1990 ~ 1996 서울대학교 의학 학사

- 서울아산병원 전공의
- 서울아산병원 전임의(슬관절 및 외상 분야)
- AO fellowship, Kantonsspital, Lucerne, Switzland
- Research fellow, Orthopaedic Biomechanics Laboratory, Tibor Rubin VA Medical Center, Long Beach; Department of Orthopaedic Surgery, University of California, Irvine, CA, USA.

- 2004년 AANA(Arthroscopy Association of North America) Expert Workshop
- 2006년~2011년 KLEOS meeting Instructor
- 2007년~2011년 Asan meniscus & cartilage symposium Lecture
- 2009년 대한민국국방부 정형외과 자문위원
- 2009년~2011년 서울서부지부 및 고양시 산재관리공단 자문위원
- 2009년~2011년 대한슬관절학회 심사위원
- 2011년 스위스 루체른 Kantonsspital AO fellowship

1. Risk factors for radiographic progression of osteoarthritis after partial meniscectomy of discoid lateral meniscus tear. Ahn JH, Kang DM, Choi KJ. Orthop Traumatol Surg Res. 2017 Dec.
2. Outcomes After Double-Bundle Anterior Cruciate Ligament Reconstruction. Ahn JH, Kang HW, Choi KJ. Arthroscopy. 2018 Jan.
3. Bilateral simultaneous unicompartmental knee arthroplasty versus unilateral total knee arthroplasty: A comparison of the amount of blood loss and transfusion, perioperative complications, hospital stay, and functional recovery. Ahn JH, Kang DM, Choi KJ. Orthop Traumatol Surg Res. 2017 Nov.
4. Risk Factors for Radiographic Progression of Osteoarthritis After Meniscus Allograft Transplantation. Ahn JH, Kang HW, Yang TY, Lee JY. Arthroscopy. 2016 Dec.
5. Multivariate Analysis of Risk Factors of Graft Extrusion After Lateral Meniscus Allograft Transplantation. Ahn JH, Kang HW, Yang TY, Lee JY. Arthroscopy. 2016 Jul.
6. Quantification of the Effect of Vertical Bone Resection of the Medial Proximal Tibia for Achieving Soft Tissue Balancing in Total Knee Arthroplasty. Ahn JH, Lee SH, Kang HW. Clin Orthop Surg. 2016 Mar.
7. Risk Factors of False-Negative Magnetic Resonance Imaging Diagnosis for Meniscal Tear Associated With Anterior Cruciate Ligament Tear. Ahn JH, Jeong SH, Kang HW. Arthroscopy. 2016 Jun.
8. Reduction Osteotomy vs Pie-Crust Technique as Possible Alternatives for Medial Release in Total Knee Arthroplasty and Compared in a Prospective Randomized Controlled Trial. Ahn JH, Yang TY, Lee JY. J Arthroplasty. 2016 Jul.
9. Varus-valgus stress radiograph as a predictor for extensive medial release in total knee arthroplasty. Ahn JH, Lee SH, Yang TY. Int Orthop. 2016 Aug.
10. Risk factors of post-operative malalignment in fixed-bearing medial unicompartmental knee arthroplasty. Ahn JH, Kang HW, Yang TY, Lee JY. Int Orthop. 2016 Jul.
11. Repair of the Posterior Third of the Meniscus During Meniscus Allograft Transplantation: Conventional Inside-Out Repair Versus FasT-Fix All-Inside Repair. Ahn JH, Kim CH, Lee SH. Arthroscopy. 2016 Feb.
12. Anatomic Placement of the Femoral Tunnels in Double-Bundle Anterior Cruciate Ligament Reconstruction Correlates With Improved Graft Maturation and Clinical Outcomes. Ahn JH, Kim JD, Kang HW. Arthroscopy. 2015 Jun 27.
13. Risk factors for knee instability after anterior cruciate ligament reconstruction. Ahn JH, Lee SH. Knee Surg Sports Traumatol Arthrosc. 2015 Mar 19.
14. Comparison of clinical and physiological efficacies of different intermittent sequential pneumatic compression devices in preventing deep vein thrombosis: a prospective randomized study. Koo KH, Choi JS, Ahn JH, Kwon JH, Cho KT. Clin Orthop Surg. 2014 Dec.
15. The effect of multiple drilling on a sclerotic proximal tibia during total knee arthroplasty. Ahn JH, Jeong SH, Lee SH. Int Orthop. 2015 Jun.
16. Arthroscopic repair of horizontal meniscal cleavage tears with marrow-stimulating technique. Ahn JH, Kwon OJ, Nam TS. Arthroscopy. 2015 Jan.
17. Efficacy of magnetic resonance imaging evaluation for meniscal tear in acute anterior cruciate ligament injuries. Nam TS, Kim MK, Ahn JH. Arthroscopy. 2014 Apr.
18. Comparative Study of Two Techniques for Ligament Balancing in Total Knee Arthroplasty for Severe Varus Knee: Medial Soft Tissue Release vs. Bony Resection of Proximal Medial Tibia. Ahn JH, Back YW. Knee Surg Relat Res. 2013 Mar.
19. A hyaluronate-atelocollagen/beta-tricalcium phosphate-hydroxyapatite biphasic scaffold for the repair of osteochondral defects: a porcine study. Im GI, Ahn JH, Kim SY, Choi BS, Lee SW. Tissue Eng Part A. 2010 Apr.
20. Novel hyaluronate-atelocollagen/beta-TCP-hydroxyapatite biphasic scaffold for the repair of osteochondral defects in rabbits. Ahn JH, Lee TH, Oh JS, Kim SY, Kim HJ, Park IK, Choi BS, Im GI. Tissue Eng Part A. 2009 Sep.