Sanford H. Davne, M.D.

Curriculum Vitae Sanfrd H. Davne, M.D. Certus Orthpaedic Evaluatins 974 Delchester Rad Newtwn Square, PA 19073 610.647.4188 Cell 610.213.0287 Fax: 610.647.2270 sdavne@certusrth.cm Direct all crrespndence t the abve address. Department f Orthpaedic Surgery Cper University Hspital Three Cper Plaza, Suite 408 Camden, New Jersey 08103 Phne: 856.342.3321 Fax: 856.964.1019 davne-sanfrd@cperhealth.edu 100 Nrth Presidential Bulevard, 3 rd Flr Bala Cynwyd, PA 19004 610.664.2100 N Crrespndence Sanfrd H. Davne, M.D. April 18, 2014

BIRTHDATE: 12/25/1948 EDUCATION: 9/1966-5/1970 BA, Bilgy, LaSalle Cllege, Philadelphia, PA 6/1970-6/1972 MS, Pharmaclgy, Hahnemann Medical Cllege, Philadelphia, PA 1/1973-6/1974 Universidad Autnma de Guadalajara, Mexic 9/1974-6/1976 M.D., Temple University Schl f Medicine, Philadelphia, PA POST-GRADUATE EDUCATION: 6/1976-6/1977 General Surgery Resident, PGY-1 Thmas Jeffersn University Hspital, Philadelphia, PA 7/1977-6/1981 Orthpaedic Surgery Resident, PGY-2-5 Thmas Jeffersn University Hspital, Philadelphia, PA 7/1981-12/1981 Fellwship, Spinal Crd Injury Surgery, Nrthwestern Memrial Hspital, Nrthwestern University, Chicag, IL SUPPLEMENTAL SPECIAL EDUCATION COURSES 5/1986 Plate Fixatin f the Lumbar Spine, St. Vincent Charity Hspital, Cleveland, OH 5/1981 Advanced Trauma Life Supprt Prviders Curse Thmas Jeffersn University Hspital, Philadelphia, PA 1/1984 Advanced Trauma Life Supprt Instructrs Curse Thmas Jeffersn University Hspital, Philadelphia, PA 11/1994 Arthrscpic Micrdiscectmy f the Lumbar Spine The Graduate Hspital, Philadelphia, PA Sanfrd H. Davne, M.D. 2 Curriculum Vitae

APPOINTMENTS: 3/1980-7/1980 Assciate Chief Resident, Department f Orthpaedic Surgery, Thmas Jeffersn University Hspital, Philadelphia, PA 7/1980-10/1980 Chief Resident, Department f Orthpaedic Surgery Thmas Jeffersn University Hspital, Philadelphia, PA 1/1982-6/2006 Instructr, Department f Orthpaedic Surgery, Jeffersn Medical Cllege, Thmas Jeffersn University, Philadelphia, PA 4/2013- Department f Orthpaedic Surgery, Cper University Hspital, Camden, NJ CERTIFICATION: 5/1974 Natinal Bard f Medical Examiners: Part I 5/1976 Natinal Bard f Medical Examiners: Part II 5/1977 Natinal Bard f Medical Examiners: Part III 7/1984 American Bard f Orthpaedic Surgery LICENSURE: Pennsylvania New Jersey DEA# DEA# NJ CDS# MD 019408E 25MA09195900 BD 8024717 (PA) FD3581508 (NJ) D10124500 Sanfrd H. Davne, M.D. 3 Curriculum Vitae

HOSPITAL AFFILIATIONS: 1/1982-12/2000 Thmas Jeffersn University Hspital, Philadelphia, PA, Attending Physician 1/1991-12/2000 Methdist Hspital, Philadelphia, PA, Attending Physician 1/1988-12/1999 Graduate Hspital, Philadelphia, PA, Attending Physician 4/2013- Cper University Hspital, Camden, NJ, Attending Physician CLINICAL PRACTICE LOCATIONS: 1/1982-3/1983 Thmas Jeffersn University Hspital, 111 S. 11 th Street, Suite 8201, Philadelphia, PA. 3/1983-7/1985 1015 Chestnut Street, Suite 812, Philadelphia, PA 7/1985-12/1994 1015 Chestnut Street, Mezzanine, Philadelphia, PA 1/1995-8/1995 The Spine Center, 1911 Arch Street, Philadelphia, PA 8/1995-1/1996 2020 Old Lincln Highway, Langhrne, PA 1/1996-6/1998 1911 Arch Street, Philadelphia, PA 6/1998-6/2002 N clinical practice 7/2002-present 100 N. Presidential Blvd., Bala Cynwyd, PA 19004 1/2003-1/2013 MRCP-Philadelphia, Plymuth Meeting, Brmall, Suthamptn 4/2013-present Three Cper Plaza, Suite 408, Camden, New Jersey 08103 Sanfrd H. Davne, M.D. 4 Curriculum Vitae

TEACHING ACTIVITIES: 1/1992 6/1998 Medical student and resident teaching, Thmas Jeffersn, University Hspital, Graduate Hspital, Methdist Hspital, Philadelphia, PA 6/1985 Instructr, Advanced Trauma Life Supprt Prviders Curse, Thmas Jeffersn University, Philadelphia, PA 8/1985 Instructr, Advanced Trauma Life Supprt Instructrs Curse, Thmas Jeffersn University, Philadelphia, PA 5/1988 C-Directr, Spinal Plate Wrkshp, Thmas Jeffersn University, Philadelphia, PA 3/1989 Faculty, Surgical Care f the Lumbar Spine, University f Washingtn, Seattle, WA 4/1989 Guest Surgen and Lecturer, Hkkaid, Sappr, Japan 4/1989 Guest Surgen and Lecturer, Tkai University, Kanagawa, Japan 10/1989 C-Directr, Spinal Plate Wrkshp, Thmas Jeffersn University, Philadelphia, PA 1/1990 Guest Surgen and Lecturer, Gena University Hspital, Gena, Italy 5/1990 Guest Surgen and Lecturer, Clinic du Pre, Le Mans, France 10/1990 Faculty, Techniques in Spinal Instrumentatin, Jhns Hpkins University, Baltimre, MD 9/1991 Faculty, ISOLA Spinal Implant: Principles and Practice, Secaucus, NJ 11/1991 Faculty, VSP Wrkshp, Osaka, Japan 11/1991 Guest Surgen and Lecturer, Kseinenkin Hspital, Osaka, Japan 3/1992 Faculty, Cntemprary Update n Disrders f the Spine, Nashville, TN 2/1993 Faculty, Versatility in Spinal Instrumentatin, San Francisc, CA 2/1993 Faculty, Fifth Internatinal Curse n Segmental Spinal Recnstructive Surgery, Cleveland, OH 3/1993 Faculty, Spinal Fixatin Sympsium, Philadelphia, PA Sanfrd H. Davne, M.D. 5 Curriculum Vitae

4/1993 Faculty, Cntemprary Update n Disrders f the Spine, Nashville, TN 7/1993 Faculty, Cntrversies in Spine Surgery, Dearbrn, MI 4/2014 Medical student and resident teaching, Cper University Hspital, Camden, NJ COMMITTEE AND ADMINISTRATIVE SERVICES: 7/1984-7/1992 Tissue Cmmittee, Thmas Jeffersn University Hspital 7/1988-7/1990 Operating Rm Cmmittee, Thmas Jeffersn University Hspital 7/1992-7/1994 Utilizatin Review Cmmittee, Methdist Hspital OTHER POSITIONS AND INTERESTS: 1/1992-1/2003 Bard f Directrs, Thrncrft Equestrian Center, Malvern, PA (Charitable Organizatin that utilizes therapeutic riding fr children and adults with varius spinal and brain disrders) 11/1988-6/1998 Medical Advisry Panel, AcrMed Crpratin MASTER S THESIS: 1/1973 Effects f High Sucrse and High Fat Diets n Aryl Hydrcarbn Hydrxylase Activity in Rat Liver and Lung Master f Science Thesis, Hahnemann Medical Cllege, Philadelphia, PA CLINICAL INTERESTS: 2/1986- Lumbar Spinal Fusin with Transpedicular Instrumentatin fr Degenerative Pathlgy 6/1987-6/1989 Clinical Investigatr, FDA, Spinal Bne Grwth Stimulatin System 6/1991-6/1998 Clinical Investigatr, FDA, Carbn Fiber Cage fr Interbdy Fusin Sanfrd H. Davne, M.D. 6 Curriculum Vitae

PUBLICATIONS: 1. Ciacci, E.I., Shadle, C.A., Davne, S.H.: Decreased Drug Metablism Activity by Crn Oil Feeding and Varius Drugs. Pharmaclgist, 13:194, 1971. 2. Davne, S.H., Skinner, S.H., Berman, A.T., Schwenker, E.P.: Orthpaedic Aspects f Neurfibrmatsis. Orthpaedic Transactins, 4:362, 1980. 3. Davne, S.H.: Emergency Care f Acute Spinal Crd Injury. Jurnal f the American Paraplegia Sciety 6:42-46, 1983. 4. Ctler, H.B., Miller, L.S., DeLucia, F.A., Ctler, J.M., Davne, S.H.: The Clsed Treatment f Cervical Spine Dislcatin. Jeffersn Orthpaedic Jurnal, 1983. 5. Nrthrup, B.E., Bse, B., Myers, D.L., Osterhlm, J.L., Ctler, J.M. and Davne, S.H.: A Re- Appraisal f Central Cervical Crd Injury Treatment. Orthpaedic Transactins, 8:7, 1984. 6. Davne, S.H., Myers, D.L., Mre, J.H., Jarrell, B.E. and Carabasi, R.A.: Simultaneus Anterir and Psterir Thrac-lumbar Decmpressin and Fusin. Videtape, American Academy f Orthpedic Surgens, 1985. 7. Ctler, H.B., Miller, L.S., DeLucia, F.A., Ctler, J.M., Davne, S.H.: Clsed Reductin f Cervical Spine Dislcatin. Clinical Orthpaedics and Related Research, #214, 11/1987, 185-199. 8. Davne, S.H., Myers, D.L.: Cmplicatins f Lumbar Spinal Fusin with Transpedicular Instrumentatin. Spine, 1992, 17:6S, 184-189. 9. Davne, S.H., Myers, D.L.: Cmplicatins f Lumbar Pedicle Instrumentatin. Prceedings f the Fifth Internatinal Cnference n Lumbar Fusin and Stabilizatin. 11/1991, Osaka, Japan. 10. Myers, D.L., Batlle, F.J., Davne, S.H., Mandel, S.: Cervical Spine Injury Assciated with Minr Head Trauma, Chapter 15. Minr Head Trauma: Assessment, Management, and Rehabilitatin, Mandel, S., Satalff, R., Schapir, S. editrs. Springer-Verlag, New Yrk, 1993. LECTURES AND PRESENTATIONS: 1. Orthpaedic Aspects f Neurfibrmatsis," Elizabethtwn Hspital fr Children and Yuth, Elizabethtwn, PA, 10/1979. 2. "Orthpaedic Aspects f Neurfibrmatsis," AOA Residents Cnference, Rchester, MN, 5/1980. 3. "Orthpaedic Aspects f Neurfibrmatsis," Jeffersn Orthpaedic Sciety, Philadelphia, PA, 11/1980. 4. "Emergency Care f Acute Spinal Crd Injury," American Paraplegia Sciety, Las Vegas, NE, 9/1982 5. "Cervical Spinal Crd Injuries," Orthpaedic Grand Runds, Nrthwestern Memrial Hspital, Chicag, IL, 10/1982. 6. "Traumatic Retrlisthesis in Fracture Dislcatin f the Cervical Spine," Jeffersn Orthpaedic Sciety, Philadelphia, PA, 11/1982 7. "Simultaneus Anterir-Psterir Spinal Clumn Neural Decmpressin and Fusin fr Fracture-Dislcatin f the Thrac-Lumbar Spine," American Academy f Orthpaedic Surgens, Anaheim, CA, 3/1983. Sanfrd H. Davne, M.D. 7 Curriculum Vitae

8. "Cmbined Simultaneus Anterir-Psterir Spinal Clumn Neural Decmpressin and Fusin fr Fracture Dislcatin f the Thracic and Lumbar Spine," American Spinal Injury Assciatin, Denver, CO, 4/1983. 9. "Cervical and Lumbar Spinal Injuries," Albert Einstein and Temple University cmbined Orthpaedic Grand Runds, Philadelphia, PA, 4/1983. 10. "Segmental Spinal Instrumentatin in the Thraclumbar Spine," Jeffersn Orthpaedic Sciety, Philadelphia, PA, 11/1983. 11. Nrthrup, B.E., Bse, B., Myers, D.L., Osterhlm, J.L., Ctler, J.M. and Davne, S.H.: "A Reappraisal f Central Cervical Crd Injury Treatment, Cervical Spine Research Sciety, 12/1983. 12. "Management f Acute Spinal Crd Injuries," Philadelphia Cllege f Ostepathic Medicine, Orthpaedic Grand Runds, Philadelphia, PA 10/1984. 13. Davne, S.H., Myers, D. L., et al.: "Simultaneus Anterir and Psterir Thrac-Lumbar Decmpressin and Fusin, American Cllege f Surgens, San Francisc, CA, 10/1984. 14. Davne, S.H., Myers, D. L., et al.: "Simultaneus Anterir and Psterir Thrac-Lumbar Decmpressin and Fusin, American Academy f Orthpaedic Surgens, Las Vegas, NE, 1/1985. 15. "Surgery f the Spinal Injured Patient," Magee Rehabilitatin Hspital, Philadelphia, PA, 1/1985. 16. "Cervical Spine Injuries," Jhn F. Kennedy Hspital Residency Training Prgram, Cherry Hill, NJ, 4/1985. 17. "Internal Fixatin f the Lumbar Spine," Neursurgical Grand Runds, Thmas Jeffersn University, Philadelphia, PA, 9/1986. 18. "Musculskeletal Injuries: A Clinical Multidisciplinary Apprach t Rehabilitatin f the Spine, American Occupatinal Medical Assciatin, Philadelphia, PA, 4/1987. 19. "VSP Plate Fixatin in the Lumbar Spine, PLIF Sympsium, Cleveland, OH, 7/1987. 20. "VSP Plate Fixatin in the Lumbar Spine," Pennsylvania Orthpaedic Sciety, Philadelphia, PA, 11/1987. 21. "Current Treatment Techniques in Degenerative Disc Disease f the Lumbar Spine, Neursurgical Grand Runds, Thmas Jeffersn University Philadelphia, PA, 3/1988. 22. "The Treatment f Degenerative and Discal Pathlgy f the Lumbar Spine with VSP Transpedicular Fixatin, VSP Plate Curse, Philadelphia, PA, 5/1988. 23. "VSP Plate Fixatin in the Lumbar Spine: Clinical Series, PLIF with Internal Fixatin Sympsium, Clrad Springs, CO, 7/1988. 24. "Surgical Management f Lumbar Spinal Disrders, Pennsylvania Academy f Chirpractic Physicians, Philadelphia, PA, 8/1988. 25. "Lumbar Spinal Fusin fr Degenerative and Discal Disease using Transpedicular Plate Fixatin, American Academy f Orthpaedic Surgens, Las Vegas, NE, 2/1989. 26. "Lumbar Spinal Fusin fr Degenerative and Discal Disease using Transpedicular Plate Fixatin, Pster Presentatin, American Academy f Orthpaedic Surgens, Las Vegas, NE, 2/1989. 27. "The Treatment f Degenerative and Discal Pathlgy f the Lumbar Spine with VSP Transpedicular Fixatin, Lumbar Spinal Instrumentatin Seminar and Curse, Seattle, WA, 3/1989. 28. "Lumbar Spinal Fusin fr Degenerative and Discal Disease Using Transpedicular Plate Fixatin," Hkkaid University, Sappr, Japan, 4/1989. 29. "Lumbar Spinal Fusin fr Degenerative and Discal Disease Using Transpedicular Plate Fixatin," Kanawangen, Japan, 4/1989. Sanfrd H. Davne, M.D. 8 Curriculum Vitae

30. "Cmparative Studies f Internal Fixatin With and Withut Weight Sharing, Lumbar Interbdy Fusin With Internal Fixatin Sympsium, Quebec, Canada, 7/1989. 31. "Futility f Radilgical Evaluatin f Lateral Fusin after VSP Fixatin, Lumbar Interbdy Fusin with Internal Fixatin Sympsium, Quebec, Canada, 7/1989. 32. "Revisin Lumbar Spine Surgery," Orthpaedic Grand Runds, Jhn F. Kennedy Hspital Residency Training Prgram, Cherry Hill, NJ, 9/1989. 33. "The Treatment f Degenerative and Discal Pathlgy f the Lumbar Spine with VSP Transpedicular Fixatin, Spinal Surgery Seminar, Philadelphia, PA, 10/1989. 34. "PLIF with Plates, Spinal Surgery Seminar, Philadelphia, PA, 10/1989. 35. "Lumbar Fusin with Instrumentatin: An Overview," University f Gena, Gena, Italy, 1/1990. 36. "Factrs Influencing Outcme f Lumbar Spinal Fusin with Instrumentatin," Pster Presentatin, Nrth American Spine Sciety, Clrad City, CO, 8/1990. 37. "The Treatment f Degenerative and Discal Pathlgy f the Lumbar Spine with VSP Transpedicular Fixatin," Spinal Surgery Seminar, Baltimre, MD, 10/1990. 38. "Factrs Influencing Outcme f Lumbar Spinal Fusin with Instrumentatin, Neursurgical Grand Runds Presentatin, Thmas Jeffersn University, Philadelphia, PA, 2/1991. 39. "A Cmparisn f Outcme in L4-L5 vs. L5-S1 Fusins with Instrumentatin," Jeffersn Orthpaedic Sciety, Thmas Jeffersn University, Philadelphia, PA, 11/1990. 40. "Level Fused vs. Outcme in Lumbar Spinal Fusin with Instrumentatin," Nrth American Spine Sciety, CO, 7/ 1991. 41. "Cmplicatins f Lumbar Spinal Fusin with Instrumentatin," Nrth American Spine Sciety, CO, 7/1991. 42. "Spndyllisthesis," Brick Hspital Orthpaedic Grand Runds, Brick, NJ 9/1991. 43. "The Effect f Level(s) Fused n Outcme in Lumbar Spinal Fusin with Instrumentatin," Pster Presentatin, Fifth Internatinal Cnference n Lumbar Stabilizatin, Osaka, Japan, 11/ 1991. 44. "A Five Year Experience with VSP Internal Fixatin in the Lumbar Spine," Pster Presentatin, Fifth Internatinal Cnference n Lumbar Stabilizatin, Osaka, Japan, 11/1991. 45. "Respnse t Prir Surgery as a Factr Influencing Outcme in Lumbar Spinal Fusin," Fifth Internatinal Cnference n Lumbar Stabilizatin, Osaka, Japan, 11/1991. 46. "Cmplicatins f Lumbar Spinal Fusin with Pedicle Screw Fixatin," Fifth Internatinal Cnference n Lumbar Stabilizatin, Osaka, Japan, Nvember 1991. 47. "Techniques and Pitfalls f Lumbar Spinal Fusin with VSP Instrumentatin," Kagshima University, Kagshima, Japan, 11/1991. 48. "Outcme f Lumbar Spinal Fusin with Instrumentatin," Kawasaki Hspital, Kawasaki, Japan, 11/1991. 49. "Factrs Affecting Outcme f Instrumented Lumbar Fusin," Kseinenkin Hspital, Osaka, Japan, 11/ 1991. 50. "Lumbar Spinal Fusin with Instrumentatin," Issues in Back Surgery, Magee Rehabilitatin Hspital, Philadelphia, PA, 11/1991. 51. "Cmplicatins f Lumbar Spinal Fusin with Pedicle Screw Instrumentatin," Federatin f Spinal Assciates Meeting, Washingtn, DC, 2/1992. 52. "Techniques, Pitfalls, and Cmplicatins f Pedicle Screw Fixatin in the Lumbar Spine," A Cntemprary Update n Disrders f the Spine, Nashville, TN, 3/1992. Sanfrd H. Davne, M.D. 9 Curriculum Vitae

53. "Results Fllwing Remval r Revisin f Lumbar Pedicle Screw Instrumentatin," Nrth American Spine Sciety, Bstn, MA, 7/1992. 54. Clinical Experience with Psterir Lumbar Spinal Instrumentatin," Versatility in Spinal Instrumentatin, San Francisc, CA, 2/1993. 55. Myers, D. L., Davne, S.H.: "Prir Lumbar Surgery Respnse Crrelated with Outcme f Lumbar Fusin, American Academy f Orthpaedic Surgens, San Francisc, CA, 2/1993. 56. Davne, S.H., Myers, D. L.: "Prir Lumbar Surgery Respnse Crrelated with Outcme f Lumbar Fusin, The Jint Sectin n Spine, American Assciatin f Neurlgical Surgens and Cngress f Neurlgical Surgens, Tucsn, Arizna, 2/1993. 57. Davne, S.H., Myers, D.L.: "Level Fused Crrelated with Outcme f Instrumented Lumbar Spinal Fusin: L4-5 vs. L5-S1, Pster Presentatin, The Jint Sectin n Spine, American Assciatin f Neurlgical Surgens and Cngress f Neurlgical Surgens, Tucsn, Arizna, 2/1993. 58. "Pstperative Management and Hspital Curse f Lumbar Spinal Fusin Patients," Fifth Internatinal Curse n Segmental Spinal Recnstructive Surgery, Cleveland, OH, 2/1993. 59. "Pstsurgical Recurrent Disc Pathlgy," Fifth Internatinal Curse n Segmental Spinal Recnstructive Surgery, Cleveland, OH, 2/1993. 60. Myers, D.L., Davne, S.H.: "Prir Lumbar Surgery Respnse Crrelated with Outcme f Lumbar Fusin," Pster Presentatin, American Assciatin f Neurlgical Surgens, Bstn, MA, 4/1993. 61. Myers, D.L., Davne, S.H.: "Reexplratin f Pedicle Screw Instrumented Lumbar Spinal Fusin, American Assciatin f Neurlgical Surgens, Bstn, MA, 4/ 1993. 62. "Techniques, Pitfalls, and Cmplicatins f Pedicle Screw Fixatin in the Lumbar Spine," A Cntemprary Update n Disrders f the Spine, Nashville, TN, 4/1993. 63. Back Injuries, American Assciatin f Legal Nurse Cnsultants, King f Prussia, PA, 11/ 2004. 64. Lumbar Spine Injuries. Cure Insurance Cmpany, Princetn, NJ, 6/2010 65. Preventing Cmplicatins. Orthpaedic Grand Runds, Cper University Hspital, Camden, NJ, 4/2014. CONTINUING MEDICAL EDUCATION-Scientific Meetings/Curses. 10/1975, American Cllege f Surgens, San Francisc, CA 4/197, Prsthetics, New Yrk University, New Yrk, NY 3/1979, American Academy f Orthpaedic Surgens, San Francisc, CA 3/1980, American Academy f Orthpaedic Surgens 5/1980, AOA Residents Cnference, Rchester, MN 5/1980, Spine and Upper Extremity Injuries in Sprts, Kiawah Island, SC 3/1981, American Academy f Orthpaedic Surgens 5/1981, Advanced Trauma Life Supprt Prviders Curse, Philadelphia, PA 4/1981, American Spinal Injury Assciatin, New Orleans, LA 4/1982, American Spinal Injury Assciatin, New Yrk, NY 9/1982, American Paraplegia Sciety, Las Vegas, NE 11/1982, Jeffersn Orthpaedic Sciety, Philadelphia, PA 4/1983, American Spinal Injury Assciatin, Denver, CO 10/1983, Eastern Orthpaedic Sciety 11/1983, Jeffersn Orthpaedic Sciety, Philadelphia, PA 12/1983, Operative Treatment f Fractures and Nn-Unins, Davs, Switzerland 3/1984, Advanced Trauma Life Supprt Instructrs Curse, Philadelphia, PA Sanfrd H. Davne, M.D. 10 Curriculum Vitae

3/1984, American Assciatin f Orthpaedic Surgens, San Francisc, CA 6/1984, Suthwestern Orthpaedic Surgery Review, Dallas, TX 6/1984, Maine Orthpaedic Review 6/1984, Orthpaedic Pathlgy, Bimechanics and Pediatric Orthpaedic Surgery, New Yrk, NY 10/1984, American Cllege f Surgens, San Francisc, CA 1/1985, American Academy f Orthpaedic Surgens, Las Vegas, NE 1/1985, American Cllege f Spinal Surgens, Las Vegas, NE 1/1985, Jeffersn Orthpaedic Sciety, Philadelphia, PA 3/1986, American Academy f Orthpaedic Surgens 3/1986, Federatin f Spine Assciatins 5/1986, Plate Fixatin f The Lumbar Spine, Cleveland, OH 10/1986, Eastern Orthpaedic Sciety, Bermuda 11/1986, Jeffersn Orthpaedic Sciety, Philadelphia, PA 7/1987, Third Internatinal PLIF Sympsium, Cleveland, OH (21.5) 11/1987, Pennsylvania Orthpaedic Sciety, Philadelphia, PA 11/1987, Jeffersn Orthpaedic Sciety, Philadelphia, PA (9) 5/1988, Spinal Plate Wrkshp, Philadelphia, PA (10) 7/ 1988, Nrth American Spine Sciety, Clrad Springs, CO (12.5) 7/1988, PLIF with Internal Fixatin Sympsium, Clrad Springs, CO (7) 11/1988, Jeffersn Orthpaedic Sciety, Philadelphia, PA (9) 2/1989, American Academy f Orthpaedic Surgens, Las Vegas, NE (32.5) 3/1989, Surgical Care f the Lumbar Spine, Seattle, WA (10) 4/1989, Japanese Orthpaedic Assciatin, Tky, Japan 4/1989, Japanese Sclisis Sciety, Tky, Japan 7/1989, Nrth American Spine Sciety, Quebec, Canada (12.5) 7/1989, Lumbar Interbdy Fusin with Instrumentatin Sympsium, Quebec, Canada (7) 10/1989, Spinal Surgery Seminar, Philadelphia, PA (10) 11/1989, Jeffersn Orthpaedic Sciety, Philadelphia, PA (9) 2/1990, Federatin f Spine Assciatins, New Orleans, LA (8) 3/1990, American Academy f Orthpaedic Surgens, New Orleans, LA (34.5) 8/1990, Nrth American Spine Sciety, Carmel, CA (15) 10/1990, Spinal Surgery Seminar, Baltimre, MD (10) 11/1990, Jeffersn Orthpaedic Sciety, Philadelphia, PA (9) 10/1991, American Academy f Orthpaedic Surgery, Anaheim, CA (34.5) 3/1991, Federatin f Spine Assciates, Anaheim, CA (8) 7/1991, Nrth American Spine Sciety, Keystne, CO (15) 9/ 1991, ISOLA Spinal Implant: Principles and Practice, Secaucus, NJ (7) 11/1991,Fifth Internatinal Cnference n Lumbar Fusin and Stabilizatin, Osaka, Japan (21) 2/1992, American Academy f Orthpaedic Surgery, Washingtn, DC (30.5) 2/1992, Federatin f Spine Assciates, Washingtn, DC (7.5) 3/1992, A Cntemprary Update n Disrders f the Spine, Nashville, TN (14.5) 7/1992, Nrth American Spine Sciety, Bstn, MA (21) 11/1992, Jeffersn Orthpaedic Sciety, Philadelphia, PA (11) 2/1993, Versatility in Spinal Instrumentatin, San Francisc, CA (8) 2/1993, American Academy f Orthpaedic Surgens, San Francisc, CA (30) 2/1993, Fifth Internatinal Curse n Segmental Spinal Recnstructive Surgery, Cleveland, OH Sanfrd H. Davne, M.D. 11 Curriculum Vitae

3/1993, Spinal Fixatin Sympsium, Philadelphia, PA (8) 4/1993, A Cntemprary Update n Disrders f the Spine, Nashville, TN (15) 7/1993, Cntrversies in Spine Surgery, Dearbrn, MI (10) 11/1993, Jeffersn Orthpaedic Sciety, Philadelphia, PA (7) 2/1994, American Academy f Orthpedic Surgens, New Orleans, LA (30.5) 2/1994, Federatin f Spine Assciatins, New Orleans, LA (7) 10/1994, Nrth American Spine Sciety, Minneaplis, MN (20) 11/1994, Arthrscpic Micrdiscectmy f the Lumbar Spine, Philadelphia, PA (16) 11/1994, Jeffersn Orthpaedic Sciety, Philadelphia, PA (8) 2/1995, American Academy f Orthpaedic Surgens, Orland, FL (30.5) 10/1995, Nrth American Spine Sciety, Washingtn, DC (18.0) 2/1996, American Academy f Orthpaedic Surgens, Atlanta, GA (28.5) 10/1996, Nrth American Spine Sciety, Vancuver, BC, Canada (16) 10/1997, Nrth American Spine Sciety, New Yrk, NY (29) 2/1998, American Academy f Orthpaedic Surgens, New Orleans, LA (26.5) 10/1998, Nrth American Spine Sciety, San Francisc, CA (21.65) 10/1999, Nrth American Spine Sciety, Chicag (24.5) 10/2002, Nrth American Spine Sciety, Mntreal, Canada (30.25) 10/2003, Nrth American Spine Sciety, San Dieg, CA (31) 10/2004, Nrth American Spine Sciety, Chicag, IL (31.75) 9/2005, Nrth American Spine Sciety, Philadelphia, PA (29.25) 9/2006, Nrth American Spine Sciety, Seattle, WA (27.75) 10/2007, Nrth American Spine Sciety, Austin, TX (27.0) 10/2008, Nrth American Spine Sciety, Trnt, Canada (28.25) 2/2011, American Academy f Orthpaedic Surgens, San Dieg 11/2011, Nrth American Spine Sciety, Chicag, IL 4/2014, The Cmprehensive New Jersey Wrkers Cmpensatin Seminar, Munt Laurel, NJ Sanfrd H. Davne, M.D. 12 Curriculum Vitae