Eisai Inc.: payments to clinicians
Eisai Inc.'s payments to clinicians fell 26% in 2025, to $5,005,086 across 17,416 people. Compensation for serving as faculty or as a speaker for a me was the largest category at 43%, then food and beverage (24%). The largest single recipient (Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology, Georgia) received $128,206.
| Program year | Total | Payments | Clinicians paid |
|---|---|---|---|
| 2025 | $5,005,086 | 46,081 | 17,416 |
| 2024 | $6,734,297 | 50,335 | 18,058 |
Largest recipients in 2025
| # | Clinician | Specialty | Location | Amount |
|---|---|---|---|---|
| 1 | John Michael Hemphill, M.D. | Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology | Savannah, GA | $128,206 |
| 2 | Adam Jonathen Wolff, M.D. | Psychiatry & Neurology, Neurology | Denver, CO | $122,071 |
| 3 | Amina Ahmed, MD | Obstetrics & Gynecology, Gynecologic Oncology | Chicago, IL | $114,391 |
| 4 | Mahdi Taha, D.O. | Internal Medicine, Medical Oncology | Deerfield Beach, FL | $104,868 |
| 5 | Daniel Weintraub, MD | Psychiatry & Neurology, Psychiatry | Philadelphia, PA | $101,122 |
| 6 | Paul E. Schulz, M.D. | Psychiatry & Neurology, Behavioral Neurology & Neuropsychiatry | Houston, TX | $93,614 |
| 7 | John Bertelson, M.D. | Psychiatry & Neurology, Behavioral Neurology & Neuropsychiatry | Austin, TX | $89,441 |
| 8 | John K. Chan, MD | Obstetrics & Gynecology, Gynecologic Oncology | San Francisco, CA | $81,693 |
| 9 | Brent Berry, M.D./PH.D. | Psychiatry & Neurology, Neurology | Golden Valley, MN | $80,790 |
| 10 | Heidi Erika Godoy, DO | Obstetrics & Gynecology, Gynecologic Oncology | Albany, NY | $73,191 |
| 11 | Wendell R. Helveston, MD | Psychiatry & Neurology, Neurology | Jackson, MS | $70,550 |
| 12 | Curtis Paul Schreiber, MD | Psychiatry & Neurology, Neurology | Bolivar, MO | $68,752 |
| 13 | Adam Pyrzak, MD, MS | Obstetrics & Gynecology, Gynecologic Oncology | Atlanta, GA | $66,039 |
| 14 | Michael Morse, M.D. | Internal Medicine, Hematology & Oncology | Durham, NC | $62,915 |
| 15 | Justin Suk Joo Moon, M.D, M.P.H. | Psychiatry & Neurology, Neurology | Denver, CO | $60,437 |
| 16 | Armen Jirair Moughamian, MD | Psychiatry & Neurology, Neurology | San Francisco, CA | $60,430 |
| 17 | Michael H. Rosenbloom, MD | Psychiatry & Neurology, Neurology | Seattle, WA | $56,529 |
| 18 | Hemant K. Pandey, MD | Psychiatry & Neurology, Neurology | Chandler, AZ | $55,277 |
| 19 | Michael John Costello, MD | Emergency Medicine | Pleasanton, CA | $55,090 |
| 20 | Lori M. Guyton, M.D. | Psychiatry & Neurology, Neurology | Herrin, IL | $54,772 |
| 21 | David C. Weisman, M.D. | Psychiatry & Neurology, Neurology | Abington, PA | $51,747 |
| 22 | Girish Chandra Kunapareddy, M.D. | Internal Medicine | Terre Haute, IN | $51,395 |
| 23 | Lucas Restrepo, M.D. | Psychiatry & Neurology, Neurology | Los Angeles, CA | $51,019 |
| 24 | Ramon Luis Rodriguez-Cruz, MD | Psychiatry & Neurology, Neurology | Orlando, FL | $41,557 |
| 25 | Arnab Basu, MD | Internal Medicine, Hematology & Oncology | Jacksonville, FL | $40,852 |
| 26 | Anitha Rao, M.D. | Psychiatry & Neurology, Neurology | Mishawaka, IN | $35,912 |
| 27 | Justin Chura, M.D. | Obstetrics & Gynecology, Gynecologic Oncology | Swedesboro, NJ | $35,108 |
| 28 | Whitney S. Graybill, MD | Obstetrics & Gynecology, Gynecologic Oncology | Charleston, SC | $34,586 |
| 29 | Putao Cen, MD | Internal Medicine, Medical Oncology | Houston, TX | $32,716 |
| 30 | Raji M. Shameem, M.D. | Internal Medicine, Medical Oncology | Orlando, FL | $31,793 |
| 31 | Cara Bonine Leahy, DO | Psychiatry & Neurology, Neurology | Owosso, MI | $30,337 |
| 32 | David Podwall, M.D. | Psychiatry & Neurology, Neurology | Lake Success, NY | $29,642 |
| 33 | Jared Thomas Thorley, APRN | Nurse Practitioner, Family | Salt Lake City, UT | $27,045 |
| 34 | Cindy D. Marshall, M.D. | Psychiatry & Neurology, Geriatric Psychiatry | Dallas, TX | $27,038 |
| 35 | Jonathan W. Hodgson, DO | Psychiatry & Neurology, Neurology | Gilbert, AZ | $26,869 |
| 36 | Justin Chandler, MD | Psychiatry & Neurology, Neurology | Danville, PA | $26,215 |
| 37 | Daniel Becker, MD | Psychiatry & Neurology, Neurology | Lutherville, MD | $25,970 |
| 38 | Aiwu Ruth He, MD, PHD | Internal Medicine, Medical Oncology | New York, NY | $25,630 |
| 39 | Neda Hashemi Sadraei, M.D. | Internal Medicine, Hematology & Oncology | Albuquerque, NM | $24,311 |
| 40 | Chandler H. Park, M.D., MSC | Internal Medicine, Hematology & Oncology | Corydon, IN | $23,643 |
| 41 | Deepak Kilari, M.D | Internal Medicine, Hematology & Oncology | Milwaukee, WI | $23,323 |
| 42 | April Stewart Stowers, FNP-C | Nurse Practitioner, Family | Chicago, IL | $22,282 |
| 43 | Kayla Elisa Castaneda, RN, WHNP-BC, AOCNP | Nurse Practitioner, Women's Health | El Paso, TX | $21,815 |
| 44 | Pierre M. Gholam, MD | Internal Medicine, Gastroenterology | Cleveland, OH | $20,953 |
| 45 | Suzanne Bash, MD | Radiology, Diagnostic Radiology | Los Angeles, CA | $20,720 |
| 46 | David S. Russell, M.D., PH.D. | Psychiatry & Neurology, Neurology | New Haven, CT | $20,390 |
| 47 | Maria Pilar Elisa T. Dayaw, MD | Psychiatry & Neurology, Neurology | Hopedale, MA | $20,349 |
| 48 | Dan Steven Veljovich, MD | Specialist | Seattle, WA | $20,028 |
| 49 | Ma. Margarita Christ Piamonte Reyes, M.D. | Internal Medicine, Geriatric Medicine | Bristol, CT | $19,823 |
| 50 | Marwan Noel Sabbagh, MD | Psychiatry & Neurology, Neurology | Phoenix, AZ | $19,773 |
| 51 | Yogesh Shah, MD | Family Medicine | Des Moines, IA | $19,067 |
| 52 | Jose Angel Soria-Lopez, MD | Psychiatry & Neurology, Neurology | San Diego, CA | $18,942 |
| 53 | Babak Tousi, M.D. | Internal Medicine, Geriatric Medicine | Cleveland, OH | $18,934 |
| 54 | John Mitsuo Nakayama, M.D. | Obstetrics & Gynecology, Gynecologic Oncology | Pittsburgh, PA | $18,649 |
| 55 | Barry K. Vaught, M.D. | Psychiatry & Neurology, Neurology | Crab Orchard, WV | $18,462 |
| 56 | Moshe C. Ornstein, MD MA | Internal Medicine, Medical Oncology | Cleveland, OH | $18,394 |
| 57 | Edward J. Kim, M.D., PHD | Internal Medicine, Hematology & Oncology | Sacramento, CA | $17,432 |
| 58 | Joshua Philip Kesterson, MD | Obstetrics & Gynecology, Gynecologic Oncology | Newport, PA | $17,065 |
| 59 | Ronald E. South, M.D. | Psychiatry & Neurology, Neurology | Jonesboro, AR | $16,025 |
| 60 | Richard Samuel Finn, MD | Internal Medicine, Hematology & Oncology | Santa Monica, CA | $15,971 |
| 61 | Nataliya Mar, MD | Internal Medicine, Hematology & Oncology | Orange, CA | $15,464 |
| 62 | Jeffrey Barton Gelblum, MD | Psychiatry & Neurology, Neurology | Aventura, FL | $15,151 |
| 63 | Misagh Karimi, MD | Internal Medicine, Hematology & Oncology | Newport Beach, CA | $15,087 |
| 64 | Perminder Bhatia, MD | Psychiatry & Neurology, Neurology | Fresno, CA | $14,489 |
| 65 | Lawrence S. Honig, M.D., PH.D. | Psychiatry & Neurology, Neurology | New York, NY | $14,474 |
| 66 | Patrick M. Matthiessen, MD | Psychiatry & Neurology, Neurology | La Grange, KY | $14,408 |
| 67 | Dana Meredith Chase, M.D. | Obstetrics & Gynecology, Gynecologic Oncology | Los Angeles, CA | $14,124 |
| 68 | Sundhar Ramalingam, M.D. | Internal Medicine, Medical Oncology | Durham, NC | $13,452 |
| 69 | Thai Huu Ho, M.D./PH.D. | Internal Medicine, Hematology & Oncology | Scottsdale, AZ | $13,314 |
| 70 | Nikhil Palekar, M.D. | Psychiatry & Neurology, Psychiatry | Brooklyn, NY | $12,827 |
| 71 | Stacey L. Epps, M.D. | Psychiatry & Neurology, Neurology | Chester, VA | $12,300 |
| 72 | Kenneth Brian Pugar, D.O. | Psychiatry & Neurology, Neurology | Centerville, OH | $12,193 |
| 73 | Frederic Nha Nguyen, M.D. | Psychiatry & Neurology, Neurology | Richardson, TX | $12,125 |
| 74 | Derk D. Purcell, M.D. | Radiology, Diagnostic Radiology | San Francisco, CA | $11,939 |
| 75 | Brian I. Rini, MD | Internal Medicine, Hematology & Oncology | Nashville, TN | $11,845 |
| 76 | Aron Simkins, M.D. | Internal Medicine, Hematology & Oncology | Miami Beach, FL | $11,823 |
| 77 | William K. Jens, D.O. | Psychiatry & Neurology, Neurology | Mechanicsburg, PA | $11,798 |
| 78 | Hany Ahmed Elbeshbeshy, MD | Internal Medicine, Hepatology | Saint Louis, MO | $11,589 |
| 79 | Onyinye Balogun, M.D. | Radiology, Radiation Oncology | New York, NY | $11,580 |
| 80 | Tinatin Chabrashvili, M.D. | Radiology, Radiation Oncology | Philadelphia, PA | $11,486 |
| 81 | Alireza Atri, MD PHD | Neurological Surgery | Boston, MA | $11,196 |
| 82 | Ramez Nassef Eskander, M.D | Obstetrics & Gynecology, Gynecologic Oncology | Encinitas, CA | $11,003 |
| 83 | Mirelis Acosta, M.D. | Internal Medicine, Hematology & Oncology | San Juan, PR | $10,940 |
| 84 | Siddharth Kaul, MD | Psychiatry & Neurology, Neurology | Bridgeton, MO | $10,903 |
| 85 | Elizabeth Marie Bilsborough | Nurse Practitioner | Houston, TX | $10,876 |
| 86 | Lori J. Wirth, MD | Internal Medicine, Medical Oncology | Boston, MA | $10,874 |
| 87 | Marcia S. Brose, MD | Internal Medicine, Medical Oncology | Philadelphia, PA | $10,872 |
| 88 | Theodora Pappa, MD, PHD | Internal Medicine, Endocrinology, Diabetes & Metabolism | Boston, MA | $10,535 |
| 89 | Firas Beitinjaneh, M.D. | Psychiatry & Neurology, Neurology | Norfolk, VA | $10,109 |
| 90 | Robert L. Coleman, M.D. | Obstetrics & Gynecology, Gynecologic Oncology | Houston, TX | $9,779 |
| 91 | Danny Benmoshe, M.D. | Psychiatry & Neurology, Neurology | Santa Monica, CA | $9,777 |
| 92 | Marlene Clare Bultemeyer, MD | Psychiatry & Neurology, Neurology | Fort Wayne, IN | $9,768 |
| 93 | Courtney R. Arn, CNP | Nurse Practitioner, Women's Health | Columbus, OH | $9,649 |
| 94 | Anurag Maheshwari, M.D. | Internal Medicine, Gastroenterology | Baltimore, MD | $9,622 |
| 95 | Jeffrey Lee Cummings, MD | Psychiatry & Neurology, Neurology | Los Angeles, CA | $9,580 |
| 96 | David Geldmacher | Psychiatry & Neurology, Neurology | Birmingham, AL | $9,502 |
| 97 | Raymond Scott Turner, MD,PHD | Psychiatry & Neurology, Neurology | Washington, DC | $9,470 |
| 98 | Mark Anthony Pippenger, M.D. | Psychiatry & Neurology, Neurology | North Little Rock, AR | $9,385 |
| 99 | Jordan Michael Mast, PA-C | Physician Assistant, Medical | Denver, CO | $9,361 |
| 100 | Isaac Mezo, M.D. | Psychiatry & Neurology, Neurology | Channahon, IL | $9,166 |
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