Summary

Dr. William Byrne is an experienced endocrinologist specializing in diabetes and metabolism, with additional expertise in internal medicine. He earned his medical degree from Universidad Tecnológica de Santiago Escuela de Medicina Campus and completed his residency at UMDNJ. With 47 years of clinical experience, Dr. Byrne has developed extensive knowledge in managing complex hormonal and metabolic conditions.

Dr. Byrne practices in Winfield Park and Lyons, New Jersey, where he focuses on treating digestive health concerns. He helps patients manage conditions such as changes in bowel habits, constipation, and GERD. His practice also offers specialized procedures including retinal imaging and optical coherence tomography for comprehensive patient care. Patients have given him an average rating of 2.6 on Vitals.

Overview based on verified provider data

Quick Facts

  • 2.6
  • 47 years of experience
  • 7 insurance plans accepted
  • Umdnj
  • 1 written review
  • 2 specialties
  • 13 areas of expertise
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. William James Byrne has 2 locations

Byrne William J Office

12D Seafoam AveWinfield Park, NJ 07036

Dr. William James Byrne

151 Knollcroft RdLyons, NJ 07939

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Dr. William James Byrne, MDDr. Rachelle G. Gandica, MDDr. Marina E. Movshovich, MDDr. Vanessa Lee, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients
2.6 
4.3 
47 Years of Experience 22 Years of Experience 43 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks Spanish, English Speaks Spanish, Chinese, English Speaks English
Winfield Park , NJNew York , NYBrooklyn , NYBrooklyn , NY
Med School: Univ Tecnologica De Santiago Escuela De Medicina Campus Med School: Albert Einstein College Of Medicine Of Yeshiva University Med School: First Moscow State Medical University Named After I M Sechenov Med School: STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER COLLEGE OF MEDICINE
Current Profile
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Insurance Plans Accepted by Dr. William James Byrne

  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. William James Byrne has the following 2 specialties

Specialty Expertise

Dr. William James Byrne has the following 13 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

47 Years Experience

Education & Training

Residency

Completed their residency at Umdnj.

Medical School

Graduated from Univ Tecnologica De Santiago Escuela De Medicina Campus in 1986 and UNIVERSIDAD TECNOLOGICA DE SANTIAGO in 1979.

NPI Number

Dr. Byrne's NPI number is 1144329558.

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Frequently Asked Questions

Is Dr. William Byrne accepting new patients?
Dr. William Byrne has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. William Byrne's office located?
Dr. William Byrne's office is located at 12D Seafoam Ave, Winfield Park, NJ, 07036.
How can I make an appointment with Dr. William Byrne?
You can find contact information for Dr. William Byrne here on Vitals.
Does Dr. William Byrne accept my insurance?
You can see the insurance plans that Dr. William Byrne accepts on their Vitals profile.
Does Dr. William Byrne accept virtual/telehealth appointments?
Dr. William Byrne has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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