What patients are saying
Overall rating
4.93
Average wait time
4.53
Bedside manner
4.97
“ We had a good talk. Like talking about your health issues with a good friend who also happens to be an expert. I also appreciate that I can get all test done right there on the center.”
Meryl T.February 5, 2026
“Good experience! Like using this platform to check out the different Doctors and to see their schedules.”
Marie M.May 14, 2025
About Dr. Jonathan Katz
This provider only sees patients w/ in-network benefits or accepts self-pay. All other bookings are subject to cancellation.
Jonathan Katz is a trusted and reliable cardiologist caring for the West Nyack, NY community. Dr. Katz obtained his medical degree from the Sackler School of Medicine in Israel. He completed his residency in internal medicine at Beth Israel Medical Center and his fellowship in cardiovascular diseases at Mount Sinai Beth Israel.
Dr. Katz is a part of Crystal Run Healthcare. He is board certified in internal medicine and cardiovascular disease by the American Board of Internal Medicine. He is also board certified by the Certification Board of Cardiovascular Computed Tomography, the National Board of Echocardiography, the Certification Board of Nuclear Cardiology, and the American Registry for Diagnostic Medical Sonography.
Patients trust Dr. Katz's expertise because he consistently provides high quality care that leads to positive and lasting health outcomes.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Coronary Artery Disease
Chronic high blood pressure
High cholesterol
Atrial fibrillation and atrial flutter
Coronary Artery Disease
Chronic high blood pressure
High cholesterol
Atrial fibrillation and atrial flutter
Office locations
1 of 2
Education and background
Practice names
Board certifications
- American Board of Internal Medicine
- Cardiovascular Disease (Internal Medicine)
- Certification Board of Cardiovascular Computed Tomography
- Certification Board of Nuclear Cardiology
- National Board of Echocardiography
Education and training
- Medical School - Sackler School of Medicine, Tel Aviv University, Doctor of Medicine
- Mount Sinai Beth Israel, Fellowship in Cardiovascular Diseases
- Beth Israel Medical Center, Residency in Internal Medicine
- New York University (Bachelor’s)
Professional memberships
- Dr. Katz is certified by the American Registry for Diagnostic Medical Sonography.
Awards and publications
- Castle Connolly Top Doctor
- The Technion-Israel Institute of technology The Ruth and Bruce Rappaport Faculty of Medicine; Thesis Mentor; Combining TID and MPI for Detection and Risk Stratification of Patients with Coronary Artery Disease – May 2011
- The Society of General Internal Medicine: One of Five Top Vignettes of 550 Submissions, “Medical Mystery Cases at our Orlando National Meeting” – May 2010
Languages spoken
- English
Provider's gender
Male
NPI number
1053554121
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.93
Wait time
4.53
Bedside manner
4.97
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
124 reviews
Most relevant
Good experience! Like using this platform to check out the different Doctors and to see their schedules.
May 14, 2025Marie M.Verified patient
Dr. Katz is knowledgeable, warm and personable. I trust him with my care and highly recommend him.
August 4, 2024Gina D.Verified patient
Very professional, heard my concerns and made great recommendations. Will
Continue to see him as my specialist.
March 7, 2022Jessica H.Verified patient
Great listener made me feel like his friend but cared a lot for my issues and explained everything in great detail
May 1, 2018Initials hidden
He is a great doctor. Makes you feel very comfortable and hopeful. Even during a very scary time in your life.
June 18, 2019Maria V.Verified patient
Dr Katz is an excellent professional. I strongly recommend him. He truly cares about you as a person.
January 31, 2022James S.Verified patient
Dr. Katz is very knowledgeable. He is very compassionate and takes the time needed with his patients.
November 14, 2018Denise M.Verified patient
Extremely responsive and attentive to all of my questions and took the time to really listen.
Pat P
More than 1 year agoPat P.Verified patient
Dr. Katz is very kind , inquisitive , and thorough. I would highly recommend him to any patient.
May 3, 2017Jacquelyn K.Verified patient
Dr Katz is very knowledgeable, friendly and attend to his patient with a true touch of care
December 11, 2021Goolcharan H.Verified patient
This was a nice experience. Staff & doctor were friendly and attentive. I will go back!
More than 1 year agoInitials hidden
I found Dr. Katz very professional, loved how to the point he was!
More than 1 year agoGlenda M.Verified patient
Very good doctor. Listens and understands. Very professional.
August 24, 2020Carlos A.Verified patient
Excellent doctor. Knowledgeable and friendly. Very thorough.
January 8, 2019Neil R.Verified patient
Listens to you and is very personable. Highly recommended!
July 27, 2020Jonathan I.Verified patient
Yes I would go back. Very pleasant and understanding
May 4, 2022Lucian N.Verified patient
An excellent doctor who really cares for his patients.
May 22, 2017Esther M.Verified patient
Outstanding staff and facility, highly recommendal.
More than 1 year agoMW
We had a good talk. Like talking about your health issues with a good friend who also happens to be an expert. I also appreciate that I can get all test done right there on the center.
February 5, 2026Meryl T.Verified patient
Dr Katz is excellent
September 18, 2023Gregory B.Verified patient
Dr was easy and comfortable to talk to
August 4, 2022Belen F.Verified patient
Dr. Katz is fantastic!
More than 1 year agoInitials hidden
Great bedside manner and very patient!
June 17, 2021Initials hidden
Great Doctor! Highly recommend
February 24, 2021Juan R.Verified patient
very qualified and friendly would recommend
November 4, 2019Initials hidden
Caring physician and a quality doctor
June 8, 2019Keith R.Verified patient
Very pleased
February 18, 2019Initials hidden
Very professional and friendly, from the initial evaluation by the PA, through the visit with Dr. Katz, to the nurse who took blood. At no point did I feel I was being rushed or that the level of expertise was compromised for expediency.
May 3, 2018Brian B.Verified patient
Very professional. Highly recommended
More than 1 year agoJonathan I.Verified patient
He was very knowledgeable and listened to what I had to say. He explained what I was feeling in regards to heart palpitations and made me feel at ease that they aren't dangerous. I recently found out I had low iron and he said that can cause heart palpitations. I was relieved to have someone listen, answer my questions thoroughly and not be in a rush. I'd go back to him if I needed to.
September 19, 2017Laura V.Verified patient
Short waiting time.. On time appointments.
More than 1 year agoFabian N.Verified patient
He was very patient and understanding, trying to get to the root of my problem. He asked for me to thoroughly review my past history of health problems/concerns with him even if they didn't relate to the problem at hand so it made me feel like he really was trying to put the puzzle pieces together to get a better picture of my situation. highly recommend it!
More than 1 year agoElizabeth N.Verified patient
Very thorough.
More than 1 year agoHW
The doctor did a great time. My visit wasn't rushed, he took his time finding out more information and explaining potential issues.
More than 1 year agoJB
Best Dr I've ever been to!! I was so very pleased at how Dr(Dr.Katz) was so thorough. He asked me every question about me & my health & symptoms. He covered EVERYTHING! He has a great bedside manner. I was so afraid of my stress test cause of a bad experience the 1st time I had one. He was there with me every step of the way. He was so caring! So wonderful! I would recommend Dr. Katz to everyone! He's very genuine!!!
More than 1 year agoLC
Very professional. I've got a lot of help.
More than 1 year agoSO
Thourough. Complete.
More than 1 year agoRB
Less than 3 months agoInitials hidden
Less than 3 months agoInitials hidden
August 31, 2025Katherine C.Verified patient
July 9, 2025Fran N.Verified patient
April 28, 2025James R.Verified patient
January 15, 2025Linda B.Verified patient
December 10, 2024Vladimira Vicki P.Verified patient
July 29, 2024Gina D.Verified patient
July 18, 2024Carmel M.Verified patient
More than 1 year agoInitials hidden
More than 1 year agoInitials hidden
March 11, 2024Gregory B.Verified patient
March 1, 2024Carlos A.Verified patient
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How soon can I make an appointment with Dr. Jonathan Katz?
Generally, Dr. Jonathan Katz has appointments available on Zocdoc within 1 week. You can see Dr. Katz's earliest availability on Zocdoc and make an appointment online.
Is Dr. Jonathan Katz accepting new patients?
Dr. Jonathan Katz generally accepts new patients on Zocdoc. You can see Dr. Katz's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Jonathan Katz accept my insurance?
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Can I make an appointment with Dr. Jonathan Katz online?
Yes, you can make an appointment online with Dr. Katz using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Jonathan Katz work with?
Dr. Jonathan Katz works with Crystal Run Healthcare.
Where is Dr. Jonathan Katz's office located?
Dr. Jonathan Katz has 2 office locations, including in West Nyack and Monroe, view full addresses on Dr. Katz's profile.
Which board certifications does Dr. Jonathan Katz have?
Dr. Jonathan Katz is certified by American Board of Internal Medicine, Cardiovascular Disease (Internal Medicine), Certification Board of Cardiovascular Computed Tomography, Certification Board of Nuclear Cardiology, and National Board of Echocardiography.
What languages does Dr. Jonathan Katz speak?
Dr. Jonathan Katz speaks English.
How do patients rate Dr. Jonathan Katz in reviews?
124 patients have reviewed Dr. Jonathan Katz. The overall rating for this doctor is 4.93/5. They have a 4.97/5 rating for bedside manner and a 4.53/5 rating for wait time. You can read individual reviews and ratings on their profile.