Patient Portal

Geetika Khanna, MD, MS

Professor, Radiology
Division of Diagnostic Radiology
Chief, Pediatric Radiology

Specialty Areas

Pediatric Radiology
Magnetic Resonance Imaging

Board Certifications

Diagnostic Radiology
Pediatric Radiology

Hospital Affiliations

Barnes-Jewish Hospital
St. Louis Children's Hospital

Areas of Clinical Interest

Pediatric body MRI, oncologic imaging

  • Maps & Directions
  • Education
  • Publication & Research

Maps & Directions

Maps & Directions

Mallinckrodt Institute of Radiology

510 South Kingshighway Boulevard
St. Louis, MO 63110

Office Phone: 314-454-6229
Fax: 314-454-2868



Residency: Diagnostic Radiology, St. Louis University, St. Louis, Missouri 2002
Residency: Diagnostic Radiology, University of Iowa College of Medicine, Iowa City, IA 2003
Medical Degree: All India Institute of Medical Sciences, New Delhi, India 1997
Fellowship: Pediatric Radiology, University of Iowa College of Medicine, Iowa City, Iowa 2004
MS: University of Iowa, Iowa City, Iowa 2006

Publication & Research

Publication & Research

Sargar K, Sheybani E, Shenoy A, Chrisinger J, Khanna G. Pediatric fibroblastic and  yofibroblastic tumors: a pictorial review. Radiographics. In Press

Sandberg J, Hulett R, Khanna G. Thrombosed umbilical vein varix. Diagnosis Please Part 1&2. Radiology (In press)

Ponisio MR, McConathy J, Laforest R, Khanna G. Evaluation of diagnostic performance of whole-body simultaneous PET/MRI in pediatric lymphoma. Pediatr Radiol. 2016 Mar 22. [Epub ahead of print]

Warner BB, Deych E, Zhou Y, Hall-Moore C, Weinstock GM, Sodergren E, Shaikh N, Hoffmann JA, Linneman LA, Hamvas A, Khanna G, Rouggly-Nickless LC, Ndao IM, Shands BA, Escobedo M, Sullivan JE, Radmacher PG, Shannon WD, Tarr PI. Gut bacteria dysbiosis and necrotising enterocolitis in very low birthweight infants: a prospective case-control study. Lancet. 2016 Mar 8. [Epub ahead of print]

Cajaiba MM, Khanna G, Smith EA, Gellert L, Chi YY, Mullen EA, Hill DA, Geller JI, DomeJS, Perlman EJ. Pediatric cystic nephromas: distinctive features and frequent DICER1 mutations. Hum Pathol. 2016 Feb;48:81-7

Bagade S, Khanna G. Imaging of omphalomesenteric duct remnants and related pathologies in children. Curr Probl Diagn Radiol. 2015 May-Jun;44(3):246-55.

Geller JI, Ehrlich PF, Cost NG, Khanna G, Mullen EA, Gratias EJ, Naranjo A, Dome JS, Perlman EJ. Characterization of adolescent and pediatric renal cell carcinoma: A report from the Children's Oncology Group study AREN03B2. Cancer. 2015 Jul 15;121(14):2457-64.

Khanna G, Sargar K, Baszis K. Pediatric vasculitis: recognizing multisystemic manifestations at body imaging. Radiographics 2015 May-Jun;35(3):849-65.

Kousari YM, Khanna G, Hill DA, Dehner LP. Case 211: Pleuropulmonary Blastoma in Association with Cystic Nephroma-DICER1 Syndrome. Radiology. 2014 Nov;273(2):622-5.

Farmakis SG, Khanna G. Extracardiac applications of MR blood pool contrast agent in children. Pediatr Radiol. 2014 Dec;44(12):1598-609.

Kitcharoensakkul M, Schulz CG, Kassel R, Khanna G, Liang S, Ngwube A, Baszis KW, Hunstad DA, White AJ. Scurvy revealed by difficulty walking: three cases in young children. J Clin Rheumatol. 2014 Jun;20(4):224-8.

Ferrer FA, Herbst KW, Fernandez CV, Khanna G, Dome JS, Naranjo A, Mullen EA, Geller JI, Gratias EJ, Shamberger R, Ritchey M, Ehrlich PF. Feasibility of using  CT volume as a predictor of specimen weight in a subgroup of patients with low risk Wilms tumors registered on COG Study AREN03B2: Implications for central venous catheter placement. J Pediatr Urol. 2014 Mar 15.

Servaes S, Khanna G, Naranjo A, Geller JI, Ehrlich PF, Gow KW, Perlman EJ, Dome JS, Gratias E, Mullen EA. Comparison of diagnostic performance of CT and MRI for abdominal staging of pediatric renal tumors: a report from the Children's Oncology Group. Pediatr Radiol. 2014 Aug 19. 

Farmakis SG, Han M, White F, Khanna G. Neurofibromatosis 1 vasculopathy manifesting as a peripheral aneurysm in an adolescent. Pediatr Radiol. 2014 Apr