Diagnostic Delay Expert Witnesses

Los Angeles, California

Gastroenterology - Inflammatory bowel disease, Crohn’s disease, ulcerative colitis, colonoscopy complications, biologic therapy complication, gastrointestinal bleeding, Expert Witness, colitis, diagnostic delay, medical record review, medication adverse effects, immunosuppressive therapy complications, standard of care, causation analysis, IBD

Dr. Mark Salem is a board-certified gastroenterologist and practicing academic physician specializing in inflammatory bowel disease and complex gastrointestinal disorders. He is experienced in medical record review, clinical case analysis, and synthesis of expert medical opinions. Clinical expertise includes Crohn’s disease, ulcerative colitis, colonoscopy complications, gastrointestinal bleeding, and medication-related adverse events. He is available for consultation, deposition, and trial testimony. Provides expert medical record review, independent medical examinations, and expert opinions regarding diagnosis, treatment, standard of care, and complications of gastrointestinal disease. Areas of expertise include: -Inflammatory bowel disease (Crohn’s disease and ulcerative colitis) -Colonoscopy and endoscopy complications -post-procedural adverse events -Gastrointestinal bleeding -Post-procedure bleeding -Medication-related gastrointestinal injury -Diagnostic delay in gastrointes...

Florida

Pathology, Anatomic Pathology - gynecological cancer, ovarian cancer, fallopian tube cancer, peritoneal cancer, ovary, ovaries, peritoneum, uterine cancer, endometrial cancer, endometrium, uterus, cervical cancer, cervix, diagnostic delay, pathology, delayed diagnosis

Dr. Seidman is a board-certified anatomic pathologist. His main area of expertise is gynecological cancers. As an expert witness over the past 25 years, he has reviewed medical malpractice cases involving ovarian, fallopian tube, endometrial and cervical cancers, in addition to breast cancer, urologic cancers, lung cancer and gastrointestinal cancers. Dr. Seidman earned his medical degree at State University of New York Downstate Health Sciences University in 1987 and trained in anatomic pathology at Georgetown University and the University of Maryland Hospital, with fellowship training in gynecologic and breast pathology at the Armed Forces Institute of Pathology. He was Director of Gynecological Pathology at the Washington Hospital Center in Washington, D.C. from 1995 through 2013. In 2013 he joined the Office of In Vitro Diagnostics and Radiological Health at the Food and Drug Administration where he was a Medical Officer in the Division of Molecular Genetics and Patho...

Darnestown, Maryland

Pathology, Anatomic Pathology - gynecological cancer, ovarian cancer, fallopian tube cancer, peritoneal cancer, ovary, ovaries, peritoneum, uterine cancer, endometrial cancer, endometrium, uterus, cervical cancer, cervix, diagnostic delay, pathology, delayed diagnosis

Dr. Seidman is a board-certified anatomic pathologist. His main area of expertise is gynecological cancers. As an expert witness over the past 25 years, he has reviewed medical malpractice cases involving ovarian, fallopian tube, endometrial and cervical cancers, in addition to breast cancer, urologic cancers, lung cancer and gastrointestinal cancers. Dr. Seidman earned his medical degree at State University of New York Downstate Health Sciences University in 1987 and trained in anatomic pathology at Georgetown University and the University of Maryland Hospital, with fellowship training in gynecologic and breast pathology at the Armed Forces Institute of Pathology. He was Director of Gynecological Pathology at the Washington Hospital Center in Washington, D.C. from 1995 through 2013. In 2013 he joined the Office of In Vitro Diagnostics and Radiological Health at the Food and Drug Administration where he was a Medical Officer in the Division of Molecular Genetics and Patho...

Bethesda , Maryland

Internal Medicine, Hospitalist - anticoagulation, GI Bleed, Sepsis Protocols, Delay in diagnosis, tumor lysis, Diagnostic Delay, Medication reconciliation, Sepsis Bundle Compliance, Standard of Care, Hospital Acquired Infection, acute kidney injury, postoperative complications, aspiration pneumonia, endocarditis, Chemotherapy complications

Board‑certified Internal Medicine physician (ABIM), Fellow of the American College of Physicians (FACP), and experienced hospitalist with over 20 years of practice across Level I trauma and tertiary academic medical center, suburban and community hospitals, and large research institution. Trained at the Cleveland Clinic Health System, where I served as Chief Resident, I currently practice as a hospitalist within the Johns Hopkins Health System and at the NIH Clinical Center / National Cancer Institute (NCI). In this role, my focus is on inpatient internal‑medicine care, supporting the medical management of hospitalized oncology patients undergoing cancer treatment. I provide comprehensive hospitalist oversight by reviewing each case in depth, managing medical comorbidities, anticipating and preventing treatment‑related complications, recognizing clinical deterioration early, and escalating care when appropriate. I coordinate timely involvement of the necessary multidisciplinary t...

New York

Pathology, Anatomic Pathology - gynecological cancer, ovarian cancer, fallopian tube cancer, peritoneal cancer, ovary, ovaries, peritoneum, uterine cancer, endometrial cancer, endometrium, uterus, cervical cancer, cervix, diagnostic delay, pathology, delayed diagnosis

Dr. Seidman is a board-certified anatomic pathologist. His main area of expertise is gynecological cancers. As an expert witness over the past 25 years, he has reviewed medical malpractice cases involving ovarian, fallopian tube, endometrial and cervical cancers, in addition to breast cancer, urologic cancers, lung cancer and gastrointestinal cancers. Dr. Seidman earned his medical degree at State University of New York Downstate Health Sciences University in 1987 and trained in anatomic pathology at Georgetown University and the University of Maryland Hospital, with fellowship training in gynecologic and breast pathology at the Armed Forces Institute of Pathology. He was Director of Gynecological Pathology at the Washington Hospital Center in Washington, D.C. from 1995 through 2013. In 2013 he joined the Office of In Vitro Diagnostics and Radiological Health at the Food and Drug Administration where he was a Medical Officer in the Division of Molecular Genetics and Patho...

North Carolina

Pediatric Emergency Medicine, Emergency Medicine - Diagnostic Delay, Appendicitis, Abuse, Sepsis, Resuscitation, Airway, Fever Evaluation, Procedures, Meningitis, Stroke, Fracture, Wounds, Urgent Care Medicine, Cruise Ship, Policy and Procedure, Trauma/Accidents, Aeromedical Transport, Emergency Medical Systems, Hospital/Department Negligence, Neonatal Presentations

I have practiced Emergency Medicine and Pediatric Emergency Medicine for decades. I have also worked in Urgent Care and in maritime medicine. I am triple board-certified in Pediatric Emergency Medicine, Emergency Medicine, and General Pediatrics, and have over 26 years of clinical and administrative experience. I love to teach and have served as a Professor in both Pediatrics and Emergency Medicine for many years. I also have experience as a Cruise Ship (Senior Physician) and can speak to the standards of care in these areas. I continue to teach on a wide variety of emergency medicine and pediatric emergency medicine topics. A few highlights from my CV include experience as a US ARMY Flight Surgeon, Division Director of Pediatric Emergency Medicine, Medical Director of three emergency departments, Pediatric Emergency Medicine Fellowship Creator and Director, QA Director of Pediatric Division, QI Director Level One Adult and Pediatric Emergency Departments, Pediatric Trauma L...

Fort Mill, South Carolina

Pediatric Emergency Medicine, Emergency Medicine - Diagnostic Delay, Appendicitis, Abuse, Sepsis, Resuscitation, Airway, Fever Evaluation, Procedures, Meningitis, Stroke, Fracture, Wounds, Urgent Care Medicine, Cruise Ship, Policy and Procedure, Trauma/Accidents, Aeromedical Transport, Emergency Medical Systems, Hospital/Department Negligence, Neonatal Presentations

I have practiced Emergency Medicine and Pediatric Emergency Medicine for decades. I have also worked in Urgent Care and in maritime medicine. I am triple board-certified in Pediatric Emergency Medicine, Emergency Medicine, and General Pediatrics, and have over 26 years of clinical and administrative experience. I love to teach and have served as a Professor in both Pediatrics and Emergency Medicine for many years. I also have experience as a Cruise Ship (Senior Physician) and can speak to the standards of care in these areas. I continue to teach on a wide variety of emergency medicine and pediatric emergency medicine topics. A few highlights from my CV include experience as a US ARMY Flight Surgeon, Division Director of Pediatric Emergency Medicine, Medical Director of three emergency departments, Pediatric Emergency Medicine Fellowship Creator and Director, QA Director of Pediatric Division, QI Director Level One Adult and Pediatric Emergency Departments, Pediatric Trauma L...

Virginia

Pathology, Anatomic Pathology - gynecological cancer, ovarian cancer, fallopian tube cancer, peritoneal cancer, ovary, ovaries, peritoneum, uterine cancer, endometrial cancer, endometrium, uterus, cervical cancer, cervix, diagnostic delay, pathology, delayed diagnosis

Dr. Seidman is a board-certified anatomic pathologist. His main area of expertise is gynecological cancers. As an expert witness over the past 25 years, he has reviewed medical malpractice cases involving ovarian, fallopian tube, endometrial and cervical cancers, in addition to breast cancer, urologic cancers, lung cancer and gastrointestinal cancers. Dr. Seidman earned his medical degree at State University of New York Downstate Health Sciences University in 1987 and trained in anatomic pathology at Georgetown University and the University of Maryland Hospital, with fellowship training in gynecologic and breast pathology at the Armed Forces Institute of Pathology. He was Director of Gynecological Pathology at the Washington Hospital Center in Washington, D.C. from 1995 through 2013. In 2013 he joined the Office of In Vitro Diagnostics and Radiological Health at the Food and Drug Administration where he was a Medical Officer in the Division of Molecular Genetics and Patho...