Dr. Phyllis Speiser, MD

Dr. Phyllis Speiser, MD

Pediatric Endocrinology  ·  
Female  ·  
Age 64
Dr. Phyllis Speiser, MD is a pediatric endocrinology specialist in New Hyde Park, NY and has been practicing for 34 years. She graduated from Columbia University / College of Physicians And Surgeons in 1979 and specializes in pediatric endocrinology.Read her story

1991 Marcus Ave Ste M100

New Hyde Park, NY 11042

Contact Information

(516) 472-3750

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Amerihealth
  • Blue Cross Blue Shield
  • CareOregon
  • CareSource
  • Cigna
  • Community Health Choice
  • EmblemHealth
  • 25 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Speiser

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Dr. Speiser's bio

This content was provided by Dr. Speiser "Dr. Phyllis W. Speiser is Chief of Pediatric Endocrinology at Cohen Children's Medical Center of NY and Professor of Pediatrics at Hofstra North Shore LIJ School of Medicine. She also serves as an Associate Investigator at the Feinstein Institute for Medical Research with a long-standing interest in congenital adrenal hyperplasia (CAH) and related disorders. She has published and lectured widely on these topics. She served as Chair of The Endocrine Society Task Force for Clinical Practice Guidelines for CAH and is on the Medical Advisory Boards of The CARES Foundation and the National Adrenal Diseases Foundation. Dr. Speiser evaluates and treats a wide array of hormonal disorders of childhood and adolescence affecting growth and puberty."

Care Philosophy

This content was provided by Dr. Speiser "I strive to deliver quality care to infants, children, and adolescent to age 18 years affected by endocrine disorders. My approach is evidence-based, conforming to best current practice guidelines, taking into account the individual's needs, as well as those of the family. I have been listed among the New York's Top Doctors by Castle Connolly, Best Doctors, & New York Magazine. Our group has been quality-cited by the National Committee for Quality Assurance and listed among the top 30 Pediatric Endocrinology groups in the country by US News & World Report. "

1  Specialties

  • Pediatric Endocrinology

2  Board Certifications

  • Pediatric Endocrinology
    Accredited by: American Board of Medical Specialties*
  • Pediatrics
    Accredited by: American Board of Pediatrics*

30  Conditions Treated

4  Procedures

  • ACTH (Cosyntropin) Stimulation Test
  • Growth Factor Therapy
  • Insulin Pump Therapy
  • Thyroid Hormone Balancing

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Brandeis U
    Undergraduate School | Graduated 1975
  • Columbia University / College of Physicians And Surgeons
    Medical School | Graduated 1979
  • Bronx Muni Hosp Ctr-Albert Einstein Coll Med
    Internship Hospital | Completed 1980
  • Bronx Muni Hosp Ctr-Albert Einstein Coll Med
    Residency Hospital | Completed 1982
  • Ny Hospital Cornell Med Center
    Fellowship Hospital | Completed 1984

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Speiser has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Speiser does not have any memberships or affiliations listed. If you are Dr. Speiser and would like to add memberships or affiliations, please update your profile.

Dr. Speiser's Reviews

Likelihood of recommending Dr. Speiser to family and friends
6 total reviews (1 has a comment)

Likelihood to Recommend (6)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Speiser's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

She's appears very knowledgeable however her bedside manners are subpar. She is comes off as distant and standoffish and can at times be downright rude to parent.
Was this helpful? thumbs up icon option1thumbs down icon option0
Flag this
Image of Dr. Speiser
Are you Dr. Speiser?
Make it easy for patients to share their feedback. Also manage your personalized profile!

Nearby doctors with similar experience

Pediatric Endocrinology
Pediatric Endocrinology
Endocrinology, Diabetes & Metabolism
Pediatric Endocrinology
Endocrinology, Diabetes & Metabolism
Endocrinology, Diabetes & Metabolism
Pediatric Endocrinology
Pediatric Endocrinology