Dr. Margretta R Seashore MD

Dr. Margretta Seashore is a medical genetics doctor in New Haven, Connecticut and is affiliated with multiple hospitals in the area, including Danbury Hospital and Greenwich Hospital. She received her medical degree from Yale University School of Medicine and has been in practice for 49 years. Dr. Seashore accepts several types of health insurance, listed below. She is one of 2 doctors at Danbury Hospital and one of 2 at Greenwich Hospital who specialize in Medical Genetics.

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Office Location

See Contact Information

Specialty & Clinical Interests

General Medical Genetics

Education & Medical Training

Yale-New Haven Hospital
Residency, Pediatrics, 1965–1968

Yale University School of Medicine
Class of 1965

Certifications & Licensure

American Board of Medical Genetics
Certified 32 years in Clinical Biochemical Genetics

American Board of Medical Genetics
Certified 32 years in Clinical Genetics

American Board of Pediatrics
Certified 44 years in Pediatrics

CT State Medical License
Active through 2014

Awards, Honors & Recognition

Whos Who in Medicine and Healthcare, Marquis Whos Who

Publications & Presentations

Clinical validation of cutoff target ranges in newborn screening of metabolic disorders by tandem mass spectrometry: a worldwide collaborative project.
McHugh, D. M., Cameron, C. A., Abdenur, J. E., Abdulrahman, M., Adair, O., Al Nuaimi, S. A., Åhlman, H., Allen, J. J., Antonozzi, I., Archer, S., Au, S., Auray-Blais, C., Baker, M., Bamforth, F., Beckmann, K., Pino, G. B., Berberich, S. L., Binard, R., Bo

Glucose prevents the fall in ventromedial hypothalamic GABA that is required for full activation of glucose counterregulatory responses during hypoglycemia.
Zhu, W., Czyzyk, D., Paranjape, S. A., Zhou, L., Horblitt, A., Szabó, G., Seashore, M. R., Sherwin, R. S., Chan, O.

Establishing a consortium for the study of rare diseases: The Urea Cycle Disorders Consortium.
Seminara, J., Tuchman, M., Krivitzky, L., Krischer, J., Lee, H., Lemons, C., Baumgartner, M., Cederbaum, S., Diaz, G.A., Feigenbaum, A., Gallagher, R.C., Harding, C.O., Kerr, D.S., Lanpher, B., Lee, B., Lichter-Konecki, U., McCandless, S.E., Merritt, J.L.

See all 9 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • Connecticare FlexPOS
  • GHI PPO
  • Great West PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • Oxford Health Freedom
  • Oxford Health Liberty
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO

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