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Clinic Type

Adolescent Medicine

Address

Phone

(888) 321-DOCS

Email

foundation@northwell.edu

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

For a Northwell ambulance, call (833) 259-2367.

Services Offered

Team

  • Greg Gulbransen, DO — DO, Adolescent Medicine

Insurance & Payment

Pay a bill, Price transparency

Languages Spoken

FAQs

What are the hours for scheduling an appointment?

Our representatives are available to schedule your appointment Monday through Friday from 9am to 5pm.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Vitals: 4.3 out of 5 stars (87 ratings)
  • RateMDs: 4.4 out of 5 stars (29 reviews)
  • WebMD Care: 4.5 out of 5 stars (79 ratings)
  • Birdeye: 4.4 out of 5 stars (36 reviews)

Patients praise

  • Many patients view Dr. Gulbransen himself as a knowledgeable, caring, and attentive pediatrician who listens to concerns
  • Frequently praised for his dedication, responsiveness, and availability for patients
  • Several reviewers describe him as warm, kind, and excellent with children

Common complaints

  • Significant recurring complaints regarding office staff, including unfriendliness, dismissiveness, poor communication, and unprofessional behavior
  • Some reports of difficulty scheduling appointments and issues with office management/billing practices
  • Occasional reports of the doctor himself appearing unprofessional, arrogant, or dismissive in specific encounters
  • Some patients have left the practice specifically due to the staff/office environment despite liking the doctor personally

"Dr G is a phenomenal doctor. However his choice of staff leaves much to be desired and will cost him business in the long run of things."

RateMDs

"Dr. Gulbransen is an amazing doctor with great personality and has been my children's pediatrician for over a decade. It is sad that my frustrations with the office management is the reason I am seeking out a pediatrician elsewhere."

Healthgrades

"Warmth, kindness, sensitivity and humor... all rolled up into this incredible pediatrician who my kids have been going to since they were born. Dr. Greg is wonderful!"

Birdeye

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Oyster Bay, NY·Adolescent Medicine

Summary: - This page is about Pediatric Associates of Plainview, a private pediatric practice in Hicksville, NY (two offices listed at 400 S Oyster Bay Rd, Hicksville). - Established in 1999, it offers pediatric care with board-certified physicians (Dr. Nayor, Dr. Rabinowitz) and MPAS PA-C Loretta Morgan-Naylor, available 24/7. - Services implied include general pediatric care, physicals, newborn/adolescent care, and telehealth. - Small practice (about 7 employees) with modest web presence (roughly 2,500 monthly visits) and average employer rating (3.0/5 from 1 review). - Contact: (516) 822-1400. Note: The user query mentions “Oyster Bay Pediatrics Oyster Bay.” The page provided relates to Pediatric Associates of Plainview in Hicksville, NY, with an Oyster Bay address reference. If you’re specifically seeking Oyster Bay Pediatrics, this page may not be the exact practice; consider confirming the exact practice name and location in Oyster Bay. If you want, I can search for Oyster Bay Pediatrics directly.

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Oyster Bay, NY·Adolescent Medicine

Summary: - Stony Brook Children’s Service, UFPC is a private pediatric specialty care provider based in Stony Brook, NY, with 3 offices in the area and a focus on advanced pediatric care, including pediatric trauma and specialty services. - Services highlighted include pediatric/pediatrician care, a patient portal, medical records access, and online appointment booking. - Key details: 8 employees, annual revenue around $17.38M, Medical Director Saiqa Nabi. Web presence shows steady local traffic with strong US focus. - If you’re seeking Adolescent Medicine at Stony Brook Children’s, the site emphasizes pediatric specialty care and access to medical records and appointments, but does not specify a standalone Adolescent Medicine program or location in Oyster Bay. For adolescent-specific services, consider contacting the Stony Brook locations or their main site to confirm availability and any Oyster Bay affiliation.

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