At the Johns Hopkins Division of Maternal-Fetal Medicine, our team collaborates to provide state-of-the-art diagnostic and treatment services for normal and high-risk pregnancies. We are a national leader in treating expectant mothers and their babies at this very important time in their lives.
Our team is made up of:
- Maternal-fetal medicine specialists (perinatologists)
- Fellows
- Ultrasonographers
- Genetic counselors
Our team provides care in Maryland and the Washington, D.C. metro area.
Maryland Care Locations
Maternal-Fetal Medicine Specialists
Our Director
Our Team
Maternal-Fetal Medicine Fellows
- Katelyn Uribe, M.D. - 3rd year fellow
- Kristin Darwin, M.D., Bobby Karandeep Singh Brar M.D. - 2nd year fellows
- Shriddha Nayak, M.D., Mara Black, M.D., Lauren Meiss, M.D., MSc. - 1st year fellows
Ultrasonographers
Kristen Beckman, BS, RDMS, RVT
Chief Obstetrical Sonographer

- Kristen Blattner, BS, RDMS, RVT
- Danielle Curry, AAS, RDMS
- Jennifer Gordon, BS, RDMS
- Kristina Graham, AA, RDMS
- Brittany Fields, AAS, RDMS
- Jorden Henneman, AAS, RDMS
- Marianna Holman, AAS, RDCS, RDMS, RVT
- Sonia Kim, BS, RDMS, RVT
- Rachel Mazumder, BS, RDMS, RVT
- Jeanne Miklos, BS, RDMS
- Melissa Parris, BA, RDMS, RVT
- Jamie Rosencranse BS, RDMS
- Rebecca Ryan, AAS, RDMS
- Stephanie Schwarz, AAS, RDMS, RVT
- Karin Van Landeghem, BSRT, RDMS
- Cynthia Walker, AA, RDMS
- Maria Zaharieva, BA, RDMS, RVT
Genetic Counselors
- Christine Hertenstein, M.G.C.
- Cathleen Lawson, M.S.
- Kristen Miller, M.G.C.
Washington, D.C. Metro Area Care Locations
Maternal-Fetal Medicine Specialists
Our Director
Our Team
Ultrasonographers
- Laurie L. King, RDMS
Chief Obstetrical Sonographer, Sibley Memorial Hospital - Laura Berg, B.S., RDMS, RVT
- Parisa Samari, B.S., RDMS
Nurse Practitioners
- Jill Verneret, RNC-OB, C-EFM
- Carrie Konn, RN, BSN, C-EFM
- Christina Patel, RN, BSN, C-EFM
Genetic Counselors
- Michelle Martin, M.S., LCGC
- Jennifer Razak, M.G.C., CGC