Healthcare specialist

Dr. Jonas Leibowitz, MD

Endocrinologist

770 McLean Ave.
#B
Yonkers, NY 10704

Overall rating

Top reviews

Dr Leibowitz is an amazing endocrinologist. For the first time in more than 40 years, my thyroid has been regulated consistently. He realized my issue was absorption and started me on a liquid medicine. Saved my life. He is thoroShow moreugh, extremely knowledgeable and dedicated to his patients. I live on the Pennsylvania / New York border and would not consider a physician closer to me- he is the best.

Barrie J. • July 09, 2026

I felt comfortable, overall that’s very important to me, clean clinic, nice and respectful staff… looking forward to improving my management w diabetes and hopefully setting a goal I can keep in keeping my A1C in target. Yes I caShow moren refer to friends and family needing an endocrinologists. Starting w my husband. Ty

Marybell M. • July 17, 2026

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About Dr. Jonas Leibowitz, MD

Having a chronic illness that requires regular monitoring, or living with a condition that has yet to be diagnosed, is overwhelming. Men and women in the Yonkers, New York area have relied on Jonas Leibowitz, MD for years. As the city’s longtime trusted endocrinologist, Dr. Leibowitz treats a wide scope of medical issues. His practice, Jonas Leibowitz, MD, is near New York City and Westchester County, New York.

Dr. Leibowitz tackles some of medicines toughest cases in his practice. Dr. Leibowitz graduated from Sophie Davis School of Biomedical Education in New York and completed his Internship and Residency at The Mount Sinai Medical Center.

Dr. Leibowitz continues his education regularly, focusing on new technologies and medications. On the cutting edge of new science, Dr. Leibowitz lectures all over the region to teach other medical professionals how to prescribe medication, and when.

The office of Jonas Leibowitz, MD, is currently accepting new patients. Dr. Leibowitz specializes in hormonal disorders, thyroid issues, diabetes, and all types of endocrine-related diseases, he’s highly skilled at treating almost any type of health concern patients may have. His expert team cares for patients from the diagnosis stage, all the way through establishing a treatment.

 

 


Services, Conditions and Procedures

Osteoporosis

Thyroid

Weight Loss

PCOS

Testosterone Deficiency

Adrenal and Pituitary Disorders

Type 1 Diabetes

Type 2 Diabetes


Location

Jonas Leibowitz, MD

770 McLean Ave.
#B
Yonkers, NY, 10704


More About Dr. Jonas Leibowitz, MD

Practice

Jonas Leibowitz, MD

Specialties

Insurance

  • 1199
  • Aetna Medicare
  • Aetna PPO
  • Blue Cross Blue Shield
  • Cigna
  • GHI
  • HIP
  • HIP CMO
  • HIP Medicaid
  • HIP MonteFiore
  • MVP
  • Medicare
  • Self Pay
  • Tricare
  • View all

NPI Number

1316038326

Provider's Gender

Male


Reviews

4.91
518 Reviews

Always great

Phyllis L. • August 06, 2026

The virtual visit was exactly the same as in person except he couldn’t take my pressure. The doctor listened to me and he asked several questions regarding my condition. He called in a Rx immediately after our conversation. The visit was convenient and to the point.

Domenica I. • August 05, 2026

I have been a patient of Dr Jonas for a year now. Dr Jonas has bed side manners . I highly recommend.

Iris C. • August 05, 2026

I highly recommend Dr. Leibowitz. I have been coming to his office for years and I am always treated with the outmost care and respect. He is highly experienced and is available to answer any question. He is phenomenal at what he does.

Faymarie O. • July 31, 2026

Excellent care

Maureen F. • July 30, 2026

Great bedside manner listens to my concerns and helps me to achieve my goals. All in all very supportive

Robert K. • July 28, 2026

I felt comfortable, overall that’s very important to me, clean clinic, nice and respectful staff… looking forward to improving my management w diabetes and hopefully setting a goal I can keep in keeping my A1C in target. Yes I can refer to friends and family needing an endocrinologists. Starting w my husband. Ty

Marybell M. • July 17, 2026

Dr. Leibowitz is very knowledgable, patient, kind, and explains everything so that I understand the information.

Carol G. • July 16, 2026

Dr Leibowitz is an amazing endocrinologist. For the first time in more than 40 years, my thyroid has been regulated consistently. He realized my issue was absorption and started me on a liquid medicine. Saved my life. He is thorough, extremely knowledgeable and dedicated to his patients. I live on the Pennsylvania / New York border and would not consider a physician closer to me- he is the best.

Barrie J. • July 09, 2026

Dr Liebowitz is the Best. He really is there for the patient. Answers all my questions and makes me very comfortable knowing I have anxiety and is very soothing. I am so happy he is my Dr and would recommend everyone to come see him.

Dawn Z. • June 25, 2026

Always very informative, friendly and excellent

Renay C. • June 11, 2026

Nice staff short wait time Dr really took time to listen and give good guidance

Bruce A. • June 09, 2026

Excellent

Diane G. • June 09, 2026

Phlebotomist who drew my blood was fabulous—no pain whatsoever. Dr. Leibowitz is attentive and knowledgeable.

Barbara M. • May 21, 2026

Very professional and straightforward

Kevin H. • May 20, 2026

I have been a patient of Dr Leibowitz for over 20 years . He is thorough caring and listens to your complaints and is very knowledgeable and makes sure you leave with correct information to help whatever the problem

Helene E. • May 15, 2026

DR. Leibowitz was very understanding and took the time to listen and explain everything to myself and my daughter who was also a patient.

Julie V. • May 13, 2026

I have been a patient of Dr Leibowitz for more than 20 years. He is knowledgeable, answers questions, explains difficult issues in simple language and in general an excellent Doctor. I would recommend him highly.

Beverly M. • April 24, 2026

Easy to find parking Staff is very helpful and friendly The doctor is very nice also and easily explains things on a way I ca understand.

Lisa M. • April 22, 2026

Dr Leibowitz has a level of clinical expertise. Appointments are thorough, will organize and patient centered. I would strongly recommend Dr Leibowitz additionally, his staff is friendly and very efficient.

Earl C. • April 21, 2026

Always listens.provides explanations and strategies to improve your health

Vincent M. • April 17, 2026

Dr Liebowitz is a thoughtful,professional and caring doctor. He takes time to explain all medical questions! I recommend him wholeheartedly.

Diane B. • March 24, 2026

Charles R. • March 19, 2026

Very positive experience.

Edward B. • March 13, 2026

Overall experience has been great no bad complaints from me from secretary to doctor the whole corporation is amazing fast and courteous.

Tracyann G. • March 03, 2026

listen to your concern and try to recommend the best solution to fit you ADL .

Gary B. • February 26, 2026

Wonderful intelligent Kind a real wiz

Susan O. • February 14, 2026

My health status was explained in detail Further information will be discussed when test results are reviewed.

Elaine K. • February 10, 2026

Excellent

Carlos C. • February 09, 2026

…both Dr. Leibowitz and his staff are thorough and professional, listening to my concerns with respect.

Frank D. • February 06, 2026

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