Dr. Johnston is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
6431 Fannin St, 2.130B
Houston, TX 77030Phone+1 713-500-7700
Education & Training
- Cincinnati Children's Hospital Medical CenterFellowship, Pediatric Radiology, 2011 - 2012
- Tulane UniversityResidency, Radiology-Diagnostic, 2007 - 2011
- University of Colorado School of MedicineInternship, Transitional Year, 2006 - 2007
- Vanderbilt University School of MedicineClass of 2005
Certifications & Licensure
- CA State Medical License 2015 - 2026
- TX State Medical License 2012 - 2025
- OR State Medical License 2016 - 2019
- FL State Medical License 2016 - 2018
- HI State Medical License 2016 - 2018
- LA State Medical License 2008 - 2018
- OH State Medical License 2011 - 2018
- American Board of Radiology Diagnostic Radiology
- American Board of Radiology Pediatric Radiology
- Join now to see all
Publications & Presentations
PubMed
- Current diversity in radiology: A comparative study.Amir Hassankhani, Melika Amoukhteh, Parya Valizadeh, Payam Jannatdoust, Delaram J Ghadimi
Clinical Imaging. 2024-09-01 - 1 citationsA meta-analysis on the diagnostic utility of ultrasound in pediatric distal forearm fractures.Amir Hassankhani, Melika Amoukhteh, Payam Jannatdoust, Parya Valizadeh, Delaram J Ghadimi
Emergency Radiology. 2024-04-01 - 4 citationsDisparities in computed tomography utilization for pediatric blunt trauma: a systematic review and meta-analysis comparing pediatric and non-pediatric trauma centers.Amir Hassankhani, Parya Valizadeh, Melika Amoukhteh, Payam Jannatdoust, Nikoo Saeedi
Emergency Radiology. 2023-12-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: