Metabolic Disorders Expert Witnesses

Metabolic disorders expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on metabolic disorders. The metabolic disorders expert witness listings on this page are typically from fields/areas of expertise such as: Cardiovascular Disease, Diabetes, Endocrinology, Hospitalist, Pediatrics, and Pharmacist.

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Debra F Hillier, MD, MS-HPEd

Boston Children's Hospital/Harvard Medical School

Winchester, Massachusetts
Pediatrics, Hospitalist - Pediatric Hospital Medicine, Pediatric Urgent Care, Sleep Apnea, Complex Care Pediatrics, Pediatric Intermediate Care, Asthma, CPAP, BiPAP, Procedural Sedation, Hypoxemia, Feeding Disorders, Congenital Syndromes, Metabolic Disorders, Diabetic Ketoacidosis, Sepsis, Pediatric Overdoses, Transport
Dr. Debra Hillier is a board certified pediatric and pediatric hospital medicine physician. She brings over 20 years of clinical experience in an incredibly broad range of care areas, including pediatric hospital medicine, pediatric intermediate and critical care, pediatric emergency medicine, and pediatric procedural sedation. She is currently an Assistant Professor of Pediatrics at a world-renowned medical institution. Dr. Hillier has extensive clinical experience both in a top-tier children’s quaternary care center as well as pediatric community hospital sites. Dr. Hillier brings unique expertise to consulting work given her master’s degree in medical education, with specific interests in medical curriculum development, simulation and procedural competency. She has won numerous teaching awards for her work with pediatric residents and medical students. She has been an invited guest speaker for peer faculty development within the realms of medical education and pediatric interme...
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Kennara S Vuong, Pharm.D., BCACP, MTM-C, MBA

Ambulatory Care Pharmacist & Med Safety Expert

Egg Harbor Township, New Jersey
Pharmacist, Cardiovascular Disease - Medication Administration, Medication Preparation, Hospital Medication Policy, Anticoagulation, Diabetes, Ambulatory Pharmacy, Heart Failure, Metabolic Disorders, Weight Management, Collaborative Practice Agreement, Medication Safety, Medication Documentation, Medication Management, Patient Care, Medication Therapy Management
I am a board-certified ambulatory care pharmacist with over a decade of clinical leadership spanning hospital pharmacy operations, direct patient care, and population health strategy. My expertise includes inpatient clinical coordination, ambulatory medication therapy disease management (MTDM), formulary oversight, and regulatory compliance. I have served as an expert witness in cases involving medication errors, adverse drug events, and anticoagulation management. With dual credentials in pharmacy and healthcare-focused business administration, I bring a unique blend of clinical precision and operational insight to every engagement. I’ve held several high-impact roles—including Interim Director of Clinical Pharmacy and Population Health, Acute Care Clinical Coordinator, and Ambulatory MTDM Pharmacy Manager. In each role, I’ve led multidisciplinary teams, developed system-wide medication management workflows, and implemented quality improvement initiatives. My direct patient care ...
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Ronald J Graf, MD

Expert Witness for Diabetes and Endocrinology

Endoconsultant

Tacoma, Washington
Diabetes, Endocrinology - Type 1 diabetes, Type 2 diabetes, endocrine disorders, thyroid disease, hyperthyroidism and hypothyroidism, pituitary, parathyroid, osteoporosis, metabolic disorders, obesity, male hypogonadism, adrenal, gonadal disorders
Dr Graf has been practicing medicine in the field of Diabetes and clinical Endocrinology for over 47 years. He is highly experienced in the management of patients with diabetes and various endocrine disorders. These include patients with Type I and type 2 diabetes, and diseases of the thyroid, adrenal, pituitary, parathyroid and reproductive glands. He also treats other metabolic disorders such as obesity, osteoporosis, hypoglycemia and hypercalcemia. Dr. Graf is currently an active member of the American Diabetes Association (ADA) and the American Association of Clinical Endocrinologists (AACE). Dr. Graf enjoys teaching. He has spoken frequently to the local medical community on the management of diabetes and other endocrine disorders. He also teaches students and residents of the local medical school who rotate through his clinic. In addition to his clinical practice, Dr. Graf has served as a principal investigator for dozens of clinical research trials involving the develop...