Top hematologists in the USA
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Zeneca INC. | USA | Wilmington Manor | 1800 Concord Pike | New Castle | 19897-0001 | hertz.***** | 1971 | $57,222,467 | 71 | Corporation | 467 | 0771654 |
| 2 | Indiana Hemophilia And Thrombosis Center, INC. | USA | Indianapolis | 8326 Naab Rd | Marion | 46260-1920 | innovativehematology.***** | 1998 | $56,975,342 | 30 | Corporation | N/A | 1998060064 |
| 3 | Innovative Hematology INC. | USA | Indianapolis | 8326 Naab Rd | Marion | 46260 | innovativehematology.***** | 2023 | $35,925,598 | 41 | Corporation | N/A | 7250625 |
| 4 | Jackson Stonewall Hospital Auxiliary INC | USA | Lexington | 1 Health Cir | Lexington | 24450-2448 | carilionclinic.***** | 2010 | $5,533,897 | 1 | Corporation | N/A | 01619907 |
| 5 | Al-Mcc LLC | USA | Montgomery | 4145 Carmichael Rd | Montgomery | 36106-2803 | baptistfirst.***** | 1990 | $5,190,100 | 200 | Corporation | 23 | 000-652-567 |
| 6 | Univ Of Minnesota | USA | Minneapolis | 420 Delaware St Se | Hennepin | 55455-0341 | bgreat.***** | 2019 | $5,002,993 | 1 | 777 | N/A | |
| 7 | Queens Medical Associates, P.C. | USA | Fresh Meadows | 17660 Union Tpke Ste 360 | Queens | 11366-1531 | queensmedical.***** | 2020 | $4,721,865 | 50 | Corporation | 300 | 2599405 |
| 8 | Naples Pathology Associates Pa, INC | USA | Naples | 20 12th St N | Collier | 34102-6227 | naplespathology.***** | 1988 | $4,655,607 | 35 | Corporation | N/A | M64497 |
| 9 | Collis P & Howard Huntington Memorial Hospital Trust | USA | Pasadena | 100 W California Blvd | Los Angeles | 91105-3097 | huntingtonhospital.***** | 1937 | $3,371,394 | 21 | Corporation | N/A | 956027688 |
| 10 | Los Angeles Hematology Oncology Medical Group | USA | Los Angeles | 1245 Wilshire Blvd Ste 303 | Los Angeles | 90017-4810 | adventisthealth.***** | 1977 | $3,292,078 | 17 | Corporation | 4 | 2518123 |
| 11 | Radiation Center Medical Group, INC. | USA | Santa Barbara | 300 W Pueblo St | Santa Barbara | 93105-4311 | ridleytreecc.***** | 1970 | $2,813,748 | 86 | Corporation | 2 | 0611679 |
| 12 | The Center For Hematology-Oncology P A | USA | Delray Beach | 6282 Linton Blvd | Palm Beach | 33484-6416 | centerforhemonc.***** | 1995 | $2,731,196 | 50 | Corporation | 2 | P95000057287 |
| 13 | Lvhn | USA | Bethlehem | 2545 Schoenersville Rd | Clearfield | 18017-7300 | lvhn.***** | 2002 | $2,685,783 | 26 | N/A | N/A | |
| 14 | Tyler Hematology-Oncology, P.A | USA | Tyler | 721 Clinic Dr Ste A | Smith | 75701-2043 | thodocs.***** | 1989 | $2,603,671 | 50 | Corporation | 2 | 752288596 |
| 15 | Tower Hematology Onocology Medical Group | USA | Beverly Hills | 9090 Wilshire Blvd Ste 200 | Los Angeles | 90211-1848 | cedars-sinai.***** | 1992 | $2,562,599 | 25 | Partnership of unknown type | N/A | 954363145 |
| 16 | City Of Hope | USA | Zion | 2520 Elisha Ave | Lake | 60099-2676 | cityofhope.***** | 1981 | $2,532,496 | 32 | Corporation | N/A | N/A |
| 17 | Ihtc Indiana Hemophilia | USA | Indianapolis | 8326 Naab Rd | Marion | 46260-1920 | innovativehematology.***** | 2015 | $2,109,648 | 11 | N/A | N/A | |
| 18 | Midland Emergency Management, Pllc | USA | Midland | 2200 W Illinois Ave | Midland | 79701-6407 | N/A | 2004 | $1,257,991 | 6 | Corporation | N/A | 0800396759 |
| 19 | Deborah Glick, MD | USA | Naples | 681 4th Ave N | Collier | 34102-5729 | floridaonc.***** | 2020 | $1,103,454 | 2 | N/A | N/A | |
| 20 | Le, Phat Huy M.D. | USA | Houston | 18400 Katy Fwy Ste 350 | Harris | 77094-1287 | houstonmethodist.***** | 2018 | $1,072,730 | 3 | Proprietorship | N/A | N/A |
| 21 | California Hematology Oncology Medical Group Of Orange County INC | USA | Orange | 1010 W la Veta Ave Ste 200 | Orange | 92868-4300 | homgoc.***** | 1969 | $1,013,665 | 9 | Corporation | N/A | 0609589 |
| 22 | Delaware Clinical & Laboratory Physicians PA | USA | Newark | 4701 Ogletown Stanton Rd Ste 4200 | New Castle | 19713-2055 | news.***** | 1979 | $1,003,840 | 39 | Corporation | 2 | N/A |
| 23 | Jitesh Joshi, MD | USA | Houston | 18100 Houston Methodist Dr Ste 300 | Harris | 77058-4603 | houstonmethodist.***** | 2019 | $986,150 | 1 | N/A | N/A | |
| 24 | Peri., Srihari M.D. | USA | Rehoboth Beach | 18947 John J Williams Hwy | Sussex | 19971-4474 | beebehealthcare.***** | 2015 | $971,132 | 6 | N/A | N/A | |
| 25 | Evangelia K. Kirimis, MD | USA | Pasadena | 625 S Fair Oaks Ave Ste 320 | Los Angeles | 91105-2674 | uclahealth.***** | 2019 | $963,619 | 1 | N/A | N/A |
Showing 25 of 644 companies
Request Free SampleHematologists in the USA by state
644 hematologists across 43 US states. Hover any state to see its share of the US hematologists market.
Hematologists in the USA by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 457 | |
| 5-9 | 126 | |
| 10-19 | 27 | |
| 20-49 | 23 | |
| 50-99 | 6 | |
| 100-199 | 3 | |
| 200-499 | 1 | |
| 0 or Unknown | 1 |
Hematologists in the USA by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 367 | |
| 1 to 100.000 | 171 | |
| 0 or Unknown | 52 | |
| 500.000 to 999.999 | 32 | |
| 1.000.000 to 4.999.999 | 16 | |
| 5.000.000 to 9.999.999 | 3 | |
| 50.000.000 to 99.999.999 | 2 | |
| 10.000.000 to 49.999.999 | 1 |
SIC and industry classification for US hematologists
US hematologists aren't separately selectable in the standard SIC 1987 classification. The closest SIC 1987 umbrella is 8011 (Offices and Clinics of Doctors of Medicine). We use the CompanyData industry label 'Physicians: Blood Diseases (haematology)' to identify them precisely. The list above covers every active US company in our database tagged with this CompanyData label, so the state and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about hematologists in the USA
Our database tracks 644 active hematologists across all 50 US states, sourced from Secretary of State filings and verified monthly. The exact count changes as firms register, dissolve and merge. The figure on this page reflects the most recent monthly refresh.
The state with the most hematologists is California, followed by California, Texas, Florida and New York. The full state breakdown above shows the share each US state holds, with deeplinks to drill into a single-state directory.
US hematologists aren't separately selectable in the standard SIC 1987 classification. The closest SIC 1987 umbrella is 8011 (Offices and Clinics of Doctors of Medicine). We use the CompanyData industry label 'Physicians: Blood Diseases (haematology)' to identify them precisely. The list above covers every active US company in our database tagged with this CompanyData label. The platform link beside each result also lets you filter by sub-code or by NAICS if you prefer.
Yes. Apply your filters (state, size, revenue, etc.) on the platform, preview the result on screen, then export the full filtered list as CSV or Excel. Larger exports (10k+ rows) are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full business address, primary phone, business email (where available), website, employee size, revenue band, founding year and primary SIC / NAICS classification. Records are enriched from the US business register and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Secretary of State filings. The "Last updated" line at the top of this page shows the most recent refresh date.
43 US states have at least one active hematologist in our database. The state with most hematologists is California, followed by California, Texas, Florida and New York. Use the interactive state map above to compare any two states by share of the US hematologists market.






















































