The Global Directory of Who’s Who proudly recognizes Dr. John A. Ashkar, M.D.,
Nov 20, 2025
Brooklyn, NY – The Global Directory of Who’s Who proudly recognizes Dr. John A. Ashkar, M.D., for his outstanding dedication and expertise in internal medicine, pulmonary disease, and sleep medicine. As a respected physician with Rendr Care Physicians, Dr. Ashkar is known for providing comprehensive and compassionate care to patients throughout Brooklyn. Fluent in English, Arabic, and French, he connects with a diverse patient population, helping individuals manage complex respiratory conditions and improve their overall quality of life.
Dr. Ashkar earned his medical degree from Damascus University’s Faculty of Medicine before completing his residency at NYU Langone Hospital previously known as Lutheran Medical Center. He went on to complete a fellowship at SUNY Downstate Medical Center, specializing in pulmonary/ Critical Care and sleep medicine.
His practice focuses on a range of essential services, including routine check-ups and physical exams, pulmonary function testing with lung diffusion, sleep disorder management, asthma and COPD care, interstitial lung disease (ILD) treatment, Lung Cancer, pulmonary rehabilitation, and bronchoscopy procedures. His evidence-based, patient-first approach reflects his commitment to clinical excellence and personalized care.
Married for 17 years and a proud father of two daughters and one son, Dr. Ashkar brings the same sense of empathy and balance from his family life into his medical practice. His ability to combine advanced diagnostic skills with genuine patient understanding has earned him great respect among colleagues and patients alike. Through his work with Rendr Care Physicians, Dr. Ashkar continues to make a significant impact on respiratory and sleep health in the NY community, exemplifying the professional integrity and dedication celebrated by the Global Directory of Who’s Who.
About John A. Ashkar MD
Name: John A. Ashkar MD
Phone: (718) 621-7100
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The Global Directory of Who’s Who proudly recognizes Dr. John A. Ashkar, M.D.,