alert icon COVID-19 INFO

Coming to a Cleveland Clinic location?
Visitation, mask requirements and COVID-19 information

Department Regional Oncology
Primary Location Willoughby Hills Family Health Center
Type of Doctor Adults Only
Languages English, Spanish
Surgeon No
Locations Specialties & Treatments

Treatment & Services

  • Cancer Center
  • Chemotherapy
View all 2 Treatment & Services +

Specialty in Diseases & Conditions

  • Cancer
  • Solid Tumor Disorders
View all 2 Specialties +


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 & Professional Highlights


Education & Fellowships

Fellowship - Memorial Sloan-Kettering Cancer Center
Oncology (Solid Tumor Service)
New York, NY USA

Fellowship - University Hospitals of Cleveland
Medical Oncology/Hematology
Cleveland, OH USA

Residency - Mt. Sinai Medical Center
Internal Medicine
Cleveland, OH USA

Internship - Mt. Sinai Medical Center
Internal Medicine
Cleveland, OH USA

Medical Education - Medical College of Ohio at Toledo
Toledo, OH USA

Undergraduate - Kenyon College
Gambier, OH USA

Professional Highlights

  • Board-certified in internal medicine
  • Board-certified in medical oncology


  • Internal Medicine

Specialty Interests

Lymphoma, breast cancer, ovarian cancer, cancer, solid tumor disorders

Research & Publications

Research & Publications

See publications for Aric Greenfield, 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 2/15/2022, Dr. Greenfield 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

188 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
4.8 out of 5
Explains 4.8
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

37 Patient Comments

Reviewed on Aug 24, 2022

Dr. Greenfield is wonderful. He's so smart and kind. This was my last oncology appointment. He saved my life and I am so grateful for his care.

Reviewed on Aug 18, 2022

Good experience doctor very thorough

Reviewed on Aug 3, 2022

Dr Greenfield is awesome

Reviewed on Aug 1, 2022

Dr.Greenfield. Fantastic

Reviewed on Jul 25, 2022

Dr. Greenfield is wonderful! He listens to you carefully, explains things clearly and treats you as though you were a family member .

Reviewed on Jul 19, 2022

Love my doctors and nurses for their professional and kindness.

Reviewed on Jul 13, 2022

Dr Greenfield and his staff are great to work with

Reviewed on Jul 7, 2022

Great Doctor

Reviewed on May 4, 2022

I like Dr. Greenfield very much. He always explains my options clearly to me, and is very empathetic.

Reviewed on Apr 22, 2022

Dr. Greenfield is excellent

Reviewed on Apr 21, 2022

Dr. Greenfield did a procedure on me without any discomfort at all. He explained everything and was so calming . I highly recommend his services and expertise , to any patient.

Reviewed on Apr 13, 2022

Dr. Greenfield is the best.

Reviewed on Mar 16, 2022

The best Dr ever!!!!

Reviewed on Mar 14, 2022

Excellent provider and staff!!!

Reviewed on Feb 14, 2022

Loved Dr. Greenfield. He was able to put all my worries and concerns at ease.

Reviewed on Jan 25, 2022

Great doctor/person

Reviewed on Jan 25, 2022

Never have had a bad experience with anyone in Dr Greenfield office they are all wonderful and caring medical people as he is.

Reviewed on Jan 24, 2022

Dr. Greenfield is caring and always answers all of my questions. He is A wonderful doctor.

Reviewed on Jan 24, 2022

I have recommended Dr. Greenfield to others who have found him to be just as wonderful as I do.

Reviewed on Jan 17, 2022

This was a follow-up appointment for my cancer treatment. Dr Greenfield was very attentive to all of my questions and walked me through the next steps in my follow-up plan. He has a wealth of knowledge and shared some good useful information with me. I feel comfortable with the information and guidance he provides.

Reviewed on Jan 17, 2022

I would recommend Dr Greenfield to others facing cancer treatment.

Reviewed on Jan 4, 2022

He is my favorite doctor at Cleveland Clinic. He is so kind.

Reviewed on Dec 29, 2021

Good Dr. Visit, very helpful. Very knowledgeable

Reviewed on Dec 21, 2021

Dr was very informative answering questions and providing understandable answers.

Reviewed on Dec 20, 2021

Dr. Greenfield always takes a lot of time with me and answers all my questions. I never feel rushed.

Reviewed on Dec 16, 2021

Dr. Greenfield is very kind. Willing to talk to u about all ur concerns. The girls at the desk as well as the nurse are all very kind.

Reviewed on Dec 16, 2021

Dr. Greenfield is a true professional at being a Doctor. Dr. Greenfield even took the time to wish me a Happy Birthday. I have never met such a patient, kind doctor. He took the time to explain my blood results and also made my husband more comfortable with my appointment for seeing Dr. Greenfield

Reviewed on Dec 15, 2021

Dr Greenfield is absolutely an excellent Dr. The man Is brilliant!!! He Is Up to date on all medical break throughs. He considers all symptoms and responds accordingly. Dr Greenfield is easy to talk to and is personable. He is great!!!! The best!

Reviewed on Oct 26, 2021

Dr. Greenfield was an excellent listerner as well as competent professional. Helped explain questions with patience.

Reviewed on Oct 22, 2021

Great doctor

Reviewed on Oct 21, 2021

Dr. Greenfield was EXCEPTIONALLY caring and thorough with me.

Reviewed on Oct 5, 2021

Dr. Greenfield was very attentive to my blood issue, and took care of the problem immediately. I liked him very much.

Reviewed on Sep 27, 2021

I have a very good experience! Dr. Aric Greenfield was very personable and made me comfortable. He was willing to answer any questions I may have.

Reviewed on Sep 24, 2021

Dr greenfield was and is professional.

Reviewed on Sep 20, 2021

Dr. Greenfield is excellent. He takes the time to explain why certain tests are done as well as the results. Cares about what he does. He is the ONLY MD at Cleveland Clinic that has personally called me to discuss test results. FYI--it is impossible to get established with a PCP at Cleveland Clinic! Please note that due to lack of availability to establish with a PCP, that deserves an F in rating terms.

Reviewed on Sep 10, 2021

Dr. Greenfield is a compassionate, wonderful man who cares deeply for his patients. I have always received the very best care. Thank you!

Reviewed on Sep 9, 2021

Dr. Greenfield is great!

Back to Top