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Dr. Jonathan Leibowitz, MD

Dr. Jonathan Leibowitz, MD

Primary Care Doctor
1343 55th St, Brooklyn, NY
4.88
“Dr Liebowitz is the closest doctor to a homepath that I have experienced - and that's an excellent thing. He asks questions and pays attention to everything happening in yor life. He tests and is not in a rush to just write a prescription. So I trust his advice.”
Imani M.March 11, 2026
Patients often return
More patients return than other providers in the area
Highly recommended
93% of patients gave this doctor 5 stars
Excellent wait time
93% of patients waited less than 30 minutes

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What patients are saying

Overall rating

4.88

Average wait time

4.58

Bedside manner

4.90
“Dr Liebowitz is the closest doctor to a homepath that I have experienced - and that's an excellent thing. He asks questions and pays attention to everything happening in yor life. He tests and is not in a rush to just write a prescription. So I trust his advice.”
Imani M.March 11, 2026
“I have never had a bad experience with Dr. Leibowitz. In fact, I look forward to our conversation given his upbeat attitude and funny jokes. He always has his best intention for his patients and I never feel a lack of care. My appointments have always been quick and concise which helps if you’re busy.”
Patrick L.March 6, 2026

About Dr. Jonathan Leibowitz

Dr. Jonathan Leibowitz is a dedicated Primary Care doctor based in Brooklyn, NY, who is triple Board Certified in Internal Medicine, Nephrology, and Lifestyle Medicine. With over 30 years of experience, he combines his advanced training in traditional medicine with a nuanced alternative approach. Dr. Leibowitz earned his medical degree from SUNY Downstate Medical Center and completed training in Internal Medicine and Nephrology at the prestigious Icahn School of Medicine at Mount Sinai. He further advanced his expertise through training in acupuncture, nutrition, meditation, and breathing techniques. He is affiliated with Maimonides Medical Center in Brooklyn. Passionate about advancing medical knowledge, Dr. Leibowitz actively engages in research initiatives, hosts medical students, and contributes to publications on Nephrology, Nutrition, and Covid-19. His practice offers a wide range of services, including EKG, Pulmonary Function tests, ear wax removal, pre-surgery checkups, cancer screenings, vaccinations, annual physicals and of course, sick visits. What sets Dr. Leibowitz apart is his unique perspective gained from his personal battle with Bone Cancer. Having undergone major surgeries and grueling chemotherapy, he deeply empathizes with the challenges and emotions of a medical journey. This firsthand experience enables him to provide compassionate care rooted in genuine understanding. Committed to patient-centered care, Dr. Leibowitz stays up-to-date with the latest advancements in medicine. He provides comprehensive, evidence-based treatments while ensuring patients feel heard, respected, and actively involved in their healthcare decisions. Choose Dr. Jonathan Leibowitz as your Primary Care doctor for expert care, compassion, and a personalized approach that prioritizes your well-being. Please note that stimulants and narcotics are not prescribed in this practice.

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
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200+ more in-network plans

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic kidney disease
Chronic kidney disease

Other popular visit reasons

Allergy Consultation
Annual Physical
Arthritis
Ear Infection
Fibrocystic Breast Disease
Foot Consultation
Illness
Obesity Hypoventilation Syndrome
Allergy Consultation
Annual Physical
Arthritis
Ear Infection

Office location

Rendr / Jonathan S. Leibowitz, MD
1343 55th St, Brooklyn, NY 11219
Get directions

Education and background

Practice names

Hospital affiliations

  • Maimonides Medical Center

Board certifications

  • American Board of Internal Medicine
  • Nephrology (American Board of Internal Medicine)

Education and training

  • Medical School - State University of New York, Downstate Medical Center, Doctor of Medicine
  • Icahn School of Medicine at Mount Sinai, Residency in Internal Medicine
  • Icahn School of Medicine at Mount Sinai, Fellowship in Nephrology

Professional memberships

  • American College of Lifestyle Medicine

Awards and publications

  • Castle Connolly Top Doctor
  • NCQA PCMH LEVEL 3
  • NCQA ACHIEVEMENT OF RECOGNITION FOR DELIVERING HIGH QUALITY DIABETES CARE

Languages spoken

  • English

Provider's gender

Male

NPI number

1588665012

Patient reviews

Help Dr. Jonathan Leibowitz build an online reputation by being the first to leave a review after having an appointment.
Frequently asked questions

How soon can I make an appointment with Dr. Jonathan Leibowitz?

Generally, Dr. Jonathan Leibowitz has appointments available on Zocdoc within 1 week. You can see Dr. Leibowitz's earliest availability on Zocdoc and make an appointment online.

Is Dr. Jonathan Leibowitz accepting new patients?

Dr. Jonathan Leibowitz generally accepts new patients on Zocdoc. You can see Dr. Leibowitz's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Jonathan Leibowitz accept my insurance?

Choose your insurance plan to verify if Dr. Leibowitz is in-network.

Can I make an appointment with Dr. Jonathan Leibowitz online?

Yes, you can make an appointment online with Dr. Leibowitz using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Jonathan Leibowitz affiliated with?

Dr. Jonathan Leibowitz is affiliated with Maimonides Medical Center.

What practice does Dr. Jonathan Leibowitz work with?

Where is Dr. Jonathan Leibowitz's office located?

Dr. Jonathan Leibowitz's office is located at 1343 55th St, Brooklyn, NY 11219.

Which board certifications does Dr. Jonathan Leibowitz have?

Dr. Jonathan Leibowitz is certified by American Board of Internal Medicine and Nephrology (American Board of Internal Medicine).

What are common reasons for patients to see Dr. Jonathan Leibowitz?

Dr. Jonathan Leibowitz frequently sees patients for Allergy Consultation, Annual Physical, Arthritis, Foot Consultation, and Illness. You can see other visit reasons for Dr. Jonathan Leibowitz on their profile.

What languages does Dr. Jonathan Leibowitz speak?

Dr. Jonathan Leibowitz speaks English.

How do patients rate Dr. Jonathan Leibowitz in reviews?

1781 patients have reviewed Dr. Jonathan Leibowitz. The overall rating for this doctor is 4.88/5. They have a 4.9/5 rating for bedside manner and a 4.58/5 rating for wait time. You can read individual reviews and ratings on their profile.

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