App Supervision Expert Witnesses

Arizona

Emergency Medicine, Urgent Care Medicine - Standard of Care, Causation, Delay in Diagnosis, Failure to Diagnose, ED Operations, ED Throughput, Triage (ESI), Boarding, Documentation, Hospital Policy, Transitions of Care, Disposition Decisions, Stroke, Myocardial Infarction, Pulmonary Embolism, Sepsis, Aortic Dissection, Airway Management, Procedural Complications, APP Supervision

Dr. Kelley Pratt is a board-certified emergency physician with over 20 years of clinical, administrative, and academic experience. He serves as Emergency Department Medical Director and Medical Staff President at a high-performing community hospital with a strong track record of national recognition, CMS quality ratings, and patient experience awards. Dr. Pratt completed his emergency medicine residency at the University of Arizona, where he served as Chief Resident, and earned his MD from the University of Washington. He is board certified by the American Board of Emergency Medicine and is an active member of the American College of Emergency Physicians. He holds faculty appointments at two medical schools, where he teaches clinical reasoning and emergency care. In addition to active clinical practice, Dr. Pratt provides leadership in hospital quality and patient safety, offering a dual perspective that integrates frontline emergency care with systems-level oversight. His experie...

California

Emergency Medicine, Urgent Care Medicine - Standard of Care, Causation, Delay in Diagnosis, Failure to Diagnose, ED Operations, ED Throughput, Triage (ESI), Boarding, Documentation, Hospital Policy, Transitions of Care, Disposition Decisions, Stroke, Myocardial Infarction, Pulmonary Embolism, Sepsis, Aortic Dissection, Airway Management, Procedural Complications, APP Supervision

Dr. Kelley Pratt is a board-certified emergency physician with over 20 years of clinical, administrative, and academic experience. He serves as Emergency Department Medical Director and Medical Staff President at a high-performing community hospital with a strong track record of national recognition, CMS quality ratings, and patient experience awards. Dr. Pratt completed his emergency medicine residency at the University of Arizona, where he served as Chief Resident, and earned his MD from the University of Washington. He is board certified by the American Board of Emergency Medicine and is an active member of the American College of Emergency Physicians. He holds faculty appointments at two medical schools, where he teaches clinical reasoning and emergency care. In addition to active clinical practice, Dr. Pratt provides leadership in hospital quality and patient safety, offering a dual perspective that integrates frontline emergency care with systems-level oversight. His experie...

Florida

Emergency Medicine, Urgent Care Medicine - Standard of Care, Causation, Delay in Diagnosis, Failure to Diagnose, ED Operations, ED Throughput, Triage (ESI), Boarding, Documentation, Hospital Policy, Transitions of Care, Disposition Decisions, Stroke, Myocardial Infarction, Pulmonary Embolism, Sepsis, Aortic Dissection, Airway Management, Procedural Complications, APP Supervision

Dr. Kelley Pratt is a board-certified emergency physician with over 20 years of clinical, administrative, and academic experience. He serves as Emergency Department Medical Director and Medical Staff President at a high-performing community hospital with a strong track record of national recognition, CMS quality ratings, and patient experience awards. Dr. Pratt completed his emergency medicine residency at the University of Arizona, where he served as Chief Resident, and earned his MD from the University of Washington. He is board certified by the American Board of Emergency Medicine and is an active member of the American College of Emergency Physicians. He holds faculty appointments at two medical schools, where he teaches clinical reasoning and emergency care. In addition to active clinical practice, Dr. Pratt provides leadership in hospital quality and patient safety, offering a dual perspective that integrates frontline emergency care with systems-level oversight. His experie...

Alexandria, Louisiana

Emergency Medicine - Acute Coronary Syndrome, Failure to Diagnose, Trauma, Rural Emergency Medicine, Standards of Care, Back injuries, Stroke, Appendicitis, Testicular Torsion, Ovarian Torsion, APP Supervision, Hemorrhage, Sepsis, Wrongful death, Emergency Medicine, Pulmonary Embolism, Bowel Obstruction

I am a board-certified emergency medicine physician through the American Board of Emergency Medicine (ABEM) with a strong clinical background that began as a registered nurse prior to medical school. My experience spans over a decade in acute care, including trauma and community emergency settings, and I bring a balanced perspective to case review—grounded in both frontline experience and evidence-based standards. I earned my Bachelor of Science in Biological Sciences and Associate Degree in Nursing from Louisiana Tech University. I began my healthcare career as a registered nurse, which provided me with foundational insight into patient care and hospital operations from both the bedside and systems-level perspective. I later attended medical school at Louisiana State University Health Sciences Center in Shreveport, where I also completed my internship and residency in Emergency Medicine. Following training, I began practice at a Level II trauma center, managing high-acuity patien...

Bethesda, Maryland

Emergency Medicine, Hospital Administration - Telemedicine, Hospital Operations, Post Acute Care, Quality and Process Improvement, Patient Safety, Emergency Medicine, Graduate Medical Education, Resident Supervision, Advance Practice Provider Supervision, APP supervision

Physician Executive | Emergency Medicine | Hospital Operations | Regulatory & Compliance | Graduate Medical Education | Telehealth & Post-Acute Care I am a board-certified Emergency Medicine physician and senior healthcare executive with extensive experience in acute clinical care, hospital operations, regulatory compliance, graduate medical education oversight, quality and patient safety, and post-acute care delivery. I have practiced in high-acuity emergency departments and have held system-level leadership roles with direct responsibility for clinical operations, regulatory readiness, physician performance, and institutional compliance. My background uniquely integrates front-line emergency medicine with executive oversight of hospital systems, allowing me to provide clear, defensible expert opinions in matters involving standard of care, emergency department operations, resident supervision, EMTALA, regulatory compliance, hospital policies, and systems-based failures. I routin...

New York

Emergency Medicine, Urgent Care Medicine - Standard of Care, Causation, Delay in Diagnosis, Failure to Diagnose, ED Operations, ED Throughput, Triage (ESI), Boarding, Documentation, Hospital Policy, Transitions of Care, Disposition Decisions, Stroke, Myocardial Infarction, Pulmonary Embolism, Sepsis, Aortic Dissection, Airway Management, Procedural Complications, APP Supervision

Dr. Kelley Pratt is a board-certified emergency physician with over 20 years of clinical, administrative, and academic experience. He serves as Emergency Department Medical Director and Medical Staff President at a high-performing community hospital with a strong track record of national recognition, CMS quality ratings, and patient experience awards. Dr. Pratt completed his emergency medicine residency at the University of Arizona, where he served as Chief Resident, and earned his MD from the University of Washington. He is board certified by the American Board of Emergency Medicine and is an active member of the American College of Emergency Physicians. He holds faculty appointments at two medical schools, where he teaches clinical reasoning and emergency care. In addition to active clinical practice, Dr. Pratt provides leadership in hospital quality and patient safety, offering a dual perspective that integrates frontline emergency care with systems-level oversight. His experie...

Oregon

Emergency Medicine, Urgent Care Medicine - Standard of Care, Causation, Delay in Diagnosis, Failure to Diagnose, ED Operations, ED Throughput, Triage (ESI), Boarding, Documentation, Hospital Policy, Transitions of Care, Disposition Decisions, Stroke, Myocardial Infarction, Pulmonary Embolism, Sepsis, Aortic Dissection, Airway Management, Procedural Complications, APP Supervision

Dr. Kelley Pratt is a board-certified emergency physician with over 20 years of clinical, administrative, and academic experience. He serves as Emergency Department Medical Director and Medical Staff President at a high-performing community hospital with a strong track record of national recognition, CMS quality ratings, and patient experience awards. Dr. Pratt completed his emergency medicine residency at the University of Arizona, where he served as Chief Resident, and earned his MD from the University of Washington. He is board certified by the American Board of Emergency Medicine and is an active member of the American College of Emergency Physicians. He holds faculty appointments at two medical schools, where he teaches clinical reasoning and emergency care. In addition to active clinical practice, Dr. Pratt provides leadership in hospital quality and patient safety, offering a dual perspective that integrates frontline emergency care with systems-level oversight. His experie...

Portland, Oregon

Pediatric Hospitalist, Internal Medicine - Obesity Medicine, Pediatric Complex Care, Clinician Well-being, Pediatric Obesity Medicine, Integrative Medicine, Lifestyle Medicine, Nutrition, Primary Care, Ethics, Long Term Care, Palliative Care, Burnout, Malpractice, APP Supervision, Hospitalist, Nocturnist, Direct Practice, Concierge, Telehealth, Newborn Care

Dr. Chrissie Ott is a seasoned, practicing triple board-certified internist and pediatrician with an undergraduate degree in Nutrition. She has extensive experience in primary care and hospital medicine across the life span, is a medical director of a pediatric complex care unit, and is a former wellness executive in a large healthcare system. Chrissie is also a leader in the field of physician coaching and can be a resource to physicians in the legal process. Dr. Ott has a board certification in Integrative Medicine and a pending fourth board certification in Obesity Medicine, and has acquired additional expertise in Palliative Care through the Harvard PCEP program and in organizational well-being as a graduate of the Stanford Chief Wellness Officer training. She graduated the Ethics Track in medical school and has a special interest in medical ethics. She is an engaging speaker, a highly skilled in both written and verbal communication, and facilitator and is passionate about ...

Ingram, Texas

Emergency Medicine, Medical Management - Aortic Aneurysm, Aortic Dissection, Appendicitis, APP Supervision, Appendicitis, Brain Hemorrhage, Ectopic Pregnancy, Failure to Diagnosis, Failure to Treat, Fracture, Geriatrics, Head Injury, Medication Error, Myocardial Infarction, Pulmonary Embolism, Sepsis, Cauda Equina Syndrome, Stroke, Testicular Torsion, Trauma

Dr. Toloza-Thompson has been actively practicing as a residency-trained/Board-certified Emergency Medicine physician in Texas for 20+ years. She served as Medical Director of her Emergency Department for almost 17 years and was responsible for developing policies, overseeing departmental operations, performing quality and utilization reviews, and providing leadership to staff physicians and supervision to Advanced Practice Providers. She also served as her site's Quality Director for 18+ years and continues to be involved with medical record reviews for quality assurance and process improvement. She has been retained as a medical expert in three medical malpractice cases and five criminal law cases.

Ridgefield, Washington

Emergency Medicine, Urgent Care Medicine - Standard of Care, Causation, Delay in Diagnosis, Failure to Diagnose, ED Operations, ED Throughput, Triage (ESI), Boarding, Documentation, Hospital Policy, Transitions of Care, Disposition Decisions, Stroke, Myocardial Infarction, Pulmonary Embolism, Sepsis, Aortic Dissection, Airway Management, Procedural Complications, APP Supervision

Dr. Kelley Pratt is a board-certified emergency physician with over 20 years of clinical, administrative, and academic experience. He serves as Emergency Department Medical Director and Medical Staff President at a high-performing community hospital with a strong track record of national recognition, CMS quality ratings, and patient experience awards. Dr. Pratt completed his emergency medicine residency at the University of Arizona, where he served as Chief Resident, and earned his MD from the University of Washington. He is board certified by the American Board of Emergency Medicine and is an active member of the American College of Emergency Physicians. He holds faculty appointments at two medical schools, where he teaches clinical reasoning and emergency care. In addition to active clinical practice, Dr. Pratt provides leadership in hospital quality and patient safety, offering a dual perspective that integrates frontline emergency care with systems-level oversight. His experie...