Dr. Greg Gulbransen, DO

Pediatrics  |  
Male  |  
Age 54
Insurances AcceptedSave
Dr. Greg Gulbransen, DO
Dr. Greg Gulbransen, DO is a pediatrics doctor who practices in Oyster Bay, NY. He is 54 years old and has been practicing for 22 years. Dr. Gulbransen is affiliated with Long Island Jewish Medical Center, North Shore University Hospital and NYU Winthrop Hospital.

Oyster Bay Pediatric and Adolescent Medicine

229 South St

Oyster Bay, NY 11771

Contact Information

(516) 922-3131

Dr. Greg Gulbransen, DO

Dr. Greg Gulbransen, DO

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Connecticare
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • HealthFirst
  • HealthPlus
  • Humana
  • MagnaCare
  • MultiPlan
  • Oxford Health Plans
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Gulbransen

Dr. Gulbransen's Experience

Dr. Gulbransen's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Pediatrics
  • Board certified in Pediatrics
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Pediatrics

Board Certifications

  • Pediatrics
    Accredited by: American Board of Pediatrics*

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Hofstra University
    Undergraduate School | Graduated 1996
  • New York College Of Osteopathic Medicine, New York Institute Of Technology
    Medical School | Graduated 1995
  • North Shore University Hosp
    Internship Hospital | Completed 1991
  • North Shore University Hospital
    Residency Hospital | Completed 1995

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Gulbransen has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Gulbransen does not have any memberships or affiliations listed. If you are Dr. Gulbransen and would like to add memberships or affiliations, please update your profile.

Dr. Gulbransen's Reviews

Likelihood of recommending Dr. Gulbransen to family and friends
based on 51 total reviews (4 with comments)
Dr. Gulbransen's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    Under 10 minutes
Patient Comments (4)
in Oyster Bay, NY |
The best!!! I went to him as an adolescent and now bring my 3 month old son. Didn't even concider bring Colby anywhere else! Trust him and his friendly staff completely. Always a step a head and super accommodating- never have to wait in the waiting room for more than a minute!!!
Huntington Station, NY |
I have three children, ages 13, 11 and 8. We moved to East Northport years ago and we still go to Dr. Gulbransen because he is just that wonderful! Warm, carng and knowledgeable.
in Massapequa Park, NY |
Dr. Gulbransen and his staff are very caring, professional and always available whenever needed. I was surprised to hear they were open 365 days a year! The office is kid friendly, clean and professional. I have recommended this practice to a number of families and we all thrilled with this practice. We would never go anywhere else!
Glen Cove, NY |
He is arrogant and tries parents terrible.
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Now Accepting New Patients
This provider offers the following appointment availability:
Same Day
Next Day
Dr. Gulbransen accepts 13 insurance carriers
  • Aetna
    Aetna EPO
    Aetna POS
    Aetna PPO
    Basic HMO
  • Blue Cross Blue Shield
    Blue Access
    Blue Access PPO
    Blue Advantage
    Blue Advantage HMO
    Blue Advantage Plus
    Blue Advantage Plus HMO
    Blue Advantage PPO
    Blue Card
    Blue Card PPO
    Blue Cross and Blue Shield
    Federal Employee Program
  • Cigna
    Choice Fund
    Cigna EPO
    Cigna HMO
    Cigna Network
    Open Access
  • Connecticare
    Connecticare HMO
  • EmblemHealth
    Emblem Health
    Health Insurance Plan of Greater New York (HIP) PPO
  • Empire Blue Cross Blue Shield
    Empire Blue Cross Blue Shield HMO
    Empire Blue Cross Blue Shield PPO
    Pathway Enhanced Guided Access
  • HealthFirst
    HealthFirst HMO
    HealthFirst PPO
  • HealthPlus
    HealthPlus HMO
    HealthPlus PPO
  • Humana
    Choice Care PPO
  • MagnaCare
    MagnaCare PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Oxford Health Plans
    Freedom Plan
  • UnitedHealthCare
    Choice Plus POS
    Navigate HMO
    Navigate POS
    Options PPO
    Oxford Liberty

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Gulbransen has admitting privileges

Long Island Jewish Medical Center
270-05 76th Avenue
New Hyde Park, NY 11040
View Hospital Profile
North Shore University Hospital
300 Community Dr
Manhasset, NY 11030
View Hospital Profile
NYU Winthrop Hospital
259 1st St
Mineola, NY 11501
View Hospital Profile

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