III. EDITORIALSHIP
 
1. Associate editor:  The Textbook of Spinal Surgery, Vols. 1 & 2, Bridwell KH, DeWald RL, eds., Lippencott, 1997
   
2. Associate editor:  Spine - Scoliosis Research Society issue, 28th Annual Meeting, Dublin, Ireland, 1993.
   
3. Advisor editorial board:  Spine, 1994-1999.
   
4. Associate editor: Journal of Spinal Disorders & Techniques, 1995-Present.
   
5. Editorial reviewer: Atlas of Spine Surgery for the Journal of American College of Surgery, 1995.
   
6. Section editor:  The Adult and Pediatric Spine for Orthopaedic Principles and Practices, Dee R, ed., C.V. Mosby, 1997
   
7. Guest editor:  Spinal Cord Monitoring for Seminars in Spine Surgery, Boden S, Wiesel S, eds., December 1997
   
8. Consultant reviewer:  Journal of Bone and Joint Surgery, December 1998-present
   
9. Section coeditor:  Spine Controversies for Spine, June 1999-present
   
10. Associate editor:  Spine, 1999-present
   
11. Spine section editor:  Orthopaedic Knowledge Update (OKU) – VII, Koval K, ed., American Academy of Orthopaedic Surgeons, 1999
   
12. Associate editor:  spineuniverse.com, Internet publication, 1999-present
   
13. Associate editor:  Iscoliosis.com, Internet publication, 2000-present
   
14. Guest editor:  Thoracic Pedicle Screws for Seminars in Spine Surgery, Boden S, Wiesel S, eds., 2002
   
15. Guest editor:  Pediatric Spinal Deformityfor Seminars in Spine Surgery, Boden S, Wiesel S, eds., 2003
   
16. Reviewer:  Journal of the American Academy of Orthopaedic Surgeons, 2002-present
   
17. Associate editor:  The Spine Journal, official publication of the North American Spine Society, 2003-2004
   
18. Associate editor:  The Adult and Pediatric Spine, Third Edition, Volumes 1 & 2, Frymoyer JW, Wiesel SW, eds., Lippencott, 2004
   
19. Coeditor-in-chief:  Modern Anterior Scoliosis Surgery, Quality Medical Publishing, 2004
   
20. Associate board member/reviewer:  The Spine Journal, official publication of the North American Spine Society, 2006-present
   
21. Consultant reviewer:  Journal of Pediatric Orthopaedics, 2006-present
   
22. Associate editorial board member:  Journal of Pediatric Orthopaedics, 2007-present
   
23. Coeditor-in-chief:  The Immature Spine for the Journal of Bone and Joint Surgery, 2007
   
24. Coeditor-in-chief:  Spinal Deformity:  A Guide to Surgical Planning & Management, Quality Medical Publishing, 2008.
 
Spine Course Chairmanship
 
1. Cochair:  Spinal Surgery for Nurses and Allied Health Personnel, Sofamor-Danek Group, Memphis, Tennessee, October 1998
   
2. Cochair:  6th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, Vancouver British Columbia, Canada, July 8-10, 1999
   
3. Cochair:  Cervical Spine Instrumentation Principles and Techniques, Practical Anatomy Workshop (PAWS), St. Louis, Missouri, August 1999
   
4. Chair:  7th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, Barcelona, Spain, July 2000
   
5. Chair:  Pedicle Fixation in the Thoracic Spine, Medtronic Sofamor Danek, Memphis, Tennessee, September 22, 2000
   
6. Cochair:  Classic and Contemporary Insights into Spinal Surgery, Group International Cotrel-Dubousset (GICD), New York, New York, December 8-9, 2000
   
7. Cochair:  Complex Pediatric and Adult Spinal Deformity Reconstruction, Group International Cotrel-Dubousset (GICD) USA, St. Louis, Missouri, March 7-9, 2001
   
8. Chair:  Advanced Pedicle Screw Instrumentation, Medtronic Sofamor Danek,, Memphis, Tennessee; February 2001
   
9. Chair:  Advanced Pedicle Screw Instrumentation, Medtronic Sofamor Danek,, Memphis, Tennessee, May 2001
   
10. Cochair:  8th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, Paradise Island, Bahamas, July 2001
   
11. Cochair:  Thoracoscopic Spinal Surgery & Endoscopic Spinal Surgery, San Diego, California, July 2001
   
12. Chair:  Advanced Pedicle Screw Instrumentation Mobile Unit, Medtronic Sofamor Danek, Half Moon Bay, San Francisco, California, October 13, 2001
   
13. Cochair:  Segmental, Regional, and Global Spinal Malalignment, Group International Cotrel-Dubousset (GICD), Chicago, Illinois, December 2001
   
14. Chair:  Advanced Pedicle Screw Instrumentation, Mobile Unit, Medtronic Sofamor Danek, Ritz-Carlton, St. Louis, Missouri, February 2, 2002
   
15. Cochair:  9th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, Montreux, Switzerland, May 23-29, 2002
   
16. Cochair:  Global Spine:  Surgical Principles and Latest Techniques, BroadWater, San Diego, California, October 2002
   
17. Cochair:  Anterior Deformity Course, Medtronic Sofamor Danek, St. Louis, Missouri, November 2002
   
18. Cochair:  Advanced Pedicle Screw Course, Medtronic Sofamor Danek, St. Louis, Missouri, November 2002
   
19. Cochair:  Advanced Concepts in Anterior Scoliosis Treatment & Advanced Techniques in Spinal Deformity Surgery, Medtronic Sofamor Danek, Half Moon Bay, California, February 21-22, 2003
   
20. Cochair:  Orthopedic and Neurosurgeons Equal Spinal Surgeons (ONESS), Chicago, Illinois, April 2003
   
21. Cochair:  Advanced Anterior and Posterior Spinal Deformity Techniques, Medtronic Sofamor Danek, Colorado Springs, Colorado, May 18-19, 2003
   
22. Cochair:  Global Spine:  Surgical Principles and the Latest Techniques, Dana Point, California, June 27-29, 2003
   
23. Chair:  10th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, Rome, Italy, July 10-12, 2003
   
24. Cochair:  Spinal Deformity Study Group Symposium:  Emerging Trends and Advanced Surgical Techniques in Spinal Deformity, Medtronic Sofamor Danek, St. Louis, Missouri, November 13-15, 2003
   
25. Cochair:  Advanced Anterior and Posterior Spinal Deformity Techniques, San Francisco, California, February 27-28, 2004
   
26. Co-chair:  Sacral and Sacroiliac Fixation Focus Workshop, AmericanAcademy of Orthopaedic Surgeons 71st Annual Meeting, San Francisco, California, March 10, 2004
   
27. Cochair:  Global Spine:  Surgical Principles and Latest Techniques, BroadWater, Chicago, Illinois, June 25-26, 2004
   
28. Chair:  11th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, South Hampton, Bermuda, July 1-3, 2004
   
29. Cochair:  Advanced Techniques in Spinal Deformity Surgery, Medtronic Sofamor Danek, Memphis, Tennessee, July 16-17, 2004
   
30. Co-chair:  Spinal Deformity Study Group Symposium:  Emerging Trends and Advanced Surgical Techniques, Medtronic Sofamor Danek, St. Louis, Missouri, November 4-6, 2004
   
31. Cochair:  Advanced Techniques in Pediatric Spinal Deformity Surgery, Medtronic Sofamor Danek, San Francisco, California, March 4-5, 2005
   
32. Cochair:  Advanced Techniques in Pediatric Spinal Deformity Surgery, Medtronic Sofamor Danek, Memphis, Tennessee, May 20-21, 2005
   
33. Cochair:  Pediatric Spinal Deformity Meeting, Medtronic Sofamor Danek, Memphis, Tennessee, May 23-24, 2005
   
34. Cochair:  Global Spine – Spinal Motion, Fusion and Realignment, San Francisco, California, June 24-26, 2005
   
35. Chair:  12th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, Banff, Alberta, Canada, July 7-9, 2005
   
36. Cochair:  Asia Pacific Scoliosis Research Society Annual Meeting, Jeju Island, Korea, August 25-27, 2005
   
37. Cochair:  Aging Spine Program, North American Spine Society 20th Annual Meeting, Philadelphia, Pennsylvania, September 26, 2005
   
38. Cochair:  Degenerative Lumbar Scoliosis Seminar, North American Spine Society, 20th Annual Meeting, Philadelphia, Pennsylvania, September 29, 2005
   
39. Cochair:  Training for Tomorrow’s Deformity Surgeon (TTDS), Medtronic Sofamor Danek, San Diego, California, October 16-18, 2005
   
40. Cochair:  Immature Spine Symposium, Scoliosis Research Society 40th Annual Meeting, Miami, Florida, October 27-30, 2005
   
41. Cochair:  Spinal Deformity Study Group Symposium:  Emerging Trends and Advanced Surgical Techniques in Spinal Deformity, Medtronic Sofamor Danek, St. Louis, Missouri, November 10-12, 2005
   
42. Cochair:  Advanced Techniques in Deformity Surgery for Pediatric Spine Surgeons, Medtronic Sofamor Danek, Scottsdale, Arizona, February 17-19, 2006
   
43. Cochair:  Spine Surgeon Transition Program, Fireside Series:  Deformity surgery-is it right for your practice?, Medtronic Sofamor Danek, Orlando, Florida, March 17, 2006
   
44. Cochair:  Pediatric Surgeon Spine Deformity Meeting, Medtronic Sofamor Danek, Memphis, Tennessee, April 2-4, 2006
   
45. Cochair:  Advanced Techniques in Deformity Surgery for Pediatric Spine Surgeons, Medtronic Sofamor Danek, Dallas, Texas, April 28-29, 2006
   
46. Cochair:  Global Spine - Techniques and Technologies from Skull to Sacrum, Medtronic Sofamor Danek, Las Vegas, Nevada, June 9-11, 2006
   
47. Chair:  13th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, Athens, Greece, July 12-15, 2006
   
48. Cochair:  Training for Tomorrow’s Deformity Surgeon (TTDS), Medtronic Sofamor Danek, Chicago, Illinois, August 27-29, 2006
   
49. Cochair:  Spinal Deformity Study Group Symposium:  Emerging Trends and Advanced Surgical Techniques in Spinal Deformity, Medtronic Sofamor Danek, St. Louis, Missouri, November 2-4, 2006
   
50. Cochair:  Spinal Deformity Study Group Meeting, Medtronic Sofamor Danek, Chicago, Illinois, November 30-December 3, 2006
   
51. Cochair:  ONE Spine, Controversies in Spine Surgery, 1st Annual Meeting, BroadWater, Cancun, Mexico, Cancun, Mexico, February 3-4, 2007
   
52. Cochair:  Advanced Pediatric Spinal Deformity Course, Medtronic Spinal & Biologics, Scottsdale, Arizona, February 23-24, 2007
   
53. Cochair:  Scoliosis Research Society Worldwide Regional Course/4th Chinese Scoliosis International Symposium, Beijing, China, April 2-4, 2007
   
54. Cochair:  Advanced Pediatric Spinal Deformity Course, Medtronic Spinal & Biologics, Dallas, Texas, April 20-21, 2007
   
55. Cochair:  Aging Spine Care:  Cases in Surgical & Non-Surgical Management, Medtronic Spinal & Biologics, Chicago, Illinois, April 27-28, 2007
   
56. Cochair:  Spinal Deformity Study Group Meeting, Medtronic Spinal & Biologics, Scottsdale Arizona, May 10-12, 2007
   
57. Cochair:  The Spine Summit:  Emerging Technologies & Best Practices, BroadWater, Maui, Hawaii, June 8-10, 2007
   
58. Cochair:  Current Concepts & Techniques of Spinal Deformity, Medtronic Spinal & Biologics, Toronto, Canada, June 15-16, 2007
   
59. Co-chair:  Training for Tomorrow’s Deformity Surgeon (TTDS), Medtronic Spinal & Biologics, Chicago, Illinois, June 24-26, 2007
   
60. Chair:  14th International Meeting on Advanced Spine Techniques (IMAST), Scoliosis Research Society, Paradise Island, Bahamas, July 11-14, 2007
   
61. Cochair:  Spinal Deformity Study Group Symposium:  Emerging Trends and Advanced Surgical Techniques in Spinal Deformity, Medtronic Spinal & Biologics, St. Louis, Missouri, November 8-10, 2007
   
62. Cochair:  Spinal Deformity Study Group Meeting, Medtronic Spinal & Biologics, Chicago, Illinois, November 29-December 1, 2007
   
63. Cochair:  ONE Spine, Controversies in Spine Surgery, 2nd Annual Meeting, BroadWater, Cancun, Mexico, February 8-9, 2008
   
64. Cochair:  Advanced Techniuqes in Deformity Surgery for Spine Surgeons, Medtronic Spinal & Biologics, Los Angeles, California, February 15-16, 2008
   
65. Cochair:  Spine Surgeon Transition Program, Medtronic Spinal & Biologics, Memphis, Tennessee, March 13-15, 2008
 
* Fellow ‡ Resident ¥ Student § International Fellow  

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