Details

Dr. Loki B. Johnk

 Address: Mater Hospital Brisbane

Raymond Terrace, South Brisbane 4101

EDUCATION:        

             Fellow of the College of Intensive Care Medicine, April 2019

            Bachelor of Medicine, Bachelor of Surgery, January 2005-December 2008

                                    Flinders University, Adelaide, SA, Australia

              Bachelor of Arts, Biochemistry, September 1996-December 1999

                                    Cornell University, Ithaca, NY, USA

               Diploma of Clinical Ultrasound, University of Melbourne, 2019-2021

               RACP General and Acute Medicine Advanced Trainee (ceased 2025)        

CLINICAL POSITIONS:

        PGY 9-10 (February, 2018-April, 2019)

·      Intensive Care Fellow, Mater Hospital Brisbane

          PGY 10-17 (April, 2019-present)

·      Intensive Care Staff Specialist, Mater Hospital Brisbane/Mater Private Hospital

RESEARCH:

 •       Pre-Eclampsia Phenotypes (in progress)

•       Chapter Author for Obstetric Emergencies—Oh’s Intensive Care Manual, 9th Edition (11/2025)

•       Walsham J, Hammond N, et al. Fludrocortisone dose-response relationship in septic shock: a randomised phase II trial. Intensive Care Med. 2024 Dec;50(12):2050-2060.

•       Departmental Primary Investigator for:

Cook D, Deane A, et al. REVISE Investigators. Stress Ulcer Prophylaxis during Invasive Mechanical Ventilation. N Engl J Med. 2024 Jul 4;391(1):9-20. 

The Threshold for Platelets Study—T4P (in progress)

Assessment of a  Rapid Molecular Diagnostic Device for Management of Severe Pneumonia (in progress)

PRESENTATIONS:

 •       CICM ASM Presentations, 2025—Obstetric Update and Rapid Diagnostics in Critical Care Medicine

•       Critical Care Obstetrics Symposium, Brisbane, November, 2019, May, 2023—Lead Organiser and Moderator

•       Tropical Intensive Care Network Conference, 2025—High Risk Cardio-Obstetrics

•       Critical Care Obstetrics Teaching Module for Current Concepts in Critical Care (in development)

COMMITTEES:

     High-Risk Obstetric Multidisciplinary Committee—Mater Hospital Brisbane