Critical Care Medicine Board

The Specialty Boards and Advisory Committees aim to maintain a composition that reflects the diversity and complexity of the physician and patient populations that certification serves. They include both practicing physician members and public members representing interdisciplinary healthcare professionals, patients and caregivers.

Headshot of Kimberly Bird

Dr. Bird is ABIM Board Certified in Internal Medicine, Pulmonary Disease, Critical Care Medicine and Sleep Medicine. She is the Internal Medicine Residency Program Director at Sovah Health – Danville in Danville, Virginia. She has served as the Medical Director of the Critical Care Unit and the Sleep Lab at Sovah Health – Danville since 2005.

In 2016 and 2019, Dr. Bird received the Michael Moore Excellence in Education Award for the education of medical residents. In addition, Dr. Bird speaks to medical students, medical residents and physicians at conferences and lectures for educational purposes and professional development.

Dr. Bird completed her undergraduate work at Wake Forest University where she graduated with honors. She completed her medical degree, her residency in internal medicine and her fellowship in pulmonary and critical care medicine at the University of North Carolina at Chapel Hill.

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As of May 2026, Dr. Bird reported no ongoing external relationships.

Dr. Gibson is a Clinical Assistant Professor of Medicine in the Division of Pulmonary, Critical Care and Sleep Medicine at the New York University Grossman School of Medicine and Adjunct Assistant Professor at the University of Maryland School of Medicine. She serves as an attending physician in the Medical Intensive Care Unit at NYU Langone Health – Tisch Hospital and at University of Maryland Baltimore Washington Medical Center, where she practices as both an intensivist and outpatient pulmonologist.  
  
Dr. Gibson is ABIM Board Certified in Internal Medicine, Pulmonary Disease and Critical Care Medicine. Her clinical and academic interests include interstitial lung disease, sarcoidosis, critical care ultrasound and medical education, with a focus on advancing evidence-based care and improving outcomes for patients with chronic lung disease and critical illness. She has authored scholarly publications in obesity and obstructive sleep apnea, sleep assessment in the intensive care unit, and venous thromboembolism prophylaxis.  
  
A proud native of the Bahamas, Dr. Gibson earned her Bachelor of Science in Physiology from McGill University before completing her medical degree at Barts and The London School of Medicine and Dentistry, Queen Mary University of London. She completed residency training at Mount Sinai Morningside and Mount Sinai West, followed by fellowship training at Montefiore Medical Center in New York.  
  
Since joining community practice in Maryland, Dr. Gibson has held leadership roles including Director of Critical Care Medical Education and Site Director for the SCCM Fundamental Critical Care Support Course. She remains committed to the education and mentorship of house staff, advanced practice providers and students, while promoting academic medicine and excellence in pulmonary and critical care in two geographic locations.  

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As of December 2025, Dr. Gibson reported no ongoing external relationships.

Headshot of Allison Greco

Dr. Greco is a Clinical Assistant Professor of Medicine within the Division of Pulmonary, Critical Care and Sleep Medicine at the New York University (NYU) Grossman School of Medicine. She also serves as an Assistant Program Director for the Pulmonary and Critical Care Fellowship Program and NYU. Her clinical time is spent as an attending physician in the ICU at Bellevue Hospital. Her interests include medical education with a focus on social media and quality improvement, intensive care unit quality improvement and patient safety, pulmonary embolism, and cardiopulmonary arrest and resuscitation. She is ABIM Board Certified in Internal Medicine, Pulmonary Disease and Critical Care Medicine.

Dr. Greco completed her internal medicine residency at Thomas Jefferson University Hospital, where she served as Chief Resident for Quality Improvement before completing fellowship at NYU Grossman School of Medicine and joining the faculty in 2020. 

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As of April 2026, Dr. Greco reported the following external relationships:   

Dr. Grecco serves in significant roles with the following organizations, receiving reimbursement or compensation as listed:  

  • Association of Pulmonary and Critical Care Medicine Program Directors, Chair, Social Media Committee; member, Education Committee, without compensation.  

Headshot of Sandra Kane-Gill

Dr. Kane-Gill is a tenured professor and Interim Chair of Pharmacy and Therapeutics at the University of Pittsburgh School of Pharmacy. In addition to her academic appointments, Dr. Kane-Gill is a critical care medication safety pharmacist in the Department of Pharmacy at UPMC. Her research focuses on effective approaches for the prevention, detection and management of medication errors and adverse drug events with emphasis on drug-associated acute kidney injury. She has successfully incorporated health information technology (clinical decision support, telemedicine) into practice to advance healthcare systems, leading to safer and higher-quality patient care. She also applies implementation science strategies to ensure the adoption of medication safety practices and other clinical practice guidelines.

Dr. Kane-Gill has been invited to present her work at over 200 national and international professional meetings. She has published over 250 articles and book chapters related to critical care and patient safety. Dr. Kane-Gill was recognized on World Patient Safety Day 2021 as being in the top 1% of scholars in the world writing about medication errors. She has been a principal investigator for federally funded research from the Agency for Healthcare Research and Quality and the National Institute of Diabetes and Digestive and Kidney Diseases. She has received several prestigious awards for her accomplishments such as the American Society of Health-System Pharmacists (ASHP) Literature Award for Sustained Contributions, the ASHP Residency Preceptor Excellence Award and the American College of Clinical Pharmacy Therapeutics Frontier Award. Dr. Kane-Gill is a past president (2022) of the Society of Critical Care Medicine.

As of August 2025, Dr. Kane-Gill reported the following ongoing external relationships:

Dr. Kane-Gill serves in significant roles with the following organizations, receiving reimbursement or compensation as listed:  

  • The American College of Clinical Pharmacy, Board of Regents, without compensation.  

Funding for expenses, staff and salary support, paid to the University of Pittsburgh, from the following nonprofit healthcare organizations:  

  • National Institutes of Health, for a Research Project (R01), Research Project—Cooperative Agreement (U01) and the National Center for Complementary and Integrative Health (NCCIH).  

Dr. Palatinus is an Assistant Professor of Medicine at the Nora Eccles Harrison Cardiovascular Research and Training Institute at the University of Utah and a cardiac intensivist at Intermountain Medical Center. He is ABIM Board Certified in Internal Medicine, Cardiovascular Disease and Critical Care Medicine.  

A National Institutes of Health (NIH)-funded physician-scientist, Dr. Palatinus’s research focuses on diagnostic and therapeutic strategies for arrhythmogenic cardiomyopathy. His clinical interests include cardiac rhythm management in cardiogenic shock and advancing the care of patients in the cardiac ICU. Dr. Palatinus joined the ABIM Critical Care Medicine Board in 2026. He has contributed to national efforts in cardiovascular science and therapeutics, including service on the NIH/National Heart, Lung, and Blood Institute (NHLBI) workshop writing group for Prioritizing Discovery and Advancements in Arrhythmia Therapies. He is also a Diplomate of the National Board of Echocardiography.  

Dr. Palatinus earned his medical degree and Doctor of Philosophy through the Medical Scientist Training Program at the Medical University of South Carolina. He completed his internal medicine residency at Beth Israel Deaconess Medical Center, and completed fellowship training in cardiovascular disease and critical care medicine at Cedars-Sinai Medical Center.  

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As of January 2026, Dr. Palatinus reported the following external relationships:   

Funding for clinical trial expenses and staff, paid to Intermountain Healthcare, from the following companies:  

  • Heart Failure Society of America   
  • National Institutes of Health  

Headshot of Leonard Stallings

Dr. Stallings is a community and academic intensivist with Advocate Health in Charlotte, North Carolina, and Wake Forest University School of Medicine. He practices in a myriad of areas in critical care including clinically in cardiothoracic ICU and medical/surgical ICU and as a tele-intensivist. He is a fellow of the American College of Chest Physicians, the American College of Emergency Physicians and the American Academy of Emergency Medicine.

Dr. Stallings is on the faculty at Wake Forest University School of Medicine as an Assistant Professor in the Department of Internal Medicine, Section on Pulmonary, Critical Care, Allergy and Immunologic Diseases, and as an Adjunct Assistant Professor in the Department of Anesthesiology, Section of Critical Care Medicine.

Dr. Stallings’ additional previous committee work has included projects with the American Board of Emergency Medicine and service as a member of the Review Committee – Emergency Medicine and the Council for Review Committee Residents for the Accreditation Council for Graduate Medical Education. He has published scholarly articles in the realms of critical care, emergency medicine and medical education. His clinical interests include sepsis, cardiovascular critical care, medical education and health disparities.

Dr. Stallings received his medical degree from the Loyola University Chicago Stritch School of Medicine in Maywood, Illinois, and completed a six-year combined training program in Emergency Medicine – Internal Medicine – Critical Care Medicine at East Carolina University in Greenville, North Carolina. He is ABIM Board Certified in Internal Medicine and Critical Care Medicine and certified by the American Board of Emergency Medicine in Emergency Medicine.

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As of May 2026, Dr. Stallings reported no ongoing external relationships.

Headshot for Alexander Sy

Dr. Sy is a Professor of Medicine and Associate Program Director of the Pulmonary and Critical Care Medicine Fellowship at Loma Linda University School of Medicine, and Director of Pulmonary Function Testing at the Jerry L. Pettis Memorial Veterans’ Hospital. He is ABIM Board Certified in Critical Care Medicine and Pulmonary Disease, and holds certification as a sleep specialist by the American Board of Sleep Medicine. He previously served as Professor at the Wake Forest University School of Medicine and Director of Pulmonary Function Testing, Respiratory Care and Pulmonary Rehabilitation at Atrium Health Wake Forest Baptist. He also served as President of the North Carolina Chapter of the American Thoracic Society. Prior to this, he was a Professor at Duke University School of Medicine and Director of Community Critical Care Services for the Duke Health System.

Dr. Sy has been consistently and actively involved in the pulmonary, critical care and sleep education and training of house staff, advanced practice providers and students. He served as Chairperson of the Graduate Resident Education Committee and for multiple years held membership in the Fundamentals in Critical Care Support Committee of the Society of Critical Care Medicine.

He received his medical degree from the University of the Philippines Diliman and completed internal medicine residency at Ascension Saint Agnes Hospital, critical care fellowship at Saint Louis University and pulmonary fellowship at Western Pennsylvania Hospital in Pittsburgh.

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As of May 2026, Dr. Sy reported the following external relationships:

Dr. Sy serves in significant roles with the following organizations, receiving reimbursement or compensation as listed:  

  • The American College of Chest Physicians (CHEST), Pulmonary Function and Rehabilitation Steering Network Chair, Program Committee Member of the annual CHEST Congress for 2025 and 2026, without compensation.