Healthcare Insights
Top 10 hospitals with the most leukemia and lymphoma diagnoses
Leukemia and lymphoma are the two most prevalent types of blood cancer in the U.S. Leukemia affects the blood and bone marrow, while lymphoma specifically impacts a patient’s lymph nodes.
In the United States, approximately 456,000 people are living with or in remission from leukemia, according to the Leukemia & Lymphoma Society. Meanwhile, the American Cancer Society reports that around 913,000 individuals are affected by lymphoma. Together, these hematologic cancers impact an estimated 1.37 million people nationwide, highlighting their substantial burden on the U.S. population.
Using the Definitive Healthcare Atlas All-Payor Claims, we have compiled lists of the top 10 U.S. hospitals with the most diagnoses of leukemia and lymphoma in 2024.
| Hospital | City | State | % of total claims nationally | Explore dataset |
|---|---|---|---|---|
| Moffitt Cancer Center Magnolia Campus | Tampa | FL | 5.13% | Explore |
| Cleveland Clinic Main Campus | Cleveland | OH | 4.52% | Explore |
| Stanford Hospital - 300 Pasteur Dr | Palo Alto | CA | 4.29% | Explore |
| Helford Clinical Research Hospital | Duarte | CA | 3.07% | Explore |
| University Hospital | Ann Arbor | MI | 2.57% | Explore |
| William P Clements Jr University Hospital | Dallas | TX | 2.29% | Explore |
| Baptist Hospital | Miami | FL | 1.39% | Explore |
| Fred Hutchinson Cancer Center | Seattle | WA | 1.37% | Explore |
| Corewell Health William Beaumont University Hospital | Royal Oak | MI | 0.86% | Explore |
| Hackensack University Medical Center | Hackensack | NJ | 0.86% | Explore |
Fig. 1 Data from the Definitive Healthcare’s Atlas All-Payor Claims for the calendar year 2024. Accessed June 2025.
Which hospitals have the most leukemia diagnoses?
The hospital with the highest percentage of primary leukemia diagnoses in the U.S. is Moffitt Cancer Center Magnolia Campus in Tampa, FL, accounting for 5.1% of all primary leukemia claims nationally. Moffitt is a leading cancer treatment center and one of two National Cancer Institute-Designated Comprehensive Cancer Centers in Florida.
Following closely is the Cleveland Clinic Main Campus in Cleveland, OH, with 4.5% of primary leukemia diagnoses. Cleveland Clinic is widely recognized for its outstanding cancer care and research programs.
The third highest is Stanford Hospital in Palo Alto, CA, which accounts for 4.3% of primary leukemia claims. Stanford is known for its advanced clinical research and comprehensive cancer services.
Together, these top three hospitals account for approximately 13.9% of all primary leukemia diagnoses nationally.
Other notable centers in the top 10 include Helford Clinical Research Hospital (3.1%) in Duarte, CA, part of the City of Hope network and consistently ranked among the nation’s best cancer centers; University Hospital (2.6%) in Ann Arbor, MI; and William P. Clements Jr. University Hospital (2.3%) in Dallas, TX.
Collectively, the top 10 hospitals listed account for more than a quarter of all primary leukemia diagnoses in the U.S., highlighting the concentration of specialized leukemia care at a relatively small number of expert centers.
| Hospital | City | State | % of total claims nationally | Explore dataset |
|---|---|---|---|---|
| Moffitt Cancer Center Magnolia Campus | Tampa | FL | 5.13% | Explore |
| Cleveland Clinic Main Campus | Cleveland | OH | 4.52% | Explore |
| Stanford Hospital - 300 Pasteur Dr | Palo Alto | CA | 4.29% | Explore |
| Helford Clinical Research Hospital | Duarte | CA | 3.07% | Explore |
| University Hospital | Ann Arbor | MI | 2.57% | Explore |
| William P Clements Jr. University Hospital | Dallas | TX | 2.29% | Explore |
| Baptist Hospital | Miami | FL | 1.39% | Explore |
| Fred Hutchinson Cancer Center | Seattle | WA | 1.37% | Explore |
| Corewell Health William Beaumont University Hospital | Royal Oak | MI | 0.86% | Explore |
| Hackensack University Medical Center | Hackensack | NJ | 0.86% | Explore |
Fig. 2 Data from the Definitive Healthcare’s Atlas All-Payor Claims for the calendar year 2024. Accessed June 2025.
Which hospitals have the most lymphoma diagnoses?
The hospital with the highest percentage of primary lymphoma diagnoses in the U.S. is Moffitt Cancer Center Magnolia Campus in Tampa, FL, accounting for 5.1% of all primary lymphoma claims. Moffitt is recognized as a National Cancer Institute-designated (NCI) Comprehensive Cancer Center (CCC) and a leader in cancer care.
Following closely are the Cleveland Clinic Main Campus in Cleveland, OH (4.5%) and Stanford Hospital in Palo Alto, CA (4.3%), both of which are consistently ranked among the top cancer hospitals nationally. According to U.S. News & World Report, Cleveland Clinic and Stanford Hospital were ranked 14th and 13th best cancer hospitals, respectively, in 2024.
Together, these top three hospitals account for nearly 14% of all primary lymphoma diagnoses in the U.S.
Other leading institutions in the top 10 include Helford Clinical Research Hospital in Duarte, CA (3.1%), part of the City of Hope network; University Hospital in Ann Arbor, MI (2.6%); and William P Clements Jr University Hospital in Dallas, TX (2.3%).
How are leukemia and lymphoma diagnosed?
While leukemia and lymphoma are both blood cancers, the methods for diagnoses are different. Leukemia is diagnosed via a complete blood count to identify abnormal white blood cell levels relative to red blood cells and platelets. Whereas lymphoma is diagnosed through a biopsy to test a small portion of tissues. Subsequent tests for confirmation and for second options may also be done.
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