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Philip Theodosopoulos, MD

TitleProfessor
InstitutionUniversity of California San Francisco
DepartmentNeurological Surgery
Address505 Parnassus Avenue
San Francisco CA 94117
Phone415-353-2629
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    Collapse Biography 
    Collapse Education and Training
    Stanford UniversityM.D.1996School of Medicine

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Pekmezci M, Villanueva-Meyer JE, Goode B, Van Ziffle J, Onodera C, Grenert JP, Bastian BC, Chamyan G, Maher OM, Khatib Z, Kleinschmidt-DeMasters BK, Samuel D, Mueller S, Banerjee A, Clarke JL, Cooney T, Torkildson J, Gupta N, Theodosopoulos P, Chang EF, Berger M, Bollen AW, Perry A, Tihan T, Solomon DA. The genetic landscape of ganglioglioma. Acta Neuropathol Commun. 2018 Jun 07; 6(1):47. PMID: 29880043.
      View in: PubMed
    2. Chandra A, Rick JW, Dalle Ore C, Lau D, Nguyen AT, Carrera D, Bonte A, Molinaro AM, Theodosopoulos P, McDermott MW, Berger MS, Aghi MK. Disparities in health care determine prognosis in newly diagnosed glioblastoma. Neurosurg Focus. 2018 Jun; 44(6):E16. PMID: 29852776.
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    3. Dayani F, Young JS, Bonte A, Chang EF, Theodosopoulos P, McDermott MW, Berger MS, Aghi MK. Safety and outcomes of resection of butterfly glioblastoma. Neurosurg Focus. 2018 Jun; 44(6):E4. PMID: 29852771.
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    4. Magill ST, Lee DS, Yen AJ, Lucas CG, Raleigh DR, Aghi MK, Theodosopoulos P, McDermott MW. Surgical outcomes after reoperation for recurrent skull base meningiomas. J Neurosurg. 2018 May 04; 1-8. PMID: 29726777.
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    5. Chen WC, Magill ST, Wu A, Vasudevan HN, Morin O, Aghi MK, Theodosopoulos P, Perry A, McDermott MW, Sneed PK, Braunstein SE, Raleigh DR. Histopathological features predictive of local control of atypical meningioma after surgery and adjuvant radiotherapy. J Neurosurg. 2018 Apr 06; 1-8. PMID: 29624151.
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    6. Magill ST, Rick JW, Chen WC, Haase DA, Raleigh DR, Aghi MK, Theodosopoulos P, McDermott MW. Petrous Face Meningiomas: Classification, Clinical Syndromes, and Surgical Outcomes. World Neurosurg. 2018 Apr 04. PMID: 29626689.
      View in: PubMed
    7. Magill ST, Young JS, Chae R, Aghi MK, Theodosopoulos P, McDermott MW. Relationship between tumor location, size, and WHO grade in meningioma. Neurosurg Focus. 2018 Apr; 44(4):E4. PMID: 29606048.
      View in: PubMed
    8. Magill ST, Morshed RA, Lucas CG, Aghi MK, Theodosopoulos P, Berger MS, de Divitiis O, Solari D, Cappabianca P, Cavallo LM, McDermott MW. Tuberculum sellae meningiomas: grading scale to assess surgical outcomes using the transcranial versus transsphenoidal approach. Neurosurg Focus. 2018 Apr; 44(4):E9. PMID: 29606045.
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    9. Safaee MM, McDermott MW, Benet A, Theodosopoulos P. Tailored Extended Bifrontal Craniotomy for Anterior Skull Base Tumors: Anatomic Description of a Modified Surgical Technique and Case Series. Oper Neurosurg (Hagerstown). 2018 Apr 01; 14(4):386-394. PMID: 28541579.
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    10. Breshears JD, Chang J, Molinaro AM, Sneed PK, McDermott MW, Tward A, Theodosopoulos P. Temporal Dynamics of Pseudoprogression After Gamma Knife Radiosurgery for Vestibular Schwannomas-A Retrospective Volumetric Study. Neurosurgery. 2018 Mar 05. PMID: 29518221.
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    11. Chen WC, Hara J, Magill ST, Wu A, Aghi MK, Theodosopoulos P, Perry A, McDermott MW, Sneed PK, Raleigh DR, Braunstein SE. Salvage therapy outcomes for atypical meningioma. J Neurooncol. 2018 Feb 26. PMID: 29480505.
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    12. Yu Y, El-Sayed IH, McDermott MW, Theodosopoulos P, van Zante A, Kased N, Glastonbury CM, Garsa AA, Yom SS. Dural recurrence among esthesioneuroblastoma patients presenting with intracranial extension. Laryngoscope. 2018 Feb 10. PMID: 29427378.
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    13. Wu A, Garcia MA, Magill ST, Chen W, Vasudevan HN, Perry A, Theodosopoulos P, McDermott MW, Braunstein SE, Raleigh DR. Presenting Symptoms and Prognostic Factors for Symptomatic Outcomes Following Resection of Meningioma. World Neurosurg. 2018 Mar; 111:e149-e159. PMID: 29248774.
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    14. Zygourakis CC, Liu CY, Yoon S, Moriates C, Boscardin C, Dudley RA, Lawton MT, Theodosopoulos P, Berger MS, Gonzales R. Analysis of Cost Variation in Craniotomy for Tumor Using 2 National Databases. Neurosurgery. 2017 Dec 01; 81(6):972-979. PMID: 28402457.
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    15. Byer L, Rutledge C, Wallender E, Osorio JA, Jacobs R, Theodosopoulos P. Salmonella Infection After Craniotomy. Cureus. 2017 Aug 15; 9(8):e1566. PMID: 29057178.
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    16. Breshears JD, Osorio JA, Cheung SW, Barani IJ, Theodosopoulos P. Surgery After Primary Radiation Treatment for Sporadic Vestibular Schwannomas: Case Series. Oper Neurosurg (Hagerstown). 2017 Aug 01; 13(4):441-447. PMID: 28838116.
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    17. Paulsson AK, Braunstein S, Phillips J, Theodosopoulos P, McDermott M, Sneed PK, Ma L. Patient-Specific Fetal Dose Determination for Multi-Target Gamma Knife Radiosurgery: Computational Model and Case Report. Cureus. 2017 Jul 31; 9(7):e1527. PMID: 28975062.
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    18. Vasudevan HN, Raleigh DR, Johnson J, Garsa AA, Theodosopoulos P, Aghi MK, Ames C, McDermott MW, Barani IJ, Braunstein SE. Management of Chordoma and Chondrosarcoma with Fractionated Stereotactic Radiotherapy. Front Surg. 2017; 4:35. PMID: 28691010.
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    19. Shikary T, Andaluz N, Meinzen-Derr J, Edwards C, Theodosopoulos P, Zimmer LA. Operative Learning Curve After Transition to Endoscopic Transsphenoidal Pituitary Surgery. World Neurosurg. 2017 Jun; 102:608-612. PMID: 28300715.
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    20. Dong P, Pérez-Andújar A, Pinnaduwage D, Braunstein S, Theodosopoulos P, McDermott M, Sneed P, Ma L. Dosimetric characterization of hypofractionated Gamma Knife radiosurgery of large or complex brain tumors versus linear accelerator-based treatments. J Neurosurg. 2016 Dec; 125(Suppl 1):97-103. PMID: 27903198.
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    21. Magill ST, Theodosopoulos P, McDermott MW. Resection of falx and parasagittal meningioma: complication avoidance. J Neurooncol. 2016 11; 130(2):253-262. PMID: 27778211.
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    22. Chiu J, Pierce M, Braunstein SE, Theodosopoulos P, McDermott MW, Sneed PK, Ma L. Sharpening peripheral dose gradient via beam number enhancement from patient head tilt for stereotactic brain radiosurgery. Phys Med Biol. 2016 Oct 03; 61(20):N532-N541. PMID: 27694708.
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    23. Theodosopoulos P, Cebula H, Kurbanov A, Cabero AB, Osorio JA, Zimmer LA, Froelich SC, Keller JT. The Medial Extra-Sellar Corridor to the Cavernous Sinus: Anatomic Description and Clinical Correlation. World Neurosurg. 2016 Dec; 96:417-422. PMID: 27659813.
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    24. Han SJ, Reis G, Kohanbash G, Shrivastav S, Magill ST, Molinaro AM, McDermott MW, Theodosopoulos P, Aghi MK, Berger MS, Butowski NA, Barani I, Phillips JJ, Perry A, Okada H. Expression and prognostic impact of immune modulatory molecule PD-L1 in meningioma. J Neurooncol. 2016 12; 130(3):543-552. PMID: 27624915.
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    25. Zygourakis CC, Valencia V, Boscardin C, Nayak RU, Moriates C, Gonzales R, Theodosopoulos P, Lawton MT. Predictors of Variation in Neurosurgical Supply Costs and Outcomes Across 4904 Surgeries at a Single Institution. World Neurosurg. 2016 Dec; 96:177-183. PMID: 27613498.
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    26. Ma L, Braunstein SE, Theodosopoulos P, McDermott MW, Sneed PK. Inherent functional dependence among cochlear dose surrogates for stereotactic radiosurgery of vestibular schwannomas. Pract Radiat Oncol. 2017 Jan - Feb; 7(1):e1-e7. PMID: 27742557.
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    27. Monfared A, Corrales CE, Theodosopoulos P, Blevins NH, Oghalai JS, Selesnick SH, Lee H, Gurgel RK, Hansen MR, Nelson RF, Gantz BJ, Kutz JW, Isaacson B, Roland PS, Amdur R, Jackler RK. Facial Nerve Outcome and Tumor Control Rate as a Function of Degree of Resection in Treatment of Large Acoustic Neuromas: Preliminary Report of the Acoustic Neuroma Subtotal Resection Study (ANSRS). Neurosurgery. 2016 08; 79(2):194-203. PMID: 26645964.
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    28. Garcia MA, Lazar A, Duriseti S, Raleigh DR, Hess CP, Fogh SE, Barani IJ, Nakamura JL, Larson DA, Theodosopoulos P, McDermott M, Sneed PK, Braunstein S. Discovery of additional brain metastases on the day of stereotactic radiosurgery: risk factors and outcomes. J Neurosurg. 2017 Jun; 126(6):1756-1763. PMID: 27367235.
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    29. Raleigh DR, Seymour ZA, Tomlin B, Theodosopoulos P, Berger MS, Aghi MK, Geneser SE, Krishnamurthy D, Fogh SE, Sneed PK, McDermott MW. Resection and brain brachytherapy with permanent iodine-125 sources for brain metastasis. J Neurosurg. 2017 Jun; 126(6):1749-1755. PMID: 27367240.
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    30. Safaee MM, Blevins L, Liverman CS, Theodosopoulos P. Abscess Formation in a Nonfunctioning Pituitary Adenoma. World Neurosurg. 2016 Jun; 90:703.e15-703.e18. PMID: 26944883.
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    31. Birk HS, Han SJ, Rolston JD, Rowland NC, Lau C, Theodosopoulos P, McDermott MW. Resident-led Implementation of a Standardized Handoff System to Facilitate Transfer of Postoperative Neurosurgical Patients to the ICU. Cureus. 2016 Jan 18; 8(1):e461. PMID: 26929888; PMCID: PMC4762767.
    32. Anaizi AN, DiNapoli VV, Pensak M, Theodosopoulos P. Small Vestibular Schwannomas: Does Surgery Remain a Viable Treatment Option? J Neurol Surg B Skull Base. 2016 Jun; 77(3):212-8. PMID: 27175315; PMCID: PMC4862868 [Available on 06/01/17].
    33. Kurbanov A, Zimmer LA, Theodosopoulos P, Leach JL, Keller JT. An Endoscopic Roadmap of the Internal Carotid Artery. Neurosurgery. 2015 Jul; 77(1):E153-4. PMID: 25856114.
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    34. Breshears JD, Rutkowski MJ, McDermott MW, Cha S, Tihan T, Theodosopoulos P. Surgical Management of Intracranial Neuroenteric Cysts: The UCSF Experience. J Neurol Surg B Skull Base. 2015 Dec; 76(6):475-9. PMID: 26682127; PMCID: PMC4671887 [Available on 12/01/16].
    35. Theodosopoulos P, Ringer AJ. Measuring outcomes for neurosurgical procedures. Neurosurg Clin N Am. 2015 Apr; 26(2):265-9, x. PMID: 25771282.
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    36. DePowell JJ, Froelich SC, Zimmer LA, Leach JL, Karkas A, Theodosopoulos P, Keller JT. Segments of the internal carotid artery during endoscopic transnasal and open cranial approaches: can a uniform nomenclature apply to both? World Neurosurg. 2014 Dec; 82(6 Suppl):S66-71. PMID: 25496638.
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    37. Anaizi AN, Gantwerker EA, Pensak ML, Theodosopoulos P. Facial nerve preservation surgery for koos grade 3 and 4 vestibular schwannomas. Neurosurgery. 2014 Dec; 75(6):671-5; discussion 676-7; quiz 677. PMID: 25181431.
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    38. Cebula H, Kurbanov A, Zimmer LA, Poczos P, Leach JL, De Battista JC, Froelich S, Theodosopoulos P, Keller JT. Endoscopic, endonasal variability in the anatomy of the internal carotid artery. World Neurosurg. 2014 Dec; 82(6):e759-64. PMID: 25238676.
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    39. Taylor CI, Kurbanov A, Zimmer LA, Keller JT, Theodosopoulos P. Comparing operative exposures of the le fort I osteotomy and the expanded endoscopic endonasal approach to the clivus. J Neurol Surg B Skull Base. 2015 Feb; 76(1):29-34. PMID: 25685646; PMCID: PMC4318729.
    40. Grewal SS, Kurbanov A, Anaizi A, Keller JT, Theodosopoulos P, Zimmer LA. Endoscopic endonasal approach to the maxillary strut: anatomical review and case series. Laryngoscope. 2014 Aug; 124(8):1739-43. PMID: 24254915.
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    41. Son HJ, Karkas A, Buchanan P, Giurintano JP, Theodosopoulos P, Pensak ML, Samy RN. Spontaneous cerebrospinal fluid effusion of the temporal bone: repair, audiological outcomes, and obesity. Laryngoscope. 2014 May; 124(5):1204-8. PMID: 24166657.
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    42. Kerr RG, Tobler WD, Leach JL, Theodosopoulos P, Kocaeli H, Zimmer LA, Keller JT. Anatomic variation of the optic strut: classification schema, radiologic evaluation, and surgical relevance. J Neurol Surg B Skull Base. 2012 Dec; 73(6):424-9. PMID: 24294561; PMCID: PMC3578595.
    43. Gurgel RK, Theodosopoulos P, Jackler RK. Subtotal/near-total treatment of vestibular schwannomas. Curr Opin Otolaryngol Head Neck Surg. 2012 Oct; 20(5):380-4. PMID: 22954813.
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    44. Theodosopoulos P, Ringer AJ, McPherson CM, Warnick RE, Kuntz C, Zuccarello M, Tew JM. Measuring surgical outcomes in neurosurgery: implementation, analysis, and auditing a prospective series of more than 5000 procedures. J Neurosurg. 2012 Nov; 117(5):947-54. PMID: 22880719.
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    45. De Battista JC, Zimmer LA, Theodosopoulos P, Froelich SC, Keller JT. Anatomy of the inferior orbital fissure: implications for endoscopic cranial base surgery. J Neurol Surg B Skull Base. 2012 Apr; 73(2):132-8. PMID: 23542710; PMCID: PMC3424630.
    46. Sun GH, Shoman NM, Theodosopoulos P, Kendler A, Pensak ML. Intravascular papillary endothelial hyperplasia of the internal auditory canal. Laryngoscope. 2012 Jan; 122(1):212-5. PMID: 22072306.
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    47. De Battista JC, Zimmer LA, Rodríguez-Vázquez JF, Froelich SC, Theodosopoulos P, DePowell JJ, Keller JT. Muller's muscle, no longer vestigial in endoscopic surgery. World Neurosurg. 2011 Sep-Oct; 76(3-4):342-6. PMID: 21986434.
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    48. Theodosopoulos P, Pensak ML. Contemporary management of acoustic neuromas. Laryngoscope. 2011 Jun; 121(6):1133-7. PMID: 21557246.
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    49. Guthikonda B, Tobler WD, Froelich SC, Leach JL, Zimmer LA, Theodosopoulos P, Tew JM, Keller JT. Anatomic study of the prechiasmatic sulcus and its surgical implications. Clin Anat. 2010 Sep; 23(6):622-8. PMID: 20533513.
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    50. Theodosopoulos P, Leach J, Kerr RG, Zimmer LA, Denny AM, Guthikonda B, Froelich S, Tew JM. Maximizing the extent of tumor resection during transsphenoidal surgery for pituitary macroadenomas: can endoscopy replace intraoperative magnetic resonance imaging? J Neurosurg. 2010 Apr; 112(4):736-43. PMID: 19835472.
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    51. Guthikonda B, Pensak ML, Theodosopoulos P. Delayed facial palsy after the anterior petrosal approach: case report and review of the literature. Neurosurgery. 2010 Apr; 66(4):E845-6; discussion E846. PMID: 20305471.
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    52. Theodosopoulos P, Guthikonda B, Brescia A, Keller JT, Zimmer LA. Endoscopic approach to the infratemporal fossa: anatomic study. Neurosurgery. 2010 Jan; 66(1):196-202; discussion 202-3. PMID: 20023550.
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    53. Burkart CM, Theodosopoulos P, Keller JT, Zimmer LA. Endoscopic transnasal approach to the clivus: a radiographic anatomical study. Laryngoscope. 2009 Sep; 119(9):1672-8. PMID: 19554640.
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    54. Zimmer LA, Theodosopoulos P. Anterior skull base surgery: open versus endoscopic. Curr Opin Otolaryngol Head Neck Surg. 2009 Apr; 17(2):75-8. PMID: 19374028.
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    55. Kerr RG, Hearst MJ, Samy RN, van Loveren HR, Tew JM, Pensak ML, Theodosopoulos P. Delayed extrusion of hydroxyapatite cement after transpetrosal reconstruction. Neurosurgery. 2009 Mar; 64(3):527-31; discussion 531-2. PMID: 19240615.
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    56. Zimmer LA, Hart C, Theodosopoulos P. Endoscopic anatomy of the petrous segment of the internal carotid artery. Am J Rhinol Allergy. 2009 Mar-Apr; 23(2):192-6. PMID: 19401048.
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    57. Froelich SC, Abdel Aziz KM, Levine NB, Pensak ML, Theodosopoulos P, Keller JT. Exposure of the distal cervical segment of the internal carotid artery using the trans-spinosum corridor: cadaveric study of surgical anatomy. Neurosurgery. 2008 May; 62(5 Suppl 2):ONS354-61; discussion ONS361-2. PMID: 18596515.
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    58. Froelich S, Aziz KA, Levine NB, Tew JM, Keller JT, Theodosopoulos P. Extension of the one-piece orbitozygomatic frontotemporal approach to the glenoid fossa: cadaveric study. Neurosurgery. 2008 May; 62(5 Suppl 2):ONS312-6; discussion ONS316-7. PMID: 18596509.
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    59. Guthikonda B, Theodosopoulos P, van Loveren H, Tew JM, Pensak ML. Evolution in the assessment and management of trigeminal schwannoma. Laryngoscope. 2008 Feb; 118(2):195-203. PMID: 18090871.
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    60. Froelich SC, Aziz KM, Levine NB, Theodosopoulos P, van Loveren HR, Keller JT. Refinement of the extradural anterior clinoidectomy: surgical anatomy of the orbitotemporal periosteal fold. Neurosurgery. 2007 Nov; 61(5 Suppl 2):179-85; discussion 185-6. PMID: 18091231.
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    61. Chang SM, Theodosopoulos P, Lamborn K, Malec M, Rabbitt J, Page M, Prados MD. Temozolomide in the treatment of recurrent malignant glioma. Cancer. 2004 Feb 01; 100(3):605-11. PMID: 14745879.
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    62. Starr PA, Theodosopoulos P, Turner R. Surgery of the subthalamic nucleus: use of movement-related neuronal activity for surgical navigation. Neurosurgery. 2003 Nov; 53(5):1146-9; discussion 1149. PMID: 14580281.
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    63. Theodosopoulos P, Marks WJ, Christine C, Starr PA. Locations of movement-related cells in the human subthalamic nucleus in Parkinson's disease. Mov Disord. 2003 Jul; 18(7):791-8. PMID: 12815658.
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    64. Day AL, Theodosopoulos P. Sympathetic block for vasospasm. Stroke. 2003 Apr; 34(4):961-7. PMID: 12680389.
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    65. Theodosopoulos P, Marco E, Applebury C, Lamborn KR, Wilson CB. Predictive model for pain recurrence after posterior fossa surgery for trigeminal neuralgia. Arch Neurol. 2002 Aug; 59(8):1297-302. PMID: 12164727.
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    66. Starr PA, Christine CW, Theodosopoulos P, Lindsey N, Byrd D, Mosley A, Marks WJ. Implantation of deep brain stimulators into the subthalamic nucleus: technical approach and magnetic resonance imaging-verified lead locations. J Neurosurg. 2002 Aug; 97(2):370-87. PMID: 12186466.
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