Dr. Phyllis Speiser MD Pediatric Endocrinologist

Dr. Phyllis Speiser is a pediatric endocrinologist in Lake Success, New York. She is affiliated with multiple hospitals in the area, including Long Island Jewish Medical Center and North Shore University Hospital. She received her medical degree from Columbia University College of Physicians and Surgeons and has been in practice for 35 years. Dr. Speiser accepts several types of health insurance, listed below. She is one of 10 doctors at Long Island Jewish Medical Center and one of 10 at North Shore University Hospital who specialize in Pediatric Endocrinology.

Are you Dr. Phyllis Speiser? Claim your profile to make edits or add details. Edit Profile

Office Location

See Contact Information

Specialty & Clinical Interests

Pediatric Endocrinologist: General Pediatric Endocrinology

Clinical Interests: Steroid 21-Hydroxylase, Congenital Adrenal Hyperplasia, Genotype, Pregnancy, Polymerase Chain Reaction, Prenatal Diagnosis, Obesity, Glucocorticoids

Hospital Affiliation

Long Island Jewish Medical Center
Ranked #36 in Pediatrics: Diabetes & Endocrinology

North Shore University Hospital

Education & Medical Training

Albert Einstein College of Medicine at Jacobi Medical Center
Residency, Pediatrics, 1979 - 1982

Columbia University College of Physicians and Surgeons
Class of 1979

Certifications & Licensure

American Board of Pediatrics
Certified 30 years in Pediatrics

American Board of Pediatrics
Certified 28 years in Pediatric Endocrinology

NY State Medical License
Active through 2014

Publications & Presentations

Prenatal diagnosis and treatment of congenital adrenal hyperplasia.
Speiser, P. W., New, M. I.

Ovarian hyperthecosis in the setting of portal hypertension.
Speiser, P. W., Susin, M., Sasano, H., Bohrer, S., Markowitz, J.

Steroid 11 beta-hydroxylase deficiency and related disorders.
White, P. C., Speiser, P. W.

See all 99 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • CIGNA Open Access
  • Empire BCBS HMO
  • Empire BCBS PPO
  • First Health PPO
  • Great West PPO
  • HIP of New York - Select PPO
  • Humana ChoiceCare Network PPO
  • MagnaCare PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • MVP Healthcare PPO
  • Oxford Health Freedom
  • Oxford Health Liberty
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
Find More Doctors
Doctor Finder

Our Doctor Finder includes most U.S. physicians. Doctors are not ranked, learn more.

Browse Doctors by



Search all Doctors

Profiles by Doximity

Your Message Has Been Submitted

As part of our research on the correction you submitted, you may be contacted at the email address provided.

Sorry, Your Message Could Not Be Submitted

Please try again later, or E-mail your message to doctors@usnews.com and include the Web address (URL) of the page that contains incorrect information.