Initial Certification Statistics

The American Board of Ophthalmology welcomes new diplomates after the administration of each Oral Examination. The table below reflects the number of new diplomates certified each year.

Year Ending 12/31 New Diplomates
2023 501
2022 494
2021 576
2020 470
2019 528

Examination Statistics

Since 1916, the ABO has held 246 initial certification examinations and certified 33,940 ophthalmologists. Statistics from the last five years of board certification examination administrations are listed below.

Written Qualifying Examination

Year Total Candidates 1st Time Takers 1st Time Passed Repeat Takers Repeat Passed Overall Passed Overall Failed
2023 625 498 428 (85.9%) 127 76 (59.8%) 504 (80.6%) 121 (19.4%)

2022

611

497

419 (84.3%)

114

60 (52.6%)

479 (78.4%)

132 (21.6%)

2021

642

538

452 (84.0%)

104

59 (56.7%)

511 (79.6%)

131 (20.4%)

2020

584

528

456 (86.4%)

56

16 (28.6%)

472 (80.8%)

112 (19.2%)

2019B

498

419

405 (96.7%)

79

31 (39.2%)

436 (87.6%)

62 (12.4%)

2019A

538

465

460 (98.9%)

73

25 (34.2%)

485 (90.1%)

53 (9.9%)



Oral Examination

Year Total Candidates 1st Time Takers 1st Time Passed Repeat Takers Repeat Passed Overall Passed Overall Failed

2024S

299

255

210 (82.4%)

44

27 (61.4%)

237 (79.3%)

62 (20.7%)

2023F

297

216

180 (83.3%)

81

57 (70.4%)

237 (79.8%)

60 (20.2%)

2023S

332

291

241 (82.8%)

41

23 (56.1%)

264 (79.5%)

68 (20.5%)

2022F

291

225

188 (83.6%)

66

51 (77.3%)

239 (82.1%)

52 (17.9%)

2022S

314

269

221 (82.2%)

45

34 (75.6%)

255 (81.2%)

59 (18.8%)

2021F

328

273

229 (83.9%)

55

38 (69.1%)

267 (81.4%)

61 (18.6%)

2021S

353

235

206 (87.7%)

118

103 (87.3%)

309 (87.5%)

44 (12.5%)

2020D

180

156

113 (72.4%)

24

13 (54.2%)

126 (70%)

54 (30%)

2020C

186

147

109 (74.2%)

39

27 (69.2%)

136 (73.1%)

50 (26.9%)

2020B

171

143

110 (76.9% )

28

19 (67.9%)

129 (75.4%)

42 (24.6%)

2020A

102

87

68 (78.2%)

15

11 (73.3%)

79 (77.5%)

23 (22.6%)

2019F

379

336

263 (78.3%)

43

33 (76.7%)

296 (78.1%)

83 (21.9%)

2019S

282

226

194 (85.8%)

56

38 (67.9%)

232 (82.3%)

50 (17.7%)