Summary

Dr. Oh received a bachelor’s and master’s degree from the University of California, Davis and a medical degree from the Medical College of Wisconsin. He completed residency training at Loma Linda University Children’s Hospital in Southern California.

In his free time, Dr. Oh enjoys spending time outdoors, sightseeing, playing the piano, watching movies and taking dance classes with his wife.

Quick Facts

  • accepting new patients
  • 20 years of experience
  • speaks Spanish, Russian, English
  • Medical College Of Wisconsin
  • 1 specialty
  • 5 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Joseph Hana Oh has 4 locations

Windham Hospital

112 Mansfield AveWillimantic, CT 06226

Generations Family Health Center

202 Pomfret StPutnam, CT 06260
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

Day Kimball Healthcare

320 Pomfret StPutnam, CT 06260

The William W Backus Hospital

326 Washington StNorwich, CT 06360

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Dr. Joseph Hana Oh, MD
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Dr. Joseph Hana Oh, MDSR Fredy David Valero HernandezDr. Marisa Dias Mendes, MDDr. Maureen Kunkel, MD
PediatricsPediatricsPediatricsPediatrics
Accepts New Patients Accepts New Patients Accepts New Patients
20 Years of Experience 9 Years of Experience 13 Years of Experience 53 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks Spanish, Russian, English Speaks English, Spanish Speaks Polish, Spanish
Willimantic , CTFranklin , TNFranklin , TNVernon , CT
Med School: Medical College Of Wisconsin Med School: Pontificia Universidad Javeriana - Bogota, Colombia Med School: New Jersey Medical School Med School: St Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Joseph Hana Oh

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Joseph Hana Oh has the following specialty

Specialty Expertise

Dr. Joseph Hana Oh has the following 5 areas of expertise

  • Check-up
  • Immunization
  • Pediatric Diabetes
  • Physical
  • Vaccination

Certifications, License, & Education

20 Years Experience

MEDICAL LICENSE

Medical Doctor, Connecticut, 2026, Active

EDUCATION & TRAINING

Medical School

Medical College Of WisconsinGraduated in 2006

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Frequently Asked Questions

Which hospitals is Dr. Joseph Oh affiliated with?
Dr. Joseph Oh is affiliated with The William W Backus Hospital, Day Kimball Hospital, and Windham Hospital.
Does Dr. Joseph Oh accept virtual/telehealth appointments?
Dr. Joseph Oh has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Joseph Oh accept my insurance?
You can see the insurance plans that Dr. Joseph Oh accepts on their Vitals profile.
Where is Dr. Joseph Oh's office located?
Dr. Joseph Oh's office is located at 112 Mansfield Ave, Willimantic, CT, 06226.
What languages does Dr. Joseph Oh speak?
Dr. Joseph Oh speaks Spanish, Russian, and English.

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