Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. 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Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-1 out of 1 doctors available Last Name Initial: P Steven P. Petrou, M.D. Urologist Jacksonville, FL Areas of focus: HoLEP, Botox injection, Artificial urinary sphincter implantation, Laser interstitial thermal therapy, Open prostatecto...my, Urethroplasty, Urinary incontinence surgery, Benign prostatic hyperplasia, Urinary incontinence, Voiding dysfunction, Urethral stricture Show more areas of focus for Steven P. Petrou, M.D. Research PublicationsSee a list of publications about brain biopsy by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine. Research Profiles Edit search filters close Narrow your search By location Arizona Florida Minnesota View all View all physicians • All Locations Campian, Jian L. M.D., Ph.D. Minnesota Tatum, William D.O. Florida By Mayo Clinic Staff Laser interstitial thermal therapy (LITT) care at Mayo Clinic Request an appointment AboutCare at Mayo Clinic May 13, 2026 PrintShow references Alomar SA, et al. Outcomes after laser interstitial thermal ablation for temporal lobe epilepsy: A systematic review and meta-analysis. Neurosurgical Review. 2023; doi:10.1007/s10143-023-02164-4. Ablation. NCI dictionary of cancer terms. https://www.cancer.gov/publications/dictionaries/cancer-terms/def/ablation. Accessed March 10, 2026. Khalafallah AM, et al. Evaluating safety and feasibility of same-day discharge after laser interstitial thermal therapy: A pilot study with a matched control group. Journal of Neuro-Oncology. 2025; doi:10.1007/s11060-025-05055-4. Mortezaei A, et al. Laser interstitial thermal therapy for high-grade glioma: A systematic review, meta-analysis, and meta-regression. Neurosurgical Focus. 2025; doi:10.3171/2025.5.FOCUS25316. MRI-guided laser interstitial thermal therapy for drug-resistant epilepsy: Recommendations. National Institute for Health and Care Excellence. https://www.nice.org.uk/guidance/HTG541/chapter/1-recommendations. Accessed March 10, 2026. Nielsen SH, et al. MR-guided laser interstitial thermal therapy in the treatment of brain tumors and epilepsy. Acta Neurochirurgica. 2024; doi:10.1007/s00701-024-06238-0. Van Gompel JJ, et al. Laser interstitial thermal therapy for epilepsy. Neurosurgery Clinics of North America. 2023; doi:10.1016/j.nec.2022.11.005. Zhao X, et al. Laser interstitial thermal therapy for recurrent glioblastomas: A systematic review and meta-analysis. Neurosurgical Review. 2024; doi:10.1007/s10143-024-02409-w. American Society of Anesthesiologists. Preparing for surgery: Checklist. https://madeforthismoment.asahq.org/preparing-for-surgery/prep/preparing-for-surgery-checklist/. Accessed March 11, 2026. Health Education & Content Services. Preparing for your surgery or procedure. Mayo Clinic; 2023. Medical review (expert opinion). Mayo Clinic. March 12, 2026. Related Brain metastases Brain tumor Epilepsy Glioblastoma Glioma Seizures Temporal lobe seizure Show more related content Laser interstitial thermal therapy (LITT)AboutDoctors&DepartmentsCare atMayoClinic PRC-20596945 Tests & Procedures Laser interstitial thermal therapy (LITT)