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Otsuka America Pharmaceutical, Inc.: payments to clinicians

Otsuka America Pharmaceutical, Inc. paid 56,585 clinicians in 2025, $13,706,249 in all. Most of it (54%) was speaking and faculty fees, then food and beverage (37%). The largest single recipient (Psychiatry & Neurology, Psychiatry, Kentucky) received $159,467.

Program yearTotalPaymentsClinicians paid
2025$13,706,249217,29056,585
2024$14,216,496186,29854,582

Largest recipients in 2025

#ClinicianSpecialtyLocationAmount
1Rifaat S. Elmallakh, M.D.Psychiatry & Neurology, PsychiatryLouisville, KY$159,467
2Charles Tuan-Tu Song Nguyen, MDPsychiatry & Neurology, PsychiatryIrvine, CA$152,531
3Rebecca S. Roma, MDPsychiatry & Neurology, PsychiatryPittsburgh, PA$143,858
4Ilan Melnick, M.D.Psychiatry & Neurology, PsychiatryCoral Gables, FL$139,944
5Leslie Lucien Citrome, MD, MPHPsychiatry & Neurology, PsychiatryPomona, NY$133,205
6Amita R. Patel, M.D.Psychiatry & Neurology, PsychiatryDayton, OH$121,910
7Mary D. Moller, DNP, APRN, PMHCNS-BCClinical Nurse Specialist, Psych/Mental Health, AdultTacoma, WA$112,749
8Michael Owen Measom, M.D.Psychiatry & Neurology, PsychiatrySlc, UT$100,251
9Kent Galen McDaniel, M.D.Psychiatry & Neurology, PsychiatryGlen Allen, VA$98,215
10David Jacob Scheiderer, M.D.Psychiatry & Neurology, PsychiatryRoanoke, VA$97,919
11Gregory Warren Mattingly, M.D.Psychiatry & Neurology, PsychiatrySaint Charles, MO$96,398
12Rakesh Jain, MDPsychiatry & Neurology, PsychiatryLake Jackson, TX$95,621
13Alice Raymay Mao, MDPsychiatry & Neurology, PsychiatryHouston, TX$94,202
14Matthew Adam Berger, MDPsychiatry & Neurology, PsychiatryMoosic, PA$94,031
15Adam K. Ashton, M.D.Psychiatry & Neurology, PsychiatryAmherst, NY$93,601
16Matthew Neil Brams, M.D.Psychiatry & Neurology, PsychiatryHouston, TX$93,191
17Brian R. Bonfardin, MDPsychiatry & Neurology, PsychiatryJohnson City, TN$91,942
18Carmen Pinto, M.D.Psychiatry & Neurology, PsychiatryElizabethtown, KY$89,238
19Tracey Goodman Skale, M.D.Psychiatry & Neurology, PsychiatryCincinnati, OH$88,224
20Luis E. Velez, M.D.Internal Medicine, NephrologySan Antonio, TX$87,183
21Tad Christopher Tillemans, M.D.Psychiatry & Neurology, PsychiatryLittle Rock, AR$85,506
22Charles Scott Jennisch, MDPsychiatry & Neurology, PsychiatryUrbandale, IA$84,975
23Henry A. Nasrallah, MDPsychiatry & Neurology, PsychiatryCincinnati, OH$81,622
24John David Fenley, MDPsychiatry & Neurology, PsychiatryJohnson City, TN$81,107
25John Joseph Miller, M.D.Psychiatry & Neurology, PsychiatryExeter, NH$80,691
26James Michael Chevalier, M.D.Internal Medicine, NephrologyNew York, NY$78,400
27Georgia Linton Stevens, PHD, APRN, BCRegistered Nurse, Psych/Mental Health, AdultWashington, DC$77,865
28Martin Guerrero Jr., M.D.Psychiatry & Neurology, PsychiatryEl Paso, TX$77,218
29Rakesh Amin, M.D.Psychiatry & Neurology, PsychiatryNashville, TN$75,857
30Eric Richard Thomason, NPNurse Practitioner, Psych/Mental HealthWebb City, MO$74,951
31Richard Jackson, M.D.Psychiatry & Neurology, PsychiatryBloomfield Hills, MI$74,185
32Robert E. Nelson, M.D.Psychiatry & Neurology, PsychiatryWyomissing, PA$73,899
33Laura K. Melaro, DNP APN FNP/PMHNP-BCNurse Practitioner, Psych/Mental HealthBolivar, TN$72,567
34Renee Ruth Lamm, M.D.Psychiatry & Neurology, Addiction PsychiatryMyrtle Beach, SC$70,843
35Gustavo Alva, M.D.Psychiatry & Neurology, PsychiatryOrange, CA$69,012
36Lori M. Guyton, M.D.Psychiatry & Neurology, NeurologyHerrin, IL$69,011
37Horacio Capote, M.D.Psychiatry & Neurology, PsychiatryAmherst, NY$68,271
38Fred P. Romeo, MDPsychiatry & Neurology, PsychiatryColumbus, OH$66,230
39Armand Sorin Schachter, MDPsychiatry & Neurology, PsychiatryBirmingham, AL$64,887
40Suresh Sureddi, M.D.Psychiatry & Neurology, PsychiatryPlano, TX$63,945
41Ahmed R. Nizar, M.D.Psychiatry & Neurology, PsychiatrySyracuse, NY$60,125
42Nissreen Elfadawy, MDInternal Medicine, NephrologyChardon, OH$57,695
43Manish Zinzuvadia, M.D.Psychiatry & Neurology, PsychiatryNew York, NY$56,171
44James Avery Rush IV, M.D.Psychiatry & Neurology, PsychiatryAmarillo, TX$56,034
45Osama Amro, MD., MSInternal Medicine, NephrologySeattle, WA$54,740
46Julio Cantero, MDPsychiatry & Neurology, NeurologySarasota, FL$51,053
47Idan Sharon, M.D.SpecialistBrooklyn, NY$50,945
48Carrie I. Edick, NPPNurse Practitioner, Psych/Mental HealthSchenectady, NY$50,531
49Binit Jagolish Shah, M.D.Psychiatry & Neurology, PsychiatryCleveland, OH$49,571
50Fay Lynn Bembry, NPNurse Practitioner, Psych/Mental HealthJohnson City, TN$48,557
51Anthony Chang, MDPathology, Anatomic Pathology & Clinical PathologyBurr Ridge, IL$47,308
52Burton Jared Tabaac, M.D.Psychiatry & Neurology, NeurologyReno, NV$46,180
53Todd Broder, M.D.Psychiatry & Neurology, PsychiatrySt Augustine, FL$45,895
54Ikechi C. NnawuchiPsychiatry & Neurology, PsychiatryWashington, DC$45,745
55John Vincent Timko, M.D.Psychiatry & Neurology, PsychiatryWyomissing, PA$45,567
56David Smith, M.D.Psychiatry & Neurology, PsychiatrySacramento, CA$45,394
57Joel I. Kirson, M.D.Psychiatry & Neurology, PsychiatryRoswell, GA$45,238
58Sanjay Gupta, MDPsychiatry & Neurology, PsychiatryCheektowaga, NY$45,136
59Roueen Rafeyan, M.D.Psychiatry & Neurology, Addiction MedicineChicago, IL$44,642
60James Chiu, M.D.Psychiatry & Neurology, PsychiatrySioux Falls, SD$44,633
61Jayakumar Ravichandran Vidhun, M.D.Internal Medicine, NephrologyWhittier, CA$44,416
62Melissa Ann Moody, M.D.Psychiatry & Neurology, PsychiatryCharleston, WV$44,040
63Joseph G. Fanelli, MDPsychiatry & Neurology, PsychiatryMunster, IN$43,465
64Bryon Kirkland Evans, MDPsychiatry & Neurology, PsychiatryAtlanta, GA$43,433
65Gerald Maguire, MDPsychiatry & Neurology, PsychiatrySan Juan Capistraco, CA$42,915
66Sidra Ghafoor, M.D.Psychiatry & Neurology, PsychiatryPhiladelphia, PA$42,884
67Niku Singh, MDPsychiatry & Neurology, PsychiatryFalls Church, VA$42,586
68Konstantinos N. Tripodis, M.D.Psychiatry & Neurology, PsychiatryBurbank, CA$42,479
69Jasper James Chen, M.D.Psychiatry & Neurology, PsychiatryCheyenne, WY$42,441
70Barry F. Gritz, M.D.Psychiatry & Neurology, PsychiatryHouston, TX$42,339
71Welton Craig Washington Jr., MDPsychiatry & Neurology, PsychiatryYpsilanti, MI$42,239
72Adam J. Sky, MDPsychiatry & Neurology, PsychiatryCreve Coeur, MO$41,907
73Gregory James Brown, M.D.Psychiatry & Neurology, PsychiatryShreveport, LA$41,844
74Daniel Bruce Thistlethwaite, MDPsychiatry & Neurology, PsychiatrySouth Charleston, WV$41,667
75Michael Gordon Farnsworth, MDPsychiatry & Neurology, PsychiatryMankato, MN$41,437
76Mustafa M. Rawaf, DOPsychiatry & Neurology, PsychiatryLas Vegas, NV$40,988
77Fahd Mousa, M.D.Psychiatry & Neurology, PsychiatryCharleston, WV$40,590
78Andrew Seth Rosenzweig, MDPsychiatry & Neurology, Geriatric PsychiatryProvidence, RI$40,183
79Julie Humble Horton, DNP, FNP-BCNurse Practitioner, FamilyDecatur, TN$40,138
80Dung Trinh, MDInternal MedicineMission Viejo, CA$40,090
81Craig Thomas Morgan Chepke, M.D.Psychiatry & Neurology, PsychiatryHuntersville, NC$39,479
82Arvinder Pal Singh Walia, M.D.Psychiatry & Neurology, PsychiatryAustin, TX$38,073
83Erin C. Crown, PA-CPhysician AssistantState College, PA$37,944
84Michael D. McNamara, DOPsychiatry & Neurology, PsychiatryManchester, NH$37,810
85Chasity Lynne Torrence, M.D.Psychiatry & Neurology, PsychiatryJackson, MS$37,779
86Marty Neal Bennett, MDPsychiatry & Neurology, PsychiatryAddison, TX$37,433
87Amanda Eymard, DNS, APRN, PMHNP-BCNurse Practitioner, Psych/Mental HealthHouma, LA$36,896
88Nikhil Palekar, M.D.Psychiatry & Neurology, PsychiatryBrooklyn, NY$36,578
89James Alan Tumlin, M.D.Internal Medicine, NephrologyLawrenceville, GA$35,304
90Thomas Valente, MDPsychiatry & Neurology, PsychiatryLeesburg, FL$35,251
91Lloyd Cortez Alcera, M.D.Psychiatry & Neurology, PsychiatryMarlton, NJ$33,695
92Said Jacob, M.D.Psychiatry & Neurology, PsychiatryGlendora, CA$32,245
93Jelena Kunovac, M.D.Psychiatry & Neurology, PsychiatryLas Vegas, NV$32,137
94Sukhjit Brar, M.D.Psychiatry & Neurology, Child & Adolescent PsychiatryFresno, CA$31,659
95Gerard TepedinoInternal Medicine, NephrologyManhasset, NY$31,414
96Anjay Rastogi, MDInternal Medicine, NephrologyLos Angeles, CA$31,138
97George K. Knight III, RN, CNPNurse Practitioner, FamilyCincinnati, OH$31,106
98Sarah E. Land, D.O.Psychiatry & Neurology, PsychiatryTulsa, OK$30,926
99Elizabeth A. Coon-Nguyen, MDFamily MedicineKingwood, TX$30,896
100Richard L. Price, MDPsychiatry & Neurology, PsychiatryMonsey, NY$30,503

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records