Dr. Jonathan Leibowitz is a highly experienced Primary Care physician based in Brooklyn, NY, with over 30 years of practice. He is triple Board Certified in Internal Medicine, Nephrology, and Lifestyle Medicine. Dr. Leibowitz brings a unique and holistic approach to patient care, blending advanced traditional medicine with integrative practices like a whole-food, plant-based diet, breathing techniques, meditation, and exercise. His personal cancer journey has deeply informed his compassionate and comprehensive approach to healthcare.

Currently, Dr. Leibowitz serves as the Regional Medical Director for Rendr Doctors, Chief Medical Officer of MDLand, and is a Board Member of Everbeat. He also contributes his expertise as a member of the medical advisory board for Plant Powered Metro New York and lectures on whole food plant based solutions to medical problems.

I am whole food, plant-based nutrition certified nephrologist with The Kidney and Hypertension Center in Cincinnati, OH.  I have seen rate of function decline slow down in patients who have changed their eating habits. 

At his practice, West Orange Nephrology LLC, Dr. Awosika specializes in Nephrology, Hypertension, and Chronic Kidney Disease with an emphasis on preventive care. For over a decade, he has encouraged a lifestyle approach that empowers patients to get better sooner and stay healthier longer, limiting the use of medications.
Dr. Awosika is passionate about providing guidance and support for his patients in embracing a healthy lifestyle, including transitioning to a plant-based diet. His Nephrology practice focuses on disease prevention and reversal through optimal nutrition, exercise, sleep, mindset and loving relationships. To this end, his practice includes a wellness initiative and coaching protocol to empower patients in moving toward their very best health outcomes using his Pillars of Health.