Dr. Chady Abboud Leon, MD
Internal Medicine Physician - Medical Oncology
Biography
As a medical oncologist/hematologist, Dr. Chady Abboud Leon specializes in caring for people with cancer and blood diseases.
“I knew early on that I wanted to be a hematologist and oncologist,&r… Read more ›
Featured Review See More Reviews
Dr. Abboud Leon knew my complete medical history before he came in the room. Very kind & compassionate. He's outstanding.…
Summary
Photos
Specialties
Languages Spoken
EnglishMedical Specialties
- Internal Medicine Physician - Sub-Specialty: Medical Oncology
Accepts New Patients: Yes
Payment Options
Payment DetailsReviews
Number of Reviews: 9
Most Recent Review: 05/26/2026
Office & Staff Evaluation Not rated
Provider Evaluation
Review by
Anonymous
on
May 26, 2026
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Abboud Leon knew my complete...”
Dr. Abboud Leon knew my complete medical history before he came in the room. Very kind & compassionate. He's outstanding.
Review by
Anonymous
on
November 21, 2025
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Doctor was very professional ver...”
Doctor was very professional very thorough. Very good. Mannerism explained everything very thoroughly.
Review by
Anonymous
on
April 28, 2025
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Good experience. Professional....”
Good experience. Professional.
Review by
Anonymous
on
June 25, 2024
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“He is one of the best!...”
He is one of the best!
Review by
Anonymous
on
September 19, 2023
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr Leon was very fast with my ap...”
Dr Leon was very fast with my appt. He seemed in a hurry and had other things to do. I know it was not intentional, but I felt that way. Not much time spent talking.
Review by
Anonymous
on
November 26, 2025
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Leon is very personable and ...”
Dr. Leon is very personable and thorough. I consider him top of the line!
Review by
Anonymous
on
August 08, 2025
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr Leon and his staff are the be...”
Dr Leon and his staff are the best
Review by
Anonymous
on
September 09, 2024
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Leon is always caring, effic...”
Dr. Leon is always caring, efficient and answers all my questions. ...
Review by
Anonymous
on
December 02, 2023
-
Marshfield Medical Center-Marshfield Medical Offices Cancer Care - 1000 NORTH OAK AVENUE
Office & Staff Evaluation
Practice Evaluation
- Ease of Getting an Appointment Not rated
- Courtesy of Practice Staff Not rated
- Appearance & Atmosphere of Office Not rated
- Handling of Billing & Insurance Not rated
- Average Wait Time Not rated
Provider Evaluation
- Willingness to Spend Time with You Not rated
-
Listening Skills
-
Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Leon & staff are all awesome...”
Dr. Leon & staff are all awesome.
Locations
Affiliated Practices
Marshfield Medical Center-Marshfield Medical Offices Cancer Care
1000 NORTH OAK AVENUEMarshfield, WI 54449
Marshfield Medical Center-Neillsville Medical Offices-Cancer Care
N3708 RIVER AVENUENeillsville, WI 54456
Marshfield Medical Center-Stevens Point Campus-Cancer Center
4100 STATE HIGHWAY 66 WEST BUILDINGStevens Point, WI 54482
Marshfield Medical Center-Weston Medical Offices-Cancer Care
3400 MINISTRY PARKWAYWeston, WI 54476
Practice Colleagues
Dr Rohit Sharma, MD, FACS - Internal Medicine Physician
Dr Bevan Ly, MD - Radiation Oncologist
Ann Deckers, NP - Nurse Practitioner
Dr Jessica Wernberg, MD - Internal Medicine Physician
Dr Joseph Edmund, MD - Internal Medicine Physician
Dr Leon McNealy, MD - Radiation Oncologist
Dr Carol Grabowski, MD - Diagnostic Radiologist, Radiation Oncologist
Dr Seth Fagbemi, MD - Internal Medicine Physician
Dr Anderson Bauer, MD - Radiation Oncologist
Julene Diedrich, NP - Nurse Practitioner
Procedures & Services
Procedures & Treatments Offered
Commonly Prescribed Medications
Dr. Chady Abboud Leon, MD has not yet listed the medications that he commonly prescribes.
Accepted Insurance
Accepted Insurance
Dr. Chady Abboud Leon, MD has not yet specified the insurance plans he accepts.
Comment - “ Dr. Abboud Leon knew my complete... ”
Dr. Abboud Leon knew my complete medical history before he came in the room. Very kind & compassionate. He's outstanding.