Summary

Dr. Harold Carlson specializes in endocrinology with a focus on diabetes and metabolism. He earned his medical degree from Weill Cornell Medical College and completed his residency at Barnes Hospital in 1970. Dr. Carlson furthered his training with fellowships at the National Institutes of Health Clinical Center in 1972 and the University of Washington School of Medicine in 1974. With 58 years of medical experience, he brings extensive knowledge to his practice. He is fluent in both Spanish and English.

Dr. Carlson practices at Stony Brook University Hospital and sees patients in East Setauket, New York. He treats conditions such as adrenal gland diseases and adrenal pheochromocytoma, along with disorders affecting calcium metabolism. His expertise includes performing thyroid hormone tests and thyroid function panels to help diagnose and monitor endocrine conditions. Patients have rated Dr. Carlson 4.9 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • 4.9
  • 58 years of experience
  • 27 insurance plans accepted
  • speaks Spanish, English
  • University of Washington School of Medicine
  • 4 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

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Harold Carlson, MDDr. Gabrielle Paula Grinstein, MDDr. Karol Joseph Chacho, MDDr. Santiago Escobar, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismReproductive EndocrinologyEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4.9 
4.5 
4.5 
58 Years of Experience 32 Years of Experience 48 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English, Spanish Speaks Spanish, English Speaks Spanish, Italian
East Setauket , NYNew York , NYBridgeport , CTBridgeport , CT
Med School: Weill Cornell Medical College Med School: Universidad De Buenos Aires Med School: Loyola University Of Chicago Stritch School Of Medicine
Current Profile
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Insurance Plans Accepted by Harold Carlson

  • Accepts Medicare
  • Accepts Medicaid
  • (Anthem) EMP HEALTH CHOICE HMO
  • (Anthem) EMP HEALTH CHOICE PPO
  • (Anthem) EMP HEALTH CHOICE SR
  • Aetna
  • Affinity
  • AgeWell
  • Beech Street
  • Centerlight (CCM)
  • CIGNA HMO
  • CIGNA PPO
  • Fidelis
  • GHI / MEDICARE PLUS
  • GHI CBP
  • GHI HMO
  • Great West
  • Health Smart WTC
  • HEALTHFIRST
  • HIP
  • Humana Military
  • MagnaCare
  • MET EMPIRE
  • MULTIPLAN
  • OXFORD
  • Partners Health Plan
  • UNITED HEALTH CARE / CHP / MEDICAID
  • UNITED HEALTHCARE
  • Workers Compensation

Medical Specialties

Harold Carlson has the following 2 specialties

Specialty Expertise

Harold Carlson has the following 12 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes (Types I & II)
  • Endocrinology & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Thyroid Diseases

Certifications, License, & Education

58 Years Experience

Harold Carlson holds an inactive medical license in the state of New York.

Medical License

Medical Doctor with an inactive medical license in the state of New York that expired in 2024.

Education & Training

Fellowship

Completed their fellowship at University of Washington School of Medicine in 1974 and National Institutes of Health Clinical Center in 1972.

Residency

Completed their residency at Barnes Hospital in 1970.

Medical School

Graduated from Weill Cornell Medical College in 1968.

NPI Number

Harold Carlson's NPI number is 1194750034.

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Frequently Asked Questions

Does Harold Carlson accept my insurance?
You can see the insurance plans that Harold Carlson accepts on their Vitals profile.
Does Harold Carlson accept virtual/telehealth appointments?
Harold Carlson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Harold Carlson accepting new patients?
Harold Carlson has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Harold Carlson's office located?
Harold Carlson's office is located at 26 Research Way, East Setauket, NY, 11733.
Which hospitals is Harold Carlson affiliated with?
Harold Carlson is affiliated with STONY BROOK UNIVERSITY HOSPITAL.

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