Is Cleveland Clinic Part of Your Insurance?
Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.View All Plans
Education & Professional Highlights
Education & Fellowships
Residency - Cleveland Clinic
Cleveland, OH USA
Internship - Cleveland Clinic
Cleveland, OH USA
Medical School - UMDNJ-Robert Wood Johnson Medical School
Piscataway, NJ USA
Undergraduate - Rutgers University
New Brunswick, NJ USA
- Radiation Oncology
Breast cancer, lung cancer, prostate cancer, cancer
Research & Publications
(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.)
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 12/27/2018, Dr. Vassil 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.
65 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.
|Courtesy, Respect & Concern||5|
|Knows Medical History||5|
|Time Spent with Patient||5|
|Patient Rating of Doctor||5|
12 Patient Comments
Reviewed on Feb 18, 2019
Dr. Vassil and his team are have provided the highest level of medical care. They have demonstrated professionalism and genuine concern for my well being. My visits to the office were anxiety free. I am grateful for the way they have helped me with my battle with cancer.
Reviewed on Jan 29, 2019
I have always felt that I was a valued patient to Dr. Vassil. His time and attention to my concerns has been deeply appreciated, as is his sense of humor. He is encouraging and positive - greatly valued before, during and following treatment. I trust him implicitly.
Reviewed on Sep 21, 2018
Dr Vassil is thorough, caring, and friendly.
Reviewed on Aug 21, 2018
dr Vassil is one of the best doctors I have ever gone to. I would highly recommend him To anyone
Reviewed on Aug 20, 2018
First doctor in a long time that knew my medical history, provided good and needed contacts, an really listened to my concerns.
Reviewed on Jul 19, 2018
Dr. Vassil is such a caring doctor. He always listens to my concerns and genuinely cares about my concerns and wellbeing. He is so easy to talk with and I trust his knowledge. He truly cares about his patients.
Reviewed on Jul 6, 2018
Dr. Vassil is amazing. I went through daily treatments and he along with his team were fabulous. I feel extremely comfortable to speak with Dr. Vassil regarding my health and concerns. It was very stressful time, but he along with team and environment help tremendously.
Reviewed on Jul 6, 2018
As previously statement, Dr. Vassil and his team where the best. I am very grateful for their care and guidance.
Reviewed on May 21, 2018
great doctor and staff
Reviewed on May 16, 2018
Dr Vassill is a brilliant and caring physisian. his staff is excellent.
Reviewed on Apr 30, 2018
Dr. Vassel is such an excellent doctor and very caring he is so good with his patients . He gets you thru the bad times. He is always there for you.
Reviewed on Apr 23, 2018
Dr. Vassil is the best, because he listens and strategizes based on all information. I am so thankful, he has been incredible and I believe that he is one of the best doctors that I've ever worked with .
© 2019 The Cleveland Clinic Foundation. All Rights Reserved. No part of this work may be altered, reproduced, stored in a retrieval system, or transmitted, in any form, by any means, whether electronic, mechanical, by photocopying, recording, or otherwise, without the prior written permission of the Cleveland Clinic.