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
- 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.
- 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.
Other 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.
- 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. PMID: 38920737.
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