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


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About Jagan Pillai, MD, PhD

Dr.Pillai is board certified in Behavioral Neurology and Neuropsychiatry and is committed to excellence in clinical care for patients with cognitive disorders. He is a clinician-scientist who specializes in neurodegenerative disease including Alzheimer's disease and related disorders. He is funded by multiple grants from the National Institute of Health and the Department of Defense targeting these diseases. He works to help develop diagnostic and treatment strategies for people with cognitive difficulties from neurodegenerative diseases. He joined the Lou Ruvo Center for Brain Health in January 2012. 

Roughly 5 million Americans have Alzheimer's disease and the prevalence of Alzheimer's disease is increasing, perhaps because of increased awareness of its symptoms or because people are living longer. Memory loss is the first and primary symptom of Alzheimer's disease. Dr. Pillai provides you with the most up to date information on Alzheimer's and how to care for a loved one that has this disease.

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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - University of California San Diego Medical Center
Dementia & Cognitive Neurology
San Diego, CA USA

Residency - Montefiore Medical Center, Albert Einstein College of Medicine
Bronx, NY USA

Internship - Jacobi Medical Center
Internal Medicine
Bronx, NY USA

Graduate School - Northwestern University
Audiology and Hearing Science
Evanston, IL USA

Medical Education - University of Kerala Medical College

Additional Training

Professional Highlights


  • Psychiatry and Neurology - Neurological Surgery

Awards & Honors

Innovations & Patents


Research & Publications

Research & Publications

See publications for Jagan Pillai, MD, PhD.

(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 10/2/2023, Dr. Pillai has reported no financial relationship with industry that is applicable to this listing. 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.

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

80 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 4.8
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

10 Patient Comments

Reviewed on Oct 26, 2023

Going to see the doctor was very good.

Reviewed on Sep 20, 2023

Dr. Pillai is wonderful as a doctor and a person. I'm lucky he is my doctor.

Reviewed on Jul 12, 2023

Really liked the combined (Doctor and Patient approach) a real team effort.

Reviewed on Jul 5, 2023

Dr. Pillai is very caring and applies his expertise right where needed.

Reviewed on Jun 14, 2023

Very pleased that Dr. Pillai is my neurologist.

Reviewed on Apr 13, 2023

He is awesome! Listening and explaining. Great doctor!

Reviewed on Mar 15, 2023

Dr Pillai's kindness is so appreciated. I have a lot of anxiety but the care and concern he showed me put me at ease and made me feel so much better. I was thankful that he truly wanted to know how I was doing and he listened to my concerns. I am grateful for the care Dr Pillai shows me!

Reviewed on Mar 2, 2023

Very careful explanation of my situation. He said things I didn't think a doctor would say. He was realistic of todays conditions.

Reviewed on Feb 9, 2023

Dr Pillai was excellent and very reassuring

Reviewed on Jan 4, 2023

I am very pleased with this doctor

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