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Mary E. D'Alton, MD

Board Certifications: 
Maternal-Fetal Medicine, Obstetrics and Gynecology
Expertise in: 
Obstetrics, High Risk
Accepting New Patients
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Credentials & Experience

America's Top Doctor
NY Top Doctor

Board Certifications

  • Maternal-Fetal Medicine
  • Obstetrics and Gynecology

Clinical Expertise

  • Amniocentesis
  • Genetic Counseling
  • High-Risk Pregnancy
  • Medical Complications In Pregnancy
  • Multiple Gestations (Twins/Triplet)
  • Preterm Birth Prevention

Education & Training

  • National University of Ireland, Faculty of Medicine (Ireland)
  • Internship: University College, Galway (Ireland)
  • Residency: Ottawa General Hospital
  • Fellowship: Yale New Haven Hospital
  • Fellowship: Tufts University Hospital

Honors & Awards

Seymour Milstein Distinguished Service Award, 2019

Lifetime Achievement Award from the Society for Maternal Fetal Medicine, 2006

About Mary D'Alton

Mary E. D'Alton, MD, is Chair of the Department of Obstetrics & Gynecology and the Willard C. Rappleye Professor of Obstetrics & Gynecology at Columbia University Irving Medical Center. She also serves as Director of Services at the Sloane Hospital for Women at NewYork-Presbyterian. Specializing in maternal fetal medicine, the majority of Dr. D'Alton's practice focuses on patients with high-risk pregnancies due to complex maternal or fetal conditions. At NYP/Columbia, she has implemented a multidisciplinary, coordinated approach to manage the highest risk pregnancies at the Carmen and John Thain Center for Prenatal Pediatrics, which opened in 2010, and the Mothers Center, which opened in May 2018.

Her work to advance education, research, clinical practice, and policy development in women’s health has won national recognition. In 2013, Dr. D’Alton was elected as a member to the National Academy of Medicine (formerly the Institute of Medicine). As co-chair of ACOG District II's Safe Motherhood Initiative, Dr. D’Alton has played a pivotal role in the effort to reduce maternal mortality and morbidity in New York State and in the national conversation about how to improve maternal health.

Honored with a Lifetime Achievement Award in 2006 by the Society for Maternal Fetal Medicine, she has served as its president and has held key positions in several professional organizations, including the American Gynecological and Obstetrical Society (AGOS) and the American College of Obstetricians and Gynecologists (ACOG). The author or contributor to over 200 publications, Dr. D'Alton is co-editor of Seminars in Perinatology and has served on the editorial board of ACOG's Obstetrics and Gynecology.

Academic Titles

  • Willard C. Rappleye Professor of Obstetrics and Gynecology

Administrative Positions

  • Chair, Department of Obstetrics and Gynecology
  • Obstetrician and Gynecologist-in-Chief, NewYork-Presbyterian/Columbia University Irving Medical Center

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center

Gender

  • Female

Insurance Accepted

Aetna

  • EPO
  • HMO
  • Medicare Managed Care
  • NYP Employee Plan
  • NY Signature
  • POS
  • PPO
  • Signature Administrators
  • Student Health

Affinity

  • Essential Plan
  • Medicaid Managed Care

AgeWell

  • Medicare Managed Care
  • Special Needs Plan

Amida Care

  • Special Needs Plan

Capital District Physician Health Plan

  • Capital District Physician Health Plan

Cigna

  • EPO
  • Great West
  • HMO
  • POS
  • PPO

Elderplan

  • Medicare Managed Care

Emblem/GHI

  • Medicare Managed Care
  • PPO

Emblem/HIP

  • ConnectiCare
  • EPO
  • Essential Plan
  • HMO
  • Medicaid Managed Care
  • Medicare Managed Care
  • POS
  • PPO
  • Select Care (Exchange)
  • Vytra

Empire Blue Cross Blue Shield

  • EPO
  • Medicare Managed Care
  • PPO

Empire Blue Cross Blue Shield HealthPlus

  • Child/Family Health Plus
  • Essential Plan
  • Medicaid Managed Care

Fidelis Care

  • Child/Family Health Plus
  • Medicaid Managed Care
  • Medicare Managed Care

Healthfirst

  • Child/Family Health Plus
  • Leaf (Exchange)
  • Medicaid Managed Care
  • Medicare Managed Care

Local 1199

  • Local 1199

MagnaCare

  • MagnaCare

Medicare

  • Traditional Medicare (NY)

Multiplan

  • Multiplan

MVP Health Care

  • Child/Family Health Plus
  • Essential Plan
  • HMO
  • Medicaid Managed Care
  • MVP Health Care-HMO/EPO (Westchester Only)
  • MVP Health Care-PPO (Westchester Only)

Oxford Health Plans

  • Freedom
  • Liberty

UnitedHealthcare

  • Columbia University Employee Plan
  • Compass (Exchange)
  • HMO
  • Medicaid (Community Plan)
  • Medicare Managed Care
  • POS
  • PPO

VNSNY CHOICE

  • Medicare Managed Care
  • SelectHealth
  • Special Needs Plan

WellCare

  • Medicaid Managed Care
  • Medicare Managed Care

*Please contact the provider’s office directly to verify that your particular insurance is accepted.

Contact & Locations

1
51 West 51st Street
Room 320
New York, New York 10019
Primary

Research

Dr. D'Alton's work to advance research, policy development and clinical practice has won national recognition. Honored with a Lifetime Achievement Award in 2006 by the Society for Maternal Fetal Medicine (SMFM), Dr. D’Alton has served as its president and has held key positions in other professional organizations, including the American College of Obstetricians and Gynecologists’ (ACOG) Neonatal Encephalopathy and Cerebral Palsy Task Force and American Gynecological and Obstetrical Society. She has a long association with the National Institutes of Health and the National Institute of Child Health and Development, participating on review panels and committees, and conducting ongoing research.

Grants

THE NATIONAL STANDARD FOR NORMAL FETAL GROWTH - CLINICAL SITE EXPANSION (ARRA) (Federal Gov)

Sep 25 2010 - Sep 25 2014

SERVICE AGREEMENT - ACOG (P&S Industry Clinical Trial)

Oct 30 2013 - Oct 30 2013

BETA2 ADRENOCEPTOR GENOTYPE AND PRETERM LABOR INCIDENCE AND OUTCOME (Federal Gov)

Aug 1 2005 - Apr 30 2012

COLUMBIA U CTR FOR CAREER DEV. IN REPRODUCTIVE SCIENCES (Federal Gov)

Jul 23 1999 - Mar 31 2012

PREDICTORS OF PREGNANCY OUTCOME IN SLE AND APS (PROMISSE STU DY) (Federal Gov)

Sep 8 2008 - Aug 31 2011