Sagar A Naik, MD
Department of Abdominal Imaging, Division of Diagnostic Imaging
Present Title & Affiliation
Primary Appointment
Assistant Professor, Department of Abdominal Imaging, Division of Diagnostic Imaging, MD Anderson Cancer Center, Houston, TX
Education & Training
Degree-Granting Education
| 1999 | Baylor College of Medicine, Houston, Texas, US, MD |
| 1995 | University of California, Los Angeles, California, US, Microbiology and Molecular Genetics, BS |
| 1993 | Cerritos College, Cerritos, California, US, Arts, Associate |
Postgraduate Training
| 2020-2021 | Clinical Fellowship, Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, Texas |
| 2004-2005 | Clinical Fellowship, Vascular and Interventional Radiology, Massachusetts General Hospital, Boston, Massachusetts |
| 2000-2004 | Clinical Residency, Diagnostic Radiology, Baylor College of Medicine, Houston, Texas |
| 1999-2000 | Clinical Internship, Baylor College of Medicine, Transitional Program, Houston, Texas |
Board Certifications
| 2004 | American Board of Radiology |
Experience & Service
Academic Appointments
Assistant Professor, Department of Abdominal Imaging, MD Anderson Cancer Center, Houston, TX, 2021
Administrative Appointments/Responsibilities
Medical Director, CHI-St. Luke’s Sugar Land, Sugar Land, TX, 2009 - 2020
Other Appointments/Responsibilities
Chief, CHI-St. Luke’s Sugar Land, Medical Staff, Sugar Land, TX, 2019 - 2020
Ex-Officio Member of Board, CHI-St. Luke’s Sugar Land, Sugar Land, TX, 2019 - 2020
Chair, CHI-St. Luke’s Sugar Land, Peer Review Committee, Sugar Land, TX, 2017 - 2018
Vice Chief, CHI-St. Luke’s Sugar Land, Medical Staff, Sugar Land, TX, 2017
Member, Radiology Partners, 401k Committee, Houston, TX, 2015 - 2016
Secretary, CHI-St. Luke’s Sugar Land, Medical Staff, Sugar Land, TX, 2015 - 2017
Treasurer, Singleton Associates PA, Finance Committee, Houston, TX, 2013 - 2014
Member, CHI-St. Luke’s Sugar Land, Medical Executive Committee, Sugar Land, TX, 2009 - 2020
Member, CHI-St. Luke’s Sugar Land, Peer Review Committee, Sugar Land, TX, 2009 - 2020
Radiation Safety Officer, CHI-St. Luke’s Sugar Land, Sugar Land, TX, 2009 - 2020
Member, CHI-St. Luke’s Sugar Land, Nominating Committee, Sugar Land, TX, 2009 - 2020
Member, CHI-St. Luke’s Sugar Land, Bylaws Committee, Sugarland, TX, 2009 - 2020
Member, CHI-St. Luke’s Sugar Land, Utilization Review, Sugar Land, TX, 2009 - 2020
General and Interventional Radiologist, Singleton Associates/ Radiology Partners, Houston, TX, 2005 - 2020
Staff Radiologist, CHI-St. Luke’s Healthcare system, Houston, TX, 2005 - 2020
Professional Memberships
Selected Publications
Peer-Reviewed Articles
- Richards D, Saleem A, Overman M, Naik SA, Foo W, Vilar E, Triadafilopoulo G. Vanished! Auto‑amputated Ileal polyp in a patient with Lynch syndrome. DDS. e-Pub 2025.
- Stanietzky N, Salem AE, Elsayes KM, Rezvani M, Fraivillig K, Salem U, Klimkowski S, Diab M, Naik S, Menias CO, Shaaban AM. Tumor-like conditions that mimic liver tumors. Diagn Interv Radiol, 2024. e-Pub 2024. PMID: 38874132.
- Moussa MJ, Khandelwal J, Wilson NR, Naik S, Subbiah V, Campbell MT, Msaouel P, Singh P, Alhalabi O. Durable objective response to lurbinectedin in small cell bladder cancer with TP53 mutation: A molecular-directed strategy. Curr Oncol 31(6):3342-3349, 2024. e-Pub 2024. PMID: 38920737.
- Awiwi MO, Gjoni M, Vikram R, Altinmakas E, Dogan H, Bathala TK, Naik S, Ravizzini G, Kandemirli SG, Elsayes KM, Salem UI. MRI and PSMA PET/CT of biochemical recurrence of prostate cancer. Radiographics 43(12):e230112, 2023. e-Pub 2023. PMID: 37999983.
- Awiwi M, Naik S. Tyrosine kinase inhibitor-related intestinal lymphangiectasia. Radiology 305(2):294, 2022. e-Pub 2022. PMID: 35670716.
Selected Presentations & Talks
Local Presentations
- 2023. The use of imaging to diagnose cancer. Conference. Health Occupations Students of America. Houston, TX, US.
National Presentations
- 2023. Primary renal malignancies beyond clear cell carcinoma: Review of select aggressive renal neoplasms, with emphasis on CT and MR. Conference. American Roentgen Ray Society Annual Meeting. Honolulu, HI, US.
- 2022. Biochemical recurrence of prostate cancer: the complementary role of MRI and PSMA PET. Conference. Radiological Society of North America Scientific Assembly and Annual Meeting. Chicago, IL, US.
- 2021. A to Z of paratesticular pathologies - a primer for the radiologists. Conference. Annual Meeting of American Roentgen Ray Society, US.
- 2021. Uterine sarcomas - review of imaging and management. Conference. Annual Meeting of American Roentgen Ray Society, US.
- 1999. Mandibular anatomy and non-traumatic pathology. Conference. Annual Meeting of American Roentgen Ray Society, US.
International Presentations
- 2003. Intracranial vascular injuries related to blunt and penetrating trauma. Conference. Congress of the World Federation of Interventional and Therapeutic Neuroradiology. Ipojuca, BR.
- 2003. Vertebral artery injury related to blunt and penetrating trauma: an update. Conference. Cardiovascular and Interventional Radiology Society of Europe. Antalya, TR.
Patient Reviews
CV information above last modified May 12, 2025