Summary

Dr. Phyllis Speiser is a board-certified physician specializing in endocrinology, diabetes and metabolism, and pediatrics. She earned her medical degree from Columbia University College of Physicians and Surgeons and has been practicing medicine for 47 years. Dr. Speiser is fluent in Chinese, English, and Spanish.

Dr. Speiser provides care at multiple Northwell Health locations throughout New Hyde Park and Manhasset, New York, including Cohen Children's Medical Center and Long Island Jewish Medical Center. She also has affiliations with Katz Women's Hospital. Her extensive experience allows her to treat patients across different age groups with specialized focus on hormonal disorders and metabolic conditions. Patients have given her an average rating of 3.1 on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.1
  • 47 years of experience
  • speaks Chinese, English, Spanish
  • Columbia University College Of Physicians & Surgeons
  • 3 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 5 hospital affiliations
  • 3 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Office Locations

Dr Phyllis Witzel Speiser has 3 locations

Cohen Childrens Medical Center

26901 76th AveNew Hyde Park, NY 11040

Long Island Jewish Medical Center

27005 76th AveNew Hyde Park, NY 11040

Northwell Health Hospital

300 Community DrManhasset, NY 11030

Compare with Similar Doctors

Dr Phyllis Witzel Speiser
Dr. Jacqueline Yuey Lonier, MD
Dr. Robin S. Goland, MD
Dr. Melissa Dee Katz, MD
Dr Phyllis Witzel SpeiserDr. Jacqueline Yuey Lonier, MDDr. Robin S. Goland, MDDr. Melissa Dee Katz, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients
3.1 
1.4 
4.4 
47 Years of Experience 17 Years of Experience 46 Years of Experience 37 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, English, Spanish Speaks English, Spanish Speaks English
New Hyde Park , NYNew York , NYNew York , NYNew York , NY
Med School: Columbia University College Of Physicians & Surgeons Med School: Columbia University College Of Physicians & Surgeons Med School: Columbia University College Of Physicians & Surgeons Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo
Current Profile
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Insurance Plans Accepted by Dr Phyllis Witzel Speiser

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr Phyllis Witzel Speiser has the following 2 specialties

Specialty Expertise

Dr Phyllis Witzel Speiser has the following 6 areas of expertise

  • Adrenal Gland Diseases
  • Congenital Hypothyroidism
  • Diabetes
  • Growth Disorders
  • Pediatrics
  • Puberty

Certifications, License, & Education

47 Years Experience

Dr Phyllis Witzel Speiser holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2026.

Education & Training

Medical School

Graduated from Columbia University College Of Physicians & Surgeons in 1979.

NPI Number

Dr Speiser's NPI number is 1124198262.

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Frequently Asked Questions

Is Dr Phyllis Speiser accepting new patients?
Dr Phyllis Speiser has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr Phyllis Speiser speak?
Dr Phyllis Speiser speaks Chinese, English, and Spanish.
Where is Dr Phyllis Speiser's office located?
Dr Phyllis Speiser's office is located at 26901 76th Ave, New Hyde Park, NY, 11040.
How can I make an appointment with Dr Phyllis Speiser?
You can find contact information for Dr Phyllis Speiser here on Vitals.
Does Dr Phyllis Speiser accept my insurance?
You can see the insurance plans that Dr Phyllis Speiser accepts on their Vitals profile.

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