Department Cleveland Clinic Lou Ruvo Center for Brain Health
Primary Location Lou Ruvo Center for Brain Health - Las Vegas
Type of Doctor Adults Only
Languages English
Surgeon No
Lou Ruvo Center for Brain Health - Las Vegas
Primary Location

Lou Ruvo Center for Brain Health - Las Vegas



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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - National Institute of Health
Clinical Neurophysiology
Bethesda, MD USA

Fellowship - National Institutes of Health
Clinical Neurophysiology
Bethesda, MD USA

Fellowship - NIH - Neurophysiology


Fellowship - National Institutes of Health
Movement Disorders/EMG
Bethesda, MD USA

Fellowship - NINDS - Movement Disorders


Residency - SUNY Downstate Medical Center
Brooklyn, NY USA

Residency - SUNY Downstate


Internship - Brookdale Hospital Medical Center
Internal Medicine
Brooklyn, NY USA

Internship - Brookdale University Hospital


Fellowship - SUNY Downstate


Medical School - Szeged University School of Medicine


Medical Education - University of Szeged



  • Neurology
Research & Publications

Research & Publications

See publications for Zoltan Mari, MD.

(Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 4/20/2018, Dr. Mari has reported the financial relationships with the companies listed below. In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Fiduciary Role. Dr. Mari serves in a fiduciary capacity, such as an elected officer, director or chief medical officer, for the following companies or other entities:

  • Neuraly, Inc.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Patient Satisfaction Reviews

338 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.9 out of 5
Explains 4.9
Listens 4.9
Courtesy, Respect & Concern 4.9
Knows Medical History 4.7
Time Spent with Patient 4.8
Patient Rating of Doctor 4.8

27 Patient Comments

Reviewed on Dec 18, 2018

Very impressed with Dr Mari.

Reviewed on Dec 13, 2018

Dr. Mari is efficient and uses his time with me very well. He could benefit from additional staff to relieve his patient load, I would have thought.

Reviewed on Dec 4, 2018

We are aware that Lou Ruvo is a very busy and unique place/ Dr. Mari is an expert in his field (I have Parkinson) and he gave me wonderful suggestions on how he might help with my condition.

Reviewed on Nov 7, 2018

Dr. Mari had a lot of patience with me and explained things about my condition that no one as ever really explained to me before.

Reviewed on Oct 31, 2018

Dr Mari and The Cleveland Clinic are like no other medical experience we have ever had. I feel better than I have in years. Hope Dr Mari and his family stay in Vegas forever

Reviewed on Sep 26, 2018

Very nice experience turning over my life with Parkinson's over to such a competent physician

Reviewed on Sep 25, 2018

This was my first visit and Dr. Mari was excellent!

Reviewed on Aug 30, 2018

Dr. Mari is very personable, generous with his time. I respect his expertise & feel fortunate to have access to it.

Reviewed on Aug 28, 2018

Very easy to talk to Dr Mari. Gives explanations which are easy to understand. Everyone we have come in contact with, at this office, has been very efficient, helpful and friendly.

Reviewed on Jul 31, 2018

It was my first visit with Dr. Zoltan Mari so it was a visit for assessment. There could not have been a better doctor I could have been referred to with the health issue I am experiencing.

Reviewed on Jul 11, 2018

provider could "listen" a little better. He asks questions, and you answer, but he has to ask again, as his mind and attention was on another thought or typing into computer, therefore, he didn't hear your answer, so you have to repeat yourself

Reviewed on Jul 10, 2018

Doctor even walked me to the reception area - nice way to end the appointment.

Reviewed on Jul 10, 2018

Excellent from the front office to the Doctor and including him. Doctor after appointment walked me to the front office. I was impressed!

Reviewed on Jun 12, 2018

Dr. Mari is very informative, and straight forward. He asked questions, but also listened to what we had to say and what we thought. He is caring and respectful, and we are truly impressed.

Reviewed on May 9, 2018

Dr Mari is an excellent physician.

Reviewed on May 8, 2018

I received appointment from a referal and very pleased with the doctor I was assigned too

Reviewed on Apr 25, 2018

We are grateful to have Cleveland Clinic and their way of caring for the patient here in Las Vegas. Dr Muri is exceptional in his knowledge of Parkinson's disease which we really are thankful for.

Reviewed on Apr 12, 2018

I called in November to make an appointment with the neurologist for my Parkinson's. they said they would get back to me in 6 to 8 weeks however I had to call in January to see if I could make the appointment. they said they had called me once before but I was not home and there was no message. I made the appointment at that time but the soonest they could get me in was April. all of the staff was very helpful in the physician explain things thoroughly. I anticipate that making the next appointment will not be that hard.

Reviewed on Apr 12, 2018

Greatfull for the wonderful care and outstanding Dr. Mari

Reviewed on Mar 13, 2018

Straight forward and excellent communication.

Reviewed on Mar 13, 2018

Always a smile and very courteous.

Reviewed on Mar 13, 2018

It is pleasure to be seen by Dr. who knows your sickness and not guessing it After 13 months and 3 Neorologists, Dr. Mari identified my sickness first visit with NO data!

Reviewed on Mar 13, 2018

Jenny made our visit a very pleasant and rewarding experience

Reviewed on Mar 6, 2018

Dr. Mari was genuinely interested in my and took time to listen to what I said. One of the best doctors I've over seen!

Reviewed on Feb 28, 2018

We particularly appreciate the time and effort Dr. Mari showed in explaining why and how the medications work with my needs.

Reviewed on Feb 28, 2018

quality time with doctor who not only explained things well he took excellent notes and then provided me a copy when appointment ended

Reviewed on Feb 28, 2018

Dr Mari introduced me to PA - they both seemed focused on my care.

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