Summary

Dr. Quang Ton treats hyperlipidemia, high cholesterol in children and teens, and diabetes complications, and practices endocrinology, diabetes and metabolism, and internal medicine. He has 36 years of experience and is affiliated with Garnet Health Medical Center.

Dr. Ton earned his medical degree from Ross University School of Medicine, completed his residency at Icahn School of Medicine at Mount Sinai in 1990, and completed a fellowship at University of Rochester Strong Memorial Hospital in 1990. He sees patients in Stamford and Greenwich, Connecticut.

Overview based on verified provider data

Quick Facts

  • 3
  • 36 years of experience
  • 39 insurance plans accepted
  • speaks English
  • University of Rochester Strong Memorial Hospital
  • 2 written reviews
  • 3 specialties
  • 15 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Provided follow-up after the visit

Office Locations

Quang Ton has 2 locations

Quang Ton

260 Long Ridge Rd Ste 3300Stamford, CT 06902
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Quang Ton

75 Holly Hill Ln Ste 202Greenwich, CT 06830
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

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Quang Ton, MD
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Quang Ton, MDBrittany K Wise-Oringer, MDDr. Patricia M. Vuguin, MDDr. Cindy R Kaufman, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients
3 
5 
4.3 
3.3 
36 Years of Experience 12 Years of Experience 38 Years of Experience 39 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks Spanish Speaks Chinese, Spanish
Stamford , CTWhite Plains , NYBronx , NYEastchester , NY
Med School: Ross University School of Medicine Med School: Baylor College Of Medicine Med School: Universidad De Buenos Aires Med School: New York University School Of Medicine
Current Profile
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Insurance Plans Accepted by Quang Ton

  • 1199SEIU
  • Aetna
  • Aetna - Medicare
  • Affinity Health Plan
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CDPHP
  • Cigna
  • Cigna-HealthSpring
  • EmblemHealth
  • EmblemHealth - HMO
  • Empire Blue Cross Blue Shield
  • Excellus Blue Cross Blue Shield
  • Fidelis Care (NY)
  • GEHA
  • Hamaspik Choice
  • HealthFirst (NY)
  • Humana
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • MVP Health Care
  • Nippon Life Benefits
  • Optum Health
  • Oscar Health Insurance
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • UnitedHealthcare Oxford - HMO
  • US Family Health Plan
  • Wellcare

Medical Specialties

Quang Ton has the following 3 specialties

Specialty Expertise

Quang Ton has the following 15 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Endocrinology & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

36 Years Experience

Quang Ton holds expired and active medical licenses in the states of Connecticut and New York.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2025 and an active medical license in the state of New York that expires in 2026.

Education & Training

Fellowship

Completed their fellowship at University of Rochester Strong Memorial Hospital in 1990.

Residency

Completed their residency at Icahn School of Medicine at Mount Sinai in 1990.

Medical School

Graduated from Ross University School of Medicine in 1990.

NPI Number

Quang Ton's NPI number is 1689912669.

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Frequently Asked Questions

Where is Quang Ton's office located?
Quang Ton's office is located at 260 Long Ridge Rd Ste 3300, Stamford, CT, 06902.
Which hospitals is Quang Ton affiliated with?
Quang Ton is affiliated with Garnet Health Medical Center.
What languages does Quang Ton speak?
Quang Ton speaks English.
Does Quang Ton accept virtual/telehealth appointments?
Quang Ton has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Quang Ton accept my insurance?
You can see the insurance plans that Quang Ton accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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