Jonathan S. Leibowitz, MD, is a primary care provider offering evidence-based, integrative medicine to patients in the Borough Park area of Brooklyn, New York. With board-certifications in primary care, nephrology, and internal medicine, Dr. Leibowitz uses his vast body of experience to promote the health and well-being of his patients. He treats a variety of illnesses, including chronic conditions like asthma and diabetes.
Dr. Leibowitz holds a medical degree from the State University of New York (SUNY) Downstate Medical Center in Brooklyn. After graduation, he remained in New York City, completing a residency in internal medicine and a fellowship in nephrology at the Icahn School of Medicine at Mount Sinai, a leader in medical and scientific training.
Throughout his medical career, Dr. Leibowitz has made significant contributions to the fields of internal medicine and nephrology. He has conducted extensive studies, participated in several research initiatives, and published articles on topics related to nephrology. He also has lectured and delivered several presentations on the subject. He maintains an affiliation with the Maimonides Medical Center in Brooklyn and is certified in medical acupuncture.
Dr. Leibowitz's unique approach to patient care stems from his successful battle with bone cancer. He has incorporated his own experiences — which included a series of major surgeries and months of grueling chemotherapy — into his patient-centered approach. As a doctor, he’s had the uncommon experience of standing in his patients’ shoes and brings this refreshing perspective into the exam room when he cares for his patients.
Today, Dr. Leibowitz leads a practice grounded in the principles of scientific, integrative, and open-minded medical care. The practice offers a full array of procedures typical in a comprehensive primary care setting. Services include EKGs, pulmonary function tests, earwax removal, pre-surgery checkups, back pain diagnosis and treatment, cancer screenings, vaccinations, annual physicals, and targeted weight loss plans.
Please contact Dr. Leibowitz for all insurance related questions.
"Dr. Leibowitz is the pinnacle of great doctors in all of my experience. His staff is very friendly and accommodating , and his bedside manner is amazing."
"Amazing doctor. Probably the most down to earth and pleasant bedside manner I’ve ever experienced from a doctor."
"Dr. Leibowitz has given my family excellent specialist recommendations time after time. The best choice for thorough exams by a physician with a great bedside manners."
"Super nice doctor and front desk staff. He shows a lot of care and spends time with patients, but keeps things moving. I highly recommend!"
"Dr. Leibowitz literally saved my life! I went in with an aching stomach that he swiftly diagnosed as appendicitis. He was very clear about recommending next steps."
