About Dr Chana Gelbfish and Dr David Zakay
For more than 40 years, Dr Chana Gelbfish has been providing Pediatric health care services to the Brooklyn community. We are equipped to provide your family with urgent care and walk-in care for various ailments and health conditions. Our experienced team prioritizes the well-being and health of your children in personalize and family friendly approach. We understanding and respect our communities religious and enthic traditions and strive to create an inclusive environment that honors and embraces diversity. Dr Chana maintains the following professional distinctions.
Clinical Assistant Professor, 
Department of Pediatrics at NYU Grossman School of Medicine
Board Certifications: American Board of Pediatrics - Pediatrics, 1986
Dr David Zakay is a pediatrician with extensive experience in providing comprehensive care for infants, children, and adolescents. board-certified. Dr Zakay joined the practice in 2025, expanding our ability to serve more patients and support families with compassionate, evidence-based pediatric care.
Board Certification: Certified by the American Board of Pediatrics (ABP) in 2025
Education: Earned his medical degree (MD) from SUNY Downstate Health Sciences University in 2021
Residency: Completed his pediatric residency at SUNY Downstate Health Sciences Center in Brooklyn in 2025
Academic Affiliation: Serves as a Clinical Instructor at the NYU Grossman School of Medicine
