Experienced in Addison's Disease

Dr. Phyllis Speiser

Pediatric Endocrinology
Office
1991 Marcus Ave Ste M100, 
New Hyde Park, NY 

Experienced in Addison's Disease
Office
1991 Marcus Ave Ste M100, 
New Hyde Park, NY 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Phyllis Speiser is a Pediatric Endocrinologist in New Hyde Park, New York. Dr. Speiser is rated as an Experienced provider by MediFind in the treatment of Addison's Disease. Her top areas of expertise are Congenital Adrenal Hyperplasia (CAH), Intersex, Familial Glucocorticoid Deficiency, and Ovarian Overproduction of Androgens.

Her clinical research consists of co-authoring 35 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, she has co-authored 3 articles in the study of Addison's Disease.

Specialties
Pediatric Endocrinology
Licenses
Pediatric Endocrinology in NY
Languages Spoken
English
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Locations

Office
1991 Marcus Ave Ste M100, New Hyde Park, NY 11042
Call: 516-472-3750

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


35 Total Publications

Integration of Adjunctive Therapy for Congenital Adrenal Hyperplasia.
Integration of Adjunctive Therapy for Congenital Adrenal Hyperplasia.
Journal: Children (Basel, Switzerland)
Published: June 27, 2025
View All 35 Publications
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Liane Eng, MD, is Co-Director, Pediatric Thyroid Nodule Clinic at Children’s Hospital at Montefiore, Course Director, Pediatric Endocrinology Elective and Assistant Professor, Pediatrics at Montefiore Einstein. Dr. Eng’s clinical focus is on thyroid disease and thyroid cancer in the pediatric population. Dr. Eng is rated as an Experienced provider by MediFind in the treatment of Addison's Disease. Her top areas of expertise are Adrenal Insufficiency Pediatric, Addison's Disease, Neonatal Hypothyroidism, Hormone Replacement Therapy (HRT), and Thyroidectomy.

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Meredith Wilkes is a Pediatric Endocrinologist in Brooklyn, New York. Dr. Wilkes is rated as an Advanced provider by MediFind in the treatment of Addison's Disease. Her top areas of expertise are Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Precocious Puberty.

VIEW MORE ADDISON'S DISEASE DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Speiser's expertise for a condition
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    • Distinguished
    • Congenital Adrenal Hyperplasia (CAH)
      Dr. Speiser is
      Distinguished
      . Learn about Congenital Adrenal Hyperplasia (CAH).
      See more Congenital Adrenal Hyperplasia (CAH) experts
    • Intersex
      Dr. Speiser is
      Distinguished
      . Learn about Intersex.
      See more Intersex experts
      • Experienced
      • Addison's Disease
        Dr. Speiser is
        Experienced
        . Learn about Addison's Disease.
        See more Addison's Disease experts
      • Adrenal Insufficiency Pediatric
        Dr. Speiser is
        Experienced
        . Learn about Adrenal Insufficiency Pediatric.
        See more Adrenal Insufficiency Pediatric experts
      • Congenital Hyperinsulinism
        Dr. Speiser is
        Experienced
        . Learn about Congenital Hyperinsulinism.
        See more Congenital Hyperinsulinism experts
      • Cushing's syndrome
        Dr. Speiser is
        Experienced
        . Learn about Cushing's syndrome.
        See more Cushing's syndrome experts
      • Familial Glucocorticoid Deficiency
        Dr. Speiser is
        Experienced
        . Learn about Familial Glucocorticoid Deficiency.
        See more Familial Glucocorticoid Deficiency experts
      • Obesity
        Dr. Speiser is
        Experienced
        . Learn about Obesity.
        See more Obesity experts
      View All 9 Experienced Conditions
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