

Recent medical graduate with focused training in general and bariatric surgery, an extensive research portfolio spanning surgical outcomes, metabolic surgery, and cardiothoracic surgery, and a track record of peer-reviewed presentations at national and international surgical conferences. Trilingual in English, French, and Arabic with hands-on international surgical experience including an elective in Kenya. Committed to community-centered care through sustained volunteer work in hospitals, community centers, and underserved settings. Pursuing categorical surgery training with broad surgical interests and a commitment to advancing the field through ongoing academic productivity.
E-board Member, Surgery Club
St. George’s University School of Medicine, Grenada
Aug 2021 – May 2023
E-board Member, SJOCC Club
St. George’s University School of Medicine, Grenada
Aug 2019 – May 2021
Student Lead, General Surgery Core Clerkship
Humboldt Park/Community First Medical Center, Chicago, IL
Aug 2024 – Nov 2024
Student Lead, General Surgery Sub-Internship
Humboldt Park/Community First Medical Center, Chicago, IL
June 2025 – July 2025
Student Lead, Bariatric Surgery Elective
Humboldt Park/Community First Medical Center, Chicago, IL
July 2025 – Aug 2025
Student Lead, Minimally Invasive Surgery Elective
Humboldt Park/Community First Medical Center, Chicago, IL
Aug 2025 – Sep 2025
Student Lead, Internal Medicine Sub-Internship
Humboldt Park Health, Chicago, IL
Sep 2025 - Oct 2025
Student Lead, General Surgery Elective
UChicago Medicine AdventHealth La Grange, Chicago IL
Oct 2025 - Nov 2025
Agia Maria Inn and Resort
Minden Hills, Canada, 2013 – 2017
Barrhaven Manor Hospice Facility
Ottawa, Canada, 2013 – 2016
Sawmill Creek Recreational Centre
Ottawa, Canada, 2016
Walter Baker Sports Center
Ottawa, Canada, 2016 – 2018
Pierre-Savard High School
Ottawa, Canada, 2015
Montfort Hospital
Ottawa, Ontario, 2017
St. George and St. Anthony Coptic Orthodox Church
Ottawa, Canada, 2017 – Present
St. Mark Coptic Orthodox Church
Burr Ridge, Illinois, 2024 – Present
Community First Medical Center
Chicago IL, 2024 – Present
UChicago Medicine AdventHealth La Grange/Hinsdale Hospital
Chicago IL, 2026 – Present
Peer-Reviewed Manuscripts
1. Acute Exacerbation of Chronic Cholecystitis Revealing a Duplicate Gallbladder: A Rare Surgical Challenge
Mark Salib, John Salib, Almir Music, Elias Kondilis, Matthew Phillips
https://pubmed.ncbi.nlm.nih.gov/41018478/
2. Rapidly Progressive Necrotizing Fasciitis of the Lower Limb Following Self-Drainage of an Abscess: Prompt Recognition and Initial Management at a District Healthcare Centre
Mark Salib, John Salib, Elisabeth A Hildenbrandt, Mark E Hoffman, Frederick Tiesenga
https://pubmed.ncbi.nlm.nih.gov/40978958/
3. Small Intestinal Neuroendocrine Tumor Presenting as Mechanical Bowel Obstruction in an Elderly Patient: A Case Report
Mark Salib, John Salib, George Francis, Tamir B Mohamed, Frederick Tiesenga
https://pubmed.ncbi.nlm.nih.gov/41050041/
4. Surgical Management of Candy Cane Syndrome After Roux-en-Y Gastric Bypass: A Case Report Highlighting Diagnostic and Therapeutic Considerations
John Salib, Mark Salib, Olivia Mesdjian, Ujwal Yogesh, David Hernandez, Frederick Tiesenga
https://pubmed.ncbi.nlm.nih.gov/41058806/
5. Biliary Dyskinesia Presenting as Atypical Chest Pain: A Case Report
Murali K Manikkavelu, Aryan Kahlon, Mark Salib, John Salib, Frederick Tiesenga
https://pubmed.ncbi.nlm.nih.gov/41111738/
6. Atypical Presentation of Chronic Appendicitis With Concurrent Epididymo-Orchitis in a 71-Year-Old Patient: A Case Report and Clinical Implications
Mark Salib, John Salib, Truc T Kha, Roman Lopez, Yoseline Escalante-Buendia, Kayla-Marie Figueroa, Frederick Tiesenga
https://pubmed.ncbi.nlm.nih.gov/41216043/
7. Optimizing Surgical Drain Removal: A Narrative Review of Timing, Criteria, and Evidence-Based Practices
Mark Salib, John Salib, Elias Kondilis, Almir Music, Matthew Phillips
https://pubmed.ncbi.nlm.nih.gov/41246741/
8. The Biological Conservative Reconstruction (BIOCORN) Procedure: Redefining Surgical Treatment of Gastroesophageal Reflux Disease (GERD) and Hiatal Hernia Through Anatomical Preservation
Mark Salib, John Salib, Matthew Phillips
https://pubmed.ncbi.nlm.nih.gov/41257146/
9. Low-Cost Simulation Kits for Surgical Training in Resource-Limited Settings: A Student-Led Model
John Salib, Mark Salib, Matthew Phillips
https://pubmed.ncbi.nlm.nih.gov/41341352/
10. The Role of Regional Anesthesia in Preventing Cancer Recurrence
Mark Salib, John Salib, David K Sum
https://pubmed.ncbi.nlm.nih.gov/41426844/
11. The Role of Bariatric Arterial Embolization in Obesity Management: A Narrative Review
John Salib, Mark Salib, Shanu Sivakumar, Aryan Kahlon, Matthew Phillips
https://pubmed.ncbi.nlm.nih.gov/41426738/
12. Atypical Appendicitis Presenting as Left Upper Quadrant Pain: A Case Report
Elisabeth Hildenbrandt, Mark E Hoffman, Mark Salib, John Salib, Frederick Tiesenga
https://pubmed.ncbi.nlm.nih.gov/41450717/
13. The Role of Natural Orifice Specimen Extraction in Modern Surgery: A Narrative Review
Mark Salib, John Salib, Murali K Manikkavelu, Timothy J Stear
https://pubmed.ncbi.nlm.nih.gov/41602224/
14. Primary Ventral Hernia as an Uncommon Cause of Small Bowel Obstruction in a Surgically Naïve Patient: A Clinical Case Report
John Salib, Mark Salib, Frederick Tiesenga
https://pubmed.ncbi.nlm.nih.gov/41625811/
15. Spinal Cord Stimulation in Complex Regional Pain Syndrome: A Narrative Review
John Salib, Mark Salib, Lisa M Tran, David K Sum
https://pubmed.ncbi.nlm.nih.gov/41658795/
16. Endoscopic Sleeve Gastroplasty: A Qualitative Narrative Review of Outcomes, Safety, and Clinical Applications
Mark Salib, John Salib, Frederick Tiesenga
https://pubmed.ncbi.nlm.nih.gov/41769436/
17. Recurrent Cyclic Vomiting and Gastroparesis-Like Symptoms in a Patient With Mast Cell Activation Syndrome (MCAS): A Case of Gastrointestinal-Predominant MCAS
Mark Salib, Almir Music, John Salib, Elias Kondilis, Joseph Moss, Sharon Kang
https://pubmed.ncbi.nlm.nih.gov/41835650/
18. Magnet-Assisted Anastomosis in Gastrointestinal Surgery: Current Evidence, Technical Considerations, and Barriers to Clinical Adoption
John Salib, Mark Salib, Aryan Kahlon, Shanu Sivakumar, Timothy J Stear
https://pubmed.ncbi.nlm.nih.gov/41978602/
19. Beyond the Obvious: Modifiable Patient, Behavioral, and System Factors That Influence Postoperative Recovery in Surgery
John Salib, Mark Salib, Frederick Tiesenga
https://www.cureus.com/articles/479229-beyond-the-obvious-modifiable-patient-behavioral-and-system-factors-that-influence-postoperative-recovery-in-surgery#!/
All manuscripts listed below have been submitted for peer review and are anticipated to be published in 2026-2027
All manuscripts listed below are actively being prepared for submission and are anticipated to be submitted in 2027.
International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) 2026
American College of Surgeons (ACS) Clinical Congress 2026
American College of Surgeons (ACS) Quality/Safety/Cancer 2026
Midwestern Association of Plastic Surgeons (MAPS) 2026
Moses Gunn Surgical Conference (University of Michigan) 2026
Southern Thoracic Surgical Association (STSA) 2026
Society of Laparoscopic & Robotic Surgeons (MISWeek) 2026
Society of Thoracic Surgeons (STS) Perioperative & Critical Care Conference 2026
American College of Surgeons (ACS) Trauma Quality Improvement Annual Conference (TQIP) 2026
Oral Presentation, Windref Research Day
St. George’s University School of Medicine, Grenada, 2024
Poster Presentation, Windref Research Day
St. George’s University School of Medicine, Grenada, 2024
Publishing Your First Medical Paper: A Step-by-Step Guide for Medical Students, Residents, and Early Researchers.
What They Don't Tell You About Premed: The Hidden Curriculum of Becoming a Physician
What They Don't Tell You About Medical School: The Unspoken Rules, Sacrifices, and Survival Skills of Medical Training.
What They Don't Tell You About Clinical Rotations: How to Survive, Stand Out, and Stay Sane.