Summary

Dr. John Toksoy specializes in internal medicine, providing comprehensive care for adult patients with a wide range of health conditions. He earned his medical degree from Renaissance School of Medicine at Stony Brook University and has been practicing medicine for 29 years. Dr. Toksoy is fluent in both English and Spanish.

Dr. Toksoy practices at multiple locations throughout New Haven, Connecticut, including Yale New Haven Hospital and Yale New Haven Hospital Saint Raphael Campus. His clinical expertise focuses on managing diabetes and high blood pressure in adult patients. He regularly performs blood tests to monitor patient health and uses A1c testing to track blood sugar control over time. Patients have given him an average rating of 4.6 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 29 years of experience
  • 13 insurance plans accepted
  • speaks English, Spanish
  • Renaissance School Of Medicine At Stony Brook University
  • 2 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. John Can Toksoy has 3 locations

Yale Health

55 Lock St Fl 1New Haven, CT 06511
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Yale New Haven Hospital

20 York StNew Haven, CT 06510

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Dr. John Can Toksoy, MD
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Dr. John Can Toksoy, MDDr. Osama Kandalaft, MDDr. Adewumi Bakare DMSc, PA-CKerry L. Folkman, MSN, NP-C
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
29 Years of Experience 12 Years of Experience 5 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) Speaks English
New Haven , CTGuilford , CTMesquite , TXBrookline , MA
Med School: Renaissance School Of Medicine At Stony Brook University Med School: Royal College Of Surgeons In Ireland School Of Medicine Med School: University of Lynchburg - DMSc Med School: Regis College
Current Profile
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Insurance Plans Accepted by Dr. John Can Toksoy

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Anthem Blue Cross and Blue Shield Connecticut
  • Blue Cross Blue Shield
  • Cigna-HealthSpring
  • EmblemHealth
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. John Can Toksoy has the following specialty

Specialty Expertise

Dr. John Can Toksoy has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

29 Years Experience

Dr. John Can Toksoy holds an expired medical license in the state of Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026.

Education & Training

Medical School

Graduated from Renaissance School Of Medicine At Stony Brook University in 1997.

NPI Number

Dr. Toksoy's NPI number is 1396773511.

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Frequently Asked Questions

Is Dr. John Toksoy accepting new patients?
Dr. John Toksoy is accepting new patients on Vitals. View Dr. John Toksoy's profile on Vitals to make an appointment.
Does Dr. John Toksoy accept my insurance?
You can see the insurance plans that Dr. John Toksoy accepts on their Vitals profile.
What languages does Dr. John Toksoy speak?
Dr. John Toksoy speaks English and Spanish.
Does Dr. John Toksoy accept virtual/telehealth appointments?
Dr. John Toksoy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Toksoy's office located?
Dr. John Toksoy's office is located at 55 Lock St Fl 1, New Haven, CT, 06511.

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