstetrics
- Joint Appointment in Surgery
Expertise: Amniotic Band Syndrome (ABS), Congenital Diaphragmatic Hernia, EXIT Procedure, Fetal Cardiac Defects, Fetal Echocardiography
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Jena Lyn Miller, M.D.
- Assistant Professor of Gynecology and Obstetrics
- Assistant Professor of Surgery
Expertise: Amniotic Band Syndrome (ABS), Congenital Diaphragmatic Hernia, EXIT Procedure, Fetal Cardiac Defects, Fetal Echocardiography
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Mara Rosner, M.D., M.P.H.
- Assistant Professor of Gynecology and Obstetrics
Expertise: Amniotic Band Syndrome (ABS), Congenital Diaphragmatic Hernia, EXIT Procedure, Fetal Cardiac Defects, Fetal Echocardiography
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Michelle Lynn Kush, M.D.
- Assistant Professor of Gynecology and Obstetrics
Expertise: Gynecology, Maternal and Fetal Medicine, Obstetrics
Meet Our Team

The Johns Hopkins Center for Fetal Therapy offers an unmatched scope of fetal diagnosis, treatment and surgery, paired with the highest standard of maternal care, all in a single location. Our multidisciplinary team develops a plan tailored to the needs of the entire family to provide the most optimal treatment. Monitoring the patient, every step of the way, we work with our neonatal and pediatric surgery team to coordinate a continuum of care that offers the highest chance of survival and quality of life.

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.
Our Center for Fetal Therapy Team
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Alan R Cohen, M.D.
- Director, Johns Hopkins Pediatric Neurosurgery
- Carson-Spiro Professor of Pediatric Neurosurgery
- Director, Neurosurgery Medical Student Education
- Professor of Neurosurgery
- Professor of Oncology
- Professor of Pediatrics
Expertise: Arachnoid Cysts, Brain Cancer, Brain Tumors, Chiari Malformations, Craniosynostosis
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Mari Groves, M.D.
- Assistant Director, Neurosurgery Residency Program
- Associate Professor of Neurosurgery
Expertise: Brain Tumors, Chiari Malformations, Epilepsy Surgery, Hydrocephalus, Intramedullary Spinal Cord Tumors
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Kristin W. Baranano, M.D., Ph.D.
- Assistant Professor of Neurology
Expertise: Ataxia, Neurogenetics, Neurology
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Heather Noelle Di Carlo, M.D.
- Director, Pediatric Urology Research
- Assistant Professor of Urology
Expertise: Bladder Cancer, Bladder Exstrophy, Gender Affirming Care, Hernias, Hypospadias
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David Joel Hackam, M.D., Ph.D.
- Surgeon-in-Chief, Johns Hopkins Children's Center
- Professor of Surgery
- Professor of Cell Biology
- Professor of Genetic Medicine
Expertise: Crohn's Disease, Diaphragmatic Hernia, General Surgery, Necrotizing Enterocolitis, Neonatal Surgery
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Julie Elizabeth Hoover-Fong, M.D., Ph.D.
- Director, Greenberg Center for Skeletal Dysplasias
- Professor of Genetic Medicine
- Professor of Pediatrics
Expertise: Achondroplasia, Genetics, Medical Genetics, Skeletal Dysplasias
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Rahul Koka, M.D., M.P.H.
- Assistant Professor of Anesthesiology and Critical Care Medicine
Expertise: Anesthesiology, Critical Care Medicine
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Shaun Michael Kunisaki, M.D., M.Sc.
- Robert and Jane Meyerhoff Professor
- Associate Chief, Strategy & Integration, General Pediatric Surgery
- Director, Fetal Program, General Pediatric Surgery
- Director, Pediatric Esophageal Surgery, Johns Hopkins Children's Center
- Professor of Surgery
Expertise: Anti-Reflux Surgery, Congenital Pulmonary Malformations, Diaphragmatic Hernia, Esophageal Surgery, Fetal Surgery
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Jamie Deneen Murphy, M.D.
- Director of Obstetric Anesthesia
- Associate Professor of Anesthesiology and Critical Care Medicine
- Associate Professor of Gynecology and Obstetrics
Expertise: Anesthesiology, Obstetric Anesthesiology
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Lawrence Mark Nogee, M.D.
- Interim Director, Eudowood Neonatal Pulmonary Division
- Interim Director, Division of Neonatology
- Professor of Pediatrics
Expertise: Neonatal-Perinatal Medicine, Neonatology
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Paul David Sponseller, M.D.
- Chief, Division of Pediatric Orthopaedics
- Sponseller Professor of Pediatric Orthopaedics
- Professor of Urology
- Professor of Orthopaedic Surgery
- Professor of Urology
Expertise: Cerebral Palsy, Fractures, Hip Dysplasia, Kyphosis, Marfan Syndrome
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David Tunkel, M.D.
- Director of Pediatric Otolaryngology
- Professor of Otolaryngology - Head and Neck Surgery
- Associate Professor of Anesthesiology and Critical Care Medicine
- Associate Professor of Pediatrics
Expertise: Airway Disorders, Cholesteatoma, Chronic Sinonasal Infection and Ear Disease, Diseases of the Ear and Nose, Diseases of the Throat in Children
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Jonathan Walsh, M.D.
- Associate Residency Program Director
- Associate Professor of Otolaryngology - Head and Neck Surgery
Expertise: Aerodigestive Disorders, Cholesteatoma, Diseases of the Ear and Nose, Diseases of the Throat in Children, Ear infections
Our Staff at the Center for Fetal Therapy

Kearney, Jennifer, R.N.C.
Registered Nurse, Certified
Jennifer Kearney, R.N.C., is a career obstetric nurse specializing in fetal therapy for the past five years. She is a compassionate, professional nurse committed to seamless coordination of care for the special population she serves. Kearney uses excellent clinical skills to provide comprehensive nursing care during prenatal appointments, fetal testing and surgical procedures. She is currently working on her bachelor’s degree at the University of Maryland School of Nursing.

Laurie, Melissa
Chief Sonographer
As a military spouse, Melissa Laurie has worked for more than 10 years in multiple maternal-fetal medicine units throughout the country, honing her expertise in the diagnosis of fetal anomalies. Most recently, she was the Lead Sonographer at Medstar Washington Hospital. Melissa graduated summa cum laude from the Ferris State University Diagnostic Medical Sonography Program after earning a bachelor’s degree in biomedical sciences from Central Michigan University. She strives to make every visit for each patient and their loved ones a meaningful and positive experience despite the challenging nature of their pregnancy.

McShane, Cyrethia
Senior Sonographer II/Data Coordinator
Cyrethia “CiCi” McShane graduated as valedictorian of the Johns Hopkins Hospital Diagnostic Medical Sonography Program and magna cum laude from Weber State University, with a major in diagnostic medical sonography and a minor in health care administration. McShane has worked for the Johns Hopkins Health Systems for over 20 years. She started her career in the Johns Hopkins Prenatal Diagnosis and Treatment Center, then transferred to Johns Hopkins Howard County Medical Center. As senior sonographer II/data coordinator, she combines her unique skill sets in diagnostic medical sonography and information technology in the cutting-edge field of fetal therapy.

Millard, Sarah
Senior Sonographer
Sarah Millard has more than 10 years of experience as a high-risk obstetrical sonographer at The Johns Hopkins Hospital, specializing in multiple gestations, the diagnosis and treatment of high-risk maternal and fetal conditions, ultrasound guidance for fetal procedures, and fetal echocardiography. Millard graduated from the Johns Hopkins Diagnostic Medical Sonography Program after earning a bachelor’s degree in interdisciplinary studies from Towson University. She strives to give all of her patients exceptional care, undivided attention and support.

Rock, Katherine, M.S., C.G.C.
Genetic Counselor
Katherine “Katie” Rock, M.S., C.G.C., meets with patients whose children may be at an increased risk for a genetic condition or birth defect. She earned her bachelor’s degree in biology at the University of Virginia and her master’s degree in genetic counseling at the University of Texas Health Science Center.
Fetal Therapy Core Clinical Teams

Dr. Baschat and the Center for Fetal Therapy staff work with several Johns Hopkins pediatric and adult clinical teams, including: