Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleLocations
- Egil and Pauline Braathen Center/Maroone Cancer Center
- 2950 Cleveland Clinic Boulevard, Building B, Weston, FL 33331
- Get Directions
Education & Board Certifications
Education
- Fellowship: Medical College of Wisconsin Affiliated Hospitals & Clinics, 2019
- Fellowship: Alton Ochsner Medical Foundation, 2015
- Fellowship: Morsani College of Medicine USF (Tampa), 2011
- Residency: Greater Baltimore Medical Center, 2010
- Residency: University of Wisconsin Hospitals and Clinics (Madison), 2008
- Internship: Jewish Hospital of Cincinnati, 2007
- Medical Education: Ross University, 2006
- Graduate School: University of Illinois at Chicago College of Medicine, 2002
- Undergraduate: University of Wisconsin, 2000
Board Certifications
- Medical Oncology: American Board of Internal Medicine, 2024
- Internal Medicine: American Board of Internal Medicine, 2015
Research & Publications
See publications for this provider. (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
Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.
As of 2026-04-07, Dr. Feinsilber 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.
Insurances Accepted
Video
Ratings & Reviews
4.9 out of 5
225 ratings, 49 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 3/19/2026
I was very impressed with Dr Feinsilber who made me feel at ease and relaxed . He delivered the results In a professional, warm,Welcoming and compassionate manner. He Is truly an exemplary doctor. He balances professionalism, compassion.and made me feel that he cares personally about me both as a patient and a person. He Is such a great doctor. Kudos to him.
- 5 out of 5 starsReviewed on 3/19/2026
Dr Feinsilber is one of the best doctors I have ever met. He actually cares and likes what he does. He is passionate and very kind and helpful.
- 5 out of 5 starsReviewed on 3/17/2026
Very knowledgeable and friendly doctor, that makes you feel at ease and comfortable
- 5 out of 5 starsReviewed on 3/2/2026
Great doctor! Very happy with appointment.
- 5 out of 5 starsReviewed on 3/2/2026
Dr. Feinsilber is THE BEST! I wouldn''t go to anyone else.
- 5 out of 5 starsReviewed on 3/2/2026
Our video experience was not good because of our poor cell signal. Dr. Feinsilber and staff were patient and kind and made sure our visit was successful in spite of that. We appreciate virtual visits because we live several hours away.
- 5 out of 5 starsReviewed on 3/2/2026
The BEST doctor I have seen thus far, excellent!!!
- 5 out of 5 starsReviewed on 2/16/2026
Overall, my experience was excellent. The doctor, nurse, and care provider were all professional, kind, and attentive. I felt listened to, supported, and well cared for throughout the entire visit. I highly recommend this practice.
- 5 out of 5 starsReviewed on 2/16/2026
Dr. Doron Feinsilber took his time with me and explained all of my medical needs clearly and patiently. He made sure I understood everything and answered all my questions without rushing. I truly enjoyed speaking with him-he is an excellent doctor and very caring. I highly recommend him.
- 5 out of 5 starsReviewed on 2/16/2026
Overall, the care provider was outstanding-professional, kind, and truly attentive. I felt listened to and supported throughout the entire visit.
- 5 out of 5 starsReviewed on 2/3/2026
Dr.Feinsilber is the ultimate professional. I am blessed to have him on my team!
- 5 out of 5 starsReviewed on 2/3/2026
This Doctor is an amazing man!!! He is comforting & knowledgeable about how the patient feels!! Exceptional Man with a Gift from above!!
- 5 out of 5 starsReviewed on 2/3/2026
Doron was the most professional, empathetic doctor I have ever encountered.What an asset he is to your organisation.Cannot wait for my next visit either him.
- 5 out of 5 starsReviewed on 12/29/2025
I was very impressed with the doctor's compassion and explanation of my labs. He also explained further testing. Very pleased.
- 5 out of 5 starsReviewed on 12/22/2025
Doctor put me at ease and although I still need UltraSound follow up
- 5 out of 5 starsReviewed on 12/16/2025
The doctor was amazing!!Very personable, courteous, knowledgeable and approachable.
- 5 out of 5 starsReviewed on 12/16/2025
Loved the doctor
- 5 out of 5 starsReviewed on 12/8/2025
Outstanding physician.
- 5 out of 5 starsReviewed on 12/8/2025
Dr Feinsilber was a superb physician, answered my questions , Had studied my charts and diagnostic test before I got there, knew everything about me before I walked into the room. And was ready to go when I arrived. Couldn't have been a better experience for me as a patient.
- 5 out of 5 starsReviewed on 12/8/2025
Excellent doctor, very good patient communications
- 5 out of 5 starsReviewed on 12/1/2025
Dr Feinsilber is exceptional! He reviewed my medical records prior to seeing me and had already prepared the lab orders that he wanted me to have. He explains things very clearly and is a good listener.
- 5 out of 5 starsReviewed on 11/18/2025
Awesome doctor!
- 5 out of 5 starsReviewed on 11/18/2025
Dr. Doron F. Very professional and always made me feel like he cares about my health and my well being.
- 5 out of 5 starsReviewed on 11/7/2025
I respect Dr Feinsilber's knowledge and concern and kindness on each visit.
- 5 out of 5 starsReviewed on 10/27/2025
The doctor spent a lot of time with me until the medicating kicked in while I was waiting for a room and I really appreciated that. He ordered many tubes of blood samples all night until my blood came back reasonally normal. Thanks
- 5 out of 5 starsReviewed on 10/27/2025
Dr Feinsilber is an exceptionally caring and professional specialist
- 5 out of 5 starsReviewed on 10/13/2025
Dr. Feinsilber is the most thorough doctor I have ever had. He is kind,compassionate and caring. I can't say enough wonderful things about this doctor and would recommend him always!!!
- 5 out of 5 starsReviewed on 10/13/2025
Excellent experience with Dr. Feinsilber and his care team. Dr. Feinsilber ability to explain and sit down with me to go over with my care plan, actually made feel safe and grateful.
- 5 out of 5 starsReviewed on 10/3/2025
Dr Feinsilber gives excellent insight into my wellbeing. He listens to my concerns and explains the why with care.
- 5 out of 5 starsReviewed on 10/3/2025
Probably the best doctor that I've ever had
- 5 out of 5 starsReviewed on 9/30/2025
I would love to have more virtual appointments. I think this would save time for the doctor and time waiting for the patient.
- 5 out of 5 starsReviewed on 9/12/2025
Reminded me that's the way doctors should be.Liked him very much. Felt he cares.
- 5 out of 5 starsReviewed on 9/12/2025
Love having him as part of my health team, which he truly seems to care for his patience
- 5 out of 5 starsReviewed on 9/12/2025
Dr. F truly cares about his patience. When you speak with him, he's very knowledgeable and has already set plan. It shows that he truly cares and wants the best for his patience
- 5 out of 5 starsReviewed on 9/9/2025
I cannot say enough good things about Dr. Feinsilber. He has the best bedside manner of any doctor I've ever encountered. On top of that he is super knowledgeable and professional at the same time. His energy and enthusiasm are contagious.
- 5 out of 5 starsReviewed on 9/9/2025
Doctor was very kind, personable and helpful.
- 5 out of 5 starsReviewed on 8/26/2025
Dr Feinsilber is highly professional and cares very much for the patient as an individual. He takes the time to explain everything as well as options and plans. He is extremely personable and patient. He greets patient warmly, genuinely cares and even walks the patient out to the checkout desk to ensure correct appointments are scheduled. He is a wonderful doctor.
- 5 out of 5 starsReviewed on 8/15/2025
Very friendly and explained things extremely well. I would definitely use him Again!!!
- 5 out of 5 starsReviewed on 8/15/2025
Dr Findsilber is very professional and provides good information on my condition in a way that I can understand. He has a warm lighthearted personality.
- 5 out of 5 starsReviewed on 7/31/2025
Dr. Feinsilvers is amazing thoroughly put me at ease, explained everything in details and answered ll my questions
- 5 out of 5 starsReviewed on 7/31/2025
Dr Feinsilber is a very caring doctor who listened to my concerns and immediately came up with a plan to address them when other doctors have dismissed me. I'm very grateful for the empathy he has shown in wanting to help me with my health concerns and it puts me at ease knowing I'm in good hands.
- 5 out of 5 starsReviewed on 7/31/2025
The Hematalogy department at Cleveland Clinic is top notch. I would definitely recommend this department and physician to anyone needing hematalogic care.
- 5 out of 5 starsReviewed on 7/8/2025
My Doctor was/is exceptional in is caring, professionalism and compassion
- 5 out of 5 starsReviewed on 7/8/2025
Dr. F is beyond exceptional- he is so thorough and made my Papa and I feel at ease from our first visit- he gave us the amazing news that after all the bloodwork was done he confirmed no cancer and that we just need to watch his iron levels
- 5 out of 5 starsReviewed on 7/8/2025
Dr F is a very caring doctor! I've been dealing with low red cells for a very long time & he truly cares about his patients.
- 5 out of 5 starsReviewed on 7/8/2025
My Dr and his staff were/are exceptional and professional
- 5 out of 5 starsReviewed on 6/9/2025
Dr. Was very detailed, professional, personal, and refreshing, and a Great communicator!
- 5 out of 5 starsReviewed on 5/23/2025
The doctor clearly went through my chat to gain knowledge of my history and he listened to what I had to say. Great listener and assured that we'd work through this to solve the problem together.
- 5 out of 5 starsReviewed on 5/15/2025
Dr Feinsilber was extremely professional, at the same time compassionate and caring. He carefully read my medical history, and explained to me that he will establish a plan of care based on lab work he ordered, and I completed on 4/29/25.