1
Top KOLs by Impression
Click any KOL to filter the network below to just their retweeter graph
#1
Benlazar S M A
@smbenlazar
120.9K imp · 130 tweets
Kol
#2
Rahul Banerjee, MD, FACP
@rahulbanerjeemd
65.1K imp · 34 tweets
Us Kol
#3
Samer Al Hadidi, MD,MS,F
@hadidisamer
44.3K imp · 23 tweets
Us Kol
#4
Amer Zeidan
@dr_amerzeidan
39.8K imp · 13 tweets
Us Kol
#5
Laura Korin
@laura_korin
38.3K imp · 13 tweets
Kol
#6
Naveen Pemmaraju, MD
@doctorpemm
38.1K imp · 20 tweets
Us Kol
#7
Talha Badar
@talhabadarmd
37.0K imp · 27 tweets
Us Kol
#8
Raul Cordoba, MD, PhD #E
@drraulcordoba
33.4K imp · 50 tweets
Kol
#9
Ahmed Kotb
@ahmedko45911157
32.3K imp · 74 tweets
Kol
#10
Henry C Fung
@henrychihangfu1
23.6K imp · 16 tweets
Us Kol
2
Category Breakdown
Voice composition across the 1,079 accounts identified
Intl Physicians
US Physicians
Media / Journals
General Public
Pharma Companies
Researchers
Pharma Industry
Institutions
Bot/Inactive
Patient Advocates
Conference Orgs
Investors
Tech/Health
Finance
Pharma Individual
Trainee
Larvol_Fans
3
Verified US Physicians by State
138 of 144 verified US physicians mapped across 35 states
Verified US physicians
1
2–3
4–5
6+
Click any state to see physicians
Verified physicians
—
4
Non-US Physicians by Country
182 verified non-US physicians across 41 countries (an additional 5 physician-like accounts have no country evidence)
Verified non-US physicians
—
5
Influencer Network
Force-directed retweet graph — 680 nodes, 1701 edges. Drag, zoom, click nodes for details.
US Physicians
KOLs
Media
Institutions
Pharma
Retweeters
6
Top KOL Voices
Highest-impact physician/researcher voices — institutional and media accounts excluded
| Account | Category | Institution | Location | Topics & Trials | Tweets | Impressions |
|---|---|---|---|---|---|---|
Benlazar S M A | Intl KOL | University Hospital of Sidi Bel Abbès | Algeria | Cell TherapyLeukemiaLymphomaBelaDRdEPOPRETAR | 130 | 120.9K |
Rahul Banerjee, MD, FACP | US KOL | Fred Hutchinson Cancer Center / Universi | WA | Cell TherapyLeukemiaMyelomaAGMT MM04CEPHEUS | 34 | 65.1K |
Samer Al Hadidi, MD,MS,FACP | US KOL | UT Southwestern Medical Center | TX | Cell TherapyLeukemiaMyelomaIMWG 2026MajesTEC-3 | 23 | 44.3K |
Amer Zeidan | US KOL | Yale School of Medicine / Yale Cancer Ce | CT | Cell TherapyLeukemiaMDSHOVON-PASHAIMWG 2026 | 13 | 39.8K |
Laura Korin | Intl KOL | Instituto Alexander Fleming | Argentina | Cell TherapyLeukemiaLymphomaEPCOREEPCORE DLBCL-1 | 13 | 38.3K |
Naveen Pemmaraju, MD | US KOL | MD Anderson Cancer Center | TX | Cell TherapyLeukemiaLymphomaAJX101DURGA-1 | 20 | 38.1K |
Talha Badar | US KOL | Mayo Clinic, Jacksonville | FL | Cell TherapyLeukemiaLymphomaBFM ALL 2017BRUIN | 27 | 37.0K |
Raul Cordoba, MD, PhD #EHA2026 | Intl KOL | Hospital Universitario Fundación Jiménez | Spain | Cell TherapyLeukemiaLymphomaEPCOREEPCORE DLBCL-3 | 50 | 33.4K |
Ahmed Kotb | Intl KOL | - | Saudi Arabia | Cell TherapyLeukemiaLymphomaEPCOREEPCORE NHL-1 | 74 | 32.3K |
Henry C Fung | US KOL | Fox Chase Cancer Center | PA | Cell TherapyLeukemiaLymphomaFRONTMINDMajesTEC-3 | 16 | 23.6K |
Eddie Cliff | US KOL | Peter MacCallum Cancer Centre / Royal Me | MA | Cell TherapyLymphomaMyelomaMajesTEC-3MajesTEC-4 | 7 | 22.2K |
Vincent Rajkumar | US KOL | Mayo Clinic, Rochester | MN | LeukemiaMyelomaIMWG 2026MonumenTAL-3 | 1 | 16.9K |
Murali Janakiram | US KOL | City of Hope | CA | Cell TherapyMyelomaIMWG 2026MajesTEC-3 | 11 | 15.8K |
Dr Rishabh Jain | Intl KOL | SMS Medical College / Renova Hospitals, | India | LeukemiaMPNMyelomaHOVONSENTRY | 5 | 15.4K |
Graham Collins | Intl KOL | Oxford University Hospitals / University | UK | Cell TherapyLeukemiaLymphomaAVENUEFRONTMIND | 5 | 15.0K |
Joshua Richter, MD, FACP | US KOL | Tisch Cancer Institute, Mount Sinai | NY | Cell TherapyLeukemiaLymphomaIMWG 2026 | 7 | 14.1K |
Raj Chakraborty | US KOL | Columbia University / Herbert Irving CCC | NY | Cell TherapyLeukemiaMyelomaIMWG 2026MajesTEC-3 | 8 | 13.7K |
Guilherme Perini, MD | Intl KOL | Hospital Israelita Albert Einstein, São | Brazil | LeukemiaLymphoma | 3 | 13.6K |
Hira Mian | Intl KOL | McMaster University / Juravinski Cancer | Canada | Cell TherapyLeukemiaMyelomaIMWG 2026MajesTEC-3 | 15 | 12.7K |
Toby Eyre | Intl KOL | Oxford University Hospitals / University | UK | LeukemiaLymphomaAVENUEBRUIN | 4 | 11.6K |
Dr. Uma Borate: Professor | US KOL | Ohio State (OSUCCC – James) | OH | LeukemiaBeatAMLOPTIC-AML | 4 | 11.4K |
Joshua Zeidner MD | US KOL | UNC Lineberger Comprehensive Cancer Cent | NC | LeukemiaHOVON-PASHAKOMET-007 | 5 | 11.2K |
Mike Thompson, MD, PhD, FASCO | US KOL | Advocate Aurora Health / Aurora Research | WI | Cell TherapyLeukemiaLymphomaBFM ALL 2017BRUIN CLL-322 | 74 | 10.8K |
Sanam Loghavi, MD | US KOL | MD Anderson Cancer Center | TX | LeukemiaAJX101KOMET-007 | 4 | 10.8K |
Charles Herbaux | Intl KOL | CHU de Montpellier / University of Montp | France | LymphomaFRONTMIND | 2 | 9.9K |
Aref Al-Kali | US KOL | Mayo Clinic, Rochester | MN | Bone Marrow FailureCell TherapyLeukemiaAJX101KOMET-007 | 31 | 8.3K |
Valentin Garcia #EHA2026 | Intl KOL | Hospital Universitario Ramón y Cajal | Spain | LeukemiaMPNAJX101Asc4First | 8 | 7.2K |
Nitin Jain | US KOL | MD Anderson Cancer Center | TX | Cell TherapyLeukemiaLymphoma | 3 | 7.0K |
Jorge Cortes MD | US KOL | UAB / O'Neal Comprehensive Cancer Center | GA | LeukemiaMyeloma | 5 | 6.4K |
David Russler-Germain, MD/PhD | US KOL | Washington University in St. Louis / Sit | MO | LeukemiaLymphomaEPCORE NHL-1KEYFORM-008 | 2 | 6.3K |