Celltrion USA Inc.: payments to clinicians
Celltrion USA Inc.'s payments to clinicians rose 34% in 2025, to $1,128,192 across 6,078 people. Honoraria was the largest category at 41%, then food and beverage (29%). The largest single recipient (Internal Medicine, Gastroenterology, Florida) received $43,514.
| Program year | Total | Payments | Clinicians paid |
|---|---|---|---|
| 2025 | $1,128,192 | 14,912 | 6,078 |
| 2024 | $844,331 | 10,215 | 5,198 |
Largest recipients in 2025
| # | Clinician | Specialty | Location | Amount |
|---|---|---|---|---|
| 1 | Jennifer Lea Seminerio-Diehl, MD | Internal Medicine, Gastroenterology | Orlando, FL | $43,514 |
| 2 | Douglas Long Nguyen, MD | Internal Medicine, Gastroenterology | Mission Viejo, CA | $35,609 |
| 3 | Shadi Hamdeh, MD | Internal Medicine, Gastroenterology | Kansas City, KS | $33,987 |
| 4 | Brian H. Hyett, M.D. | Internal Medicine | Portsmouth, NH | $30,957 |
| 5 | Aja S. McCutchen, M.D | Internal Medicine, Gastroenterology | Winder, GA | $30,507 |
| 6 | Reezwana Chowdhury, M.D. | Internal Medicine, Gastroenterology | Bethesda, MD | $26,474 |
| 7 | Udayakumar Navaneethan, MD | Internal Medicine, Gastroenterology | Saint Petersburg, FL | $25,370 |
| 8 | Bincy Paulose Abraham, MD | Internal Medicine, Gastroenterology | Houston, TX | $25,330 |
| 9 | Nilesh Ishwarlal Lodhia, MD | Internal Medicine, Gastroenterology | Charlotte, NC | $25,220 |
| 10 | David Rubin | Internal Medicine, Gastroenterology | Chicago, IL | $22,538 |
| 11 | Jenny Sauk | Internal Medicine, Gastroenterology | Los Angeles, CA | $19,522 |
| 12 | Yuriy Israel | Internal Medicine, Gastroenterology | Forest Hills, NY | $17,934 |
| 13 | Stephen B. Hanauer, MD | Internal Medicine, Gastroenterology | Chicago, IL | $17,654 |
| 14 | Akash Kumar, M.D. | Student in an Organized Health Care Education/Training Program | New York, NY | $17,640 |
| 15 | Zachary Andrew Borman, M.D. | Internal Medicine, Gastroenterology | Chevy Chase, MD | $17,431 |
| 16 | Harry J. Thomas, MD | Internal Medicine, Gastroenterology | Austin, TX | $16,015 |
| 17 | Donna P. Ortiz, APRN | Nurse Practitioner, Family | Orlando, FL | $15,551 |
| 18 | Corey Siegel, M.D. | Internal Medicine, Gastroenterology | Lebanon, NH | $15,513 |
| 19 | David Alexander Ziring, M.D. | Pediatrics, Pediatric Gastroenterology | Los Angeles, CA | $14,742 |
| 20 | Michael Todd Dolinger, MD, MBA | Pediatrics, Pediatric Gastroenterology | New York, NY | $14,608 |
| 21 | William H. Holderman, M.D. | Internal Medicine, Gastroenterology | Tacoma, WA | $14,373 |
| 22 | Jason Shapiro, MD | Pediatrics, Pediatric Gastroenterology | Providence, RI | $14,102 |
| 23 | Subra Kugathasan, MD | Pediatrics, Pediatric Gastroenterology | Atlanta, GA | $13,496 |
| 24 | Marla Dubinsky, M.D. | Specialist | New York, NY | $13,206 |
| 25 | Mohammed Irshad, M.D. | Internal Medicine, Gastroenterology | Clinton, IA | $12,944 |
| 26 | Michael V. Chiorean, MD | Internal Medicine, Gastroenterology | Chicago, IL | $11,164 |
| 27 | Hilary K. Michel, MD | Pediatrics, Pediatric Gastroenterology | Columbus, OH | $10,970 |
| 28 | Kanwar R. S. Gill, M.D. | Internal Medicine, Gastroenterology | Walnut Creek, CA | $10,908 |
| 29 | James William Walter II, M.D. | Internal Medicine, Gastroenterology | Philadelphia, PA | $10,496 |
| 30 | Arthur A. Kornbluth, MD | Internal Medicine, Gastroenterology | New York, NY | $9,800 |
| 31 | Tiffany M. Linville, MD | Pediatrics, Pediatric Gastroenterology | Charlotte, NC | $9,295 |
| 32 | Parakkal Deepak, MD | Internal Medicine, Gastroenterology | Saint Louis, MO | $8,275 |
| 33 | Brigid Sweeney Boland, M.D. | Internal Medicine, Gastroenterology | San Diego, CA | $7,566 |
| 34 | Eleazer Yousefzadeh, M.D. | Internal Medicine, Gastroenterology | Garden City, NY | $7,455 |
| 35 | Ronen Arai, M.D. | Internal Medicine, Gastroenterology | Coral Springs, FL | $7,137 |
| 36 | Gary R. Lichtenstein, MD | Internal Medicine, Gastroenterology | Philadelphia, PA | $6,507 |
| 37 | Morris Samuel Naus, M.D. | Internal Medicine, Gastroenterology | Delray Beach, FL | $5,430 |
| 38 | Robert A. Shaffer, M.D. | Internal Medicine, Gastroenterology | Birmingham, AL | $5,397 |
| 39 | Gauree Gupta Konijeti, MD, MPH | Internal Medicine, Gastroenterology | La Jolla, CA | $5,004 |
| 40 | Tasneem F. Ahmed, D.O. | Internal Medicine, Gastroenterology | Fort Worth, TX | $4,994 |
| 41 | Anish A. Sheth, MD | Internal Medicine, Gastroenterology | Princeton, NJ | $4,852 |
| 42 | Eugene F. Yen, MD | Internal Medicine, Gastroenterology | Evanston, IL | $4,675 |
| 43 | Emily B. Williams, APRN, CNP | Nurse Practitioner | Chicago, IL | $4,545 |
| 44 | Lukasz Kwapisz | Internal Medicine, Gastroenterology | Miami, FL | $4,447 |
| 45 | Francis A. Farraye, M.D. | Internal Medicine, Gastroenterology | Jacksonville, FL | $4,350 |
| 46 | David Kerman, M.D. | Internal Medicine, Gastroenterology | Miami, FL | $4,350 |
| 47 | Jessica R. Allegretti, M.D. | Internal Medicine, Gastroenterology | Boston, MA | $4,266 |
| 48 | Scott D. Lee | Internal Medicine, Gastroenterology | Seattle, WA | $4,241 |
| 49 | Millie D. Long, MD | Internal Medicine | Chapel Hill, NC | $4,241 |
| 50 | Alyssa Maria Parian, MD | Internal Medicine, Gastroenterology | Baltimore, MD | $4,152 |
| 51 | Miguel D. Regueiro, MD | Specialist | Pittsburgh, PA | $4,038 |
| 52 | Seyedehsan Navabi, M.D. | Internal Medicine, Gastroenterology | Murrieta, CA | $3,898 |
| 53 | Ilan Aharoni, M.D. | Internal Medicine, Gastroenterology | Tavares, FL | $3,897 |
| 54 | Mitali N. Agarwal, MD | Internal Medicine, Gastroenterology | Orlando, FL | $3,860 |
| 55 | Nimisha Parekh, MD | Internal Medicine, Gastroenterology | Orange, CA | $3,835 |
| 56 | Michael W. Winter, MD | Internal Medicine, Gastroenterology | Lebanon, NH | $3,679 |
| 57 | Edward Charles Oldfield IV, M.D. | Internal Medicine, Gastroenterology | Norfolk, VA | $3,582 |
| 58 | Christian Diaz Stone, MD, MPH | Internal Medicine, Gastroenterology | Las Vegas, NV | $3,499 |
| 59 | Maranda Dillon, NP-C | Nurse Practitioner, Family | Flowood, MS | $3,338 |
| 60 | Aline Charabaty-Pishvaian | Internal Medicine, Gastroenterology | Baltimore, MD | $3,291 |
| 61 | Adam S. Cheifetz, M.D. | Internal Medicine, Gastroenterology | Boston, MA | $3,202 |
| 62 | Rachel Winter, MD | Internal Medicine, Gastroenterology | Boston, MA | $3,177 |
| 63 | David A. Tessler, DO | Internal Medicine, Gastroenterology | Mesa, AZ | $3,114 |
| 64 | George B. Saffouri, MD | Internal Medicine, Gastroenterology | Redlands, CA | $3,095 |
| 65 | Kirk Russ | Internal Medicine, Gastroenterology | Birmingham, AL | $3,084 |
| 66 | Angela Kim Pham, M.D. | Internal Medicine, Gastroenterology | Gainesville, FL | $2,950 |
| 67 | Mark Samir Salem | Internal Medicine, Gastroenterology | Orange, CA | $2,950 |
| 68 | Jeffrey S. Hyams, MD | Pediatrics, Pediatric Gastroenterology | Hartford, CT | $2,853 |
| 69 | Maria M. Oliva-Hemker, M.D. | Pediatrics, Pediatric Gastroenterology | Baltimore, MD | $2,853 |
| 70 | Ashish Sudhir Patel, MD | Pediatrics, Pediatric Gastroenterology | Phoenix, AZ | $2,590 |
| 71 | Elizabeth Ann Spencer, M.D. | Pediatrics, Pediatric Gastroenterology | New York, NY | $2,590 |
| 72 | Mark Mattar, MD | Internal Medicine, Gastroenterology | Washington, DC | $2,590 |
| 73 | Dawn Marie Borromeo Beaulieu, M.D. | Internal Medicine, Gastroenterology | Nashville, TN | $2,560 |
| 74 | Brooks Dickson Cash, MD | Internal Medicine, Gastroenterology | Houston, TX | $2,500 |
| 75 | Andrew Albert, MD | Internal Medicine, Gastroenterology | Chicago, IL | $2,412 |
| 76 | Jeffrey B. Brown, M.D. | Pediatrics, Pediatric Gastroenterology | Chicago, IL | $2,328 |
| 77 | Emanuelle A L Bellaguarda, M.D. | Internal Medicine, Gastroenterology | Chicago, IL | $2,328 |
| 78 | Joshua Michael Steinberg, MD | Internal Medicine, Gastroenterology | Northglenn, CO | $2,217 |
| 79 | Jamie Thale Brogan, APN | Nurse Practitioner, Family | Chicago, IL | $1,903 |
| 80 | Theodore Solomon, NP | Nurse Practitioner, Family | Los Angeles, CA | $1,870 |
| 81 | Amy Lynn Stewart, NP | Nurse Practitioner, Family | Washington, DC | $1,506 |
| 82 | Saurabh Kapur, MD | Internal Medicine, Gastroenterology | Chicago, IL | $1,330 |
| 83 | Amanda Bethany Wilhite, PA-C | Physician Assistant | Houston, TX | $1,280 |
| 84 | Kristin Marie Attiogbe, FNP-BC | Nurse Practitioner, Family | Chevy Chase, MD | $1,280 |
| 85 | Sanket Patel, D.O. | Internal Medicine, Gastroenterology | Voorhees, NJ | $1,262 |
| 86 | Uma Mahadevan, MD | Internal Medicine, Gastroenterology | San Francisco, CA | $1,223 |
| 87 | Sadeea Abbasi, M.D., PH.D. | Internal Medicine, Gastroenterology | Los Angeles, CA | $1,222 |
| 88 | Supriya Rao, M.D. | Internal Medicine | Lowell, MA | $1,206 |
| 89 | Tauseef Ali, M.D. | Internal Medicine, Gastroenterology | Oklahoma City, OK | $1,206 |
| 90 | George Salem, MD | Internal Medicine, Gastroenterology | Oklahoma City, OK | $1,206 |
| 91 | Megan Moore Pearce, FNP-C | Nurse Practitioner, Family | Orlando, FL | $1,128 |
| 92 | Brooke A. Hodnick, P.A. | Physician Assistant | Southlake, TX | $1,027 |
| 93 | Haleh Pazwash, M.D. | Internal Medicine, Gastroenterology | Ridgewood, NJ | $1,006 |
| 94 | Tara K. Hieger, NP | Nurse Practitioner | Portland, ME | $1,000 |
| 95 | Morgan Binder, PA-C | Physician Assistant, Medical | Phoenix, AZ | $985.00 |
| 96 | David Bumsang Choi, D.D.S. | Dentist, General Practice | Chicago, IL | $961.17 |
| 97 | Angelina E. Collins, NP | Nurse Practitioner | San Diego, CA | $955.00 |
| 98 | Edward Vincent Loftus Jr., M.D. | Internal Medicine, Gastroenterology | Rochester, MN | $815.00 |
| 99 | Brea P. Swihart, NP-C | Nurse Practitioner, Family | Augusta, ME | $800.00 |
| 100 | Kindra Dawn Clark-Snustad, DNP, ARNP, ANP-BC | Nurse Practitioner, Adult Health | Seattle, WA | $755.00 |
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records