Summary

Dr. Quang Ton specializes in endocrinology, diabetes, and metabolism, with additional expertise in internal medicine. He earned his medical degree from Ross University School of Medicine and completed his residency at Icahn School of Medicine at Mount Sinai in 1990. Dr. Ton further enhanced his expertise through a fellowship at University of Rochester Strong Memorial Hospital, also completed in 1990. With 36 years of experience in medicine, he brings extensive knowledge to his practice. He communicates with patients in English.

Dr. Ton practices at Garnet Health Medical Center and sees patients in Stamford and Greenwich, Connecticut. His expertise includes treating diabetes mellitus and managing geriatric diabetes, as well as caring for children and teens with Type 2 diabetes. He performs essential diagnostic tests such as complete blood counts and thyroid function panels to monitor patient health. Dr. Ton also conducts thyroid-stimulating hormone tests to evaluate thyroid conditions. Patients have given him an average rating of 3.0 on Vitals.
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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

Office Locations

Dr. Quang Ton has 2 locations

Dr. 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

Dr. 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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Dr. Quang Ton, MD
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Dr. Quang Ton, MDDr. Patricia M. Vuguin, MDDr. Brittany K Wise-Oringer, MDDr. Himani Chandra, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
3.3 
36 Years of Experience 38 Years of Experience 12 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks Spanish Speaks English
Stamford , CTBronx , NYWhite Plains , NYCortlandt Manor , NY
Med School: Ross University School of Medicine Med School: Universidad De Buenos Aires Med School: Baylor College Of Medicine Med School: Georgetown University School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. 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

Dr. Quang Ton has the following 3 specialties

Specialty Expertise

Dr. 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

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active
Medical Doctor, Connecticut, 2025, Expired

EDUCATION & TRAINING

Fellowship

University of Rochester Strong Memorial Hospital1990

Residency

Icahn School of Medicine at Mount Sinai1990

Medical School

Ross University School of MedicineGraduated in 1990

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Frequently Asked Questions

Where is Dr. Quang Ton's office located?
Dr. Quang Ton's office is located at 260 Long Ridge Rd Ste 3300, Stamford, CT, 06902.
How can I make an appointment with Dr. Quang Ton?
You can find contact information for Dr. Quang Ton here on Vitals.
Does Dr. Quang Ton accept virtual/telehealth appointments?
Dr. Quang Ton has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Quang Ton affiliated with?
Dr. Quang Ton is affiliated with Garnet Health Medical Center.
Does Dr. Quang Ton accept my insurance?
You can see the insurance plans that Dr. Quang Ton accepts on their Vitals profile.

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