


Dr. Katarzyna Klek, MD
Dr. Katarzyna Klek, MD is a pediatrician in Stony Brook, NY and has over 15 years of experience in the medical field. She graduated from UNIVERSIDAD DE GUAYAQUIL / FACULTAD DE CIENCIAS MEDICAS in 2007. She is affiliated with medical facilities Stony Brook University Hospital and Maimonides Medical Center.
Practice
101 Nicolls Rd Stony Brook, NY 11794At a Glance
- Area of Expertise
- Practices at Top Hospital

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Dr. Klek's Reviews
Overall Patient Satisfaction
About Me
biography
Dr. Katarzyna Klek, MD is a pediatrician in Stony Brook, NY and has over 15 years of experience in the medical field. She graduated from UNIVERSIDAD DE GUAYAQUIL / FACULTAD DE CIENCIAS MEDICAS in 2007. She is affiliated with medical facilities Stony Brook University Hospital and Maimonides Medical Center.Pediatrics
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Universidad De Guayaquil / Facultad De Ciencias Medicas
Medical School, 2007
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Affiliated Hospitals
- Recipient of 33
hospital awardsAmerica's 100 Best Hospitals Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
86%Patients said they were given information about recovering at home2% higher than the national average
74%Patients said that doctors always listened to them and explained things well2% lower than the national average
- Recipient of 13
hospital awardsSurgical Care Excellence Award™ (2025)
Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries
View all awardsAmerica’s 50 Best Hospitals for Surgical Excellence Award™ (2023)
Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries
View all patient feedbackHow patients felt about the care they received at this hospital.
75%Patients said they were given information about recovering at home9% lower than the national average
67%Patients said that doctors always listened to them and explained things well9% lower than the national average
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