Medical Quality Assurance Expert Witnesses

Dr. Jeffrey Stone, DO, MPH, FCCWS, specializing in Wound Care and Hyperbaric Medicine, served as Medical and Fellowship Director for the Hyperbaric Medicine Unit at the Institute for Exercise & Environmental Medicine at Texas Health Dallas from 1992- May 2016. Dr. Stone received his medical degree from Western States University and received a Master of Public Health degree from Harvard University. Dr. Stone completed a residency in aerospace medicine at Brooks Air Force Base and a fellowship in hyperbaric medicine and Wound care at the U.S. Air Force School of Aerospace Medicine. Dr. Stone started visiting nursing facilities in the Dallas Metroplex  in the early 1990's teaching, educating and caring for individuals with chronic wounds. He is one of the first 60 physicians in the U.S. to receive his certification in Wound Care. Dr. Stone currently provides care to patients in acute care, LTAC, long term care facilities SNF and Nursing Home) and outpatient care.

Dr. Stone has been widely published in many medical journals regarding his expertise in Wound Care and Hyperbaric Medicine. He serves as an Expert Witness for Peer Reviews, Legal Reviews, and Medical Malpractice Cases.

Areas of Expertise: Wound Care and Hyperbaric Oxygen-

• Pressure Sores
• Arterial Ulcers
• Diabetic Foot Wounds
• Acute Traumatic Ischemias
• Decubitus Ulcers
• Non-Healing Wounds, Venous or Arterial or Pressure Related

View Consulting Profile.

Michael Armstrong, Jr, MD is the founder and president of Richmond ENT, a private medical practice specializing in Ear, Nose and Throat disorders in Richmond, Virginia.  He is certified by the American Board of Otolaryngology – Head and Neck Surgery and by the American Board of Facial Plastic and Reconstructive Surgery.  He has successfully completed the Fellowship program of the American Academy of Otolaryngic Allergy.  Dr. Armstrong graduated with highest honors from Princeton University (1985) and from Duke University School of Medicine (1989), and then trained for 6 years at Johns Hopkins Hospital before returning to his home town in 1995.  

Richmond ENT is an academically oriented private practice with an active research and teaching program.  Dr. Armstrong is an Assistant Clinical Professor in the Department of Otolaryngology and in the Department of Nursing at Virginia Commonwealth University–Medical College of Virginia.  His daily responsibilities include training family practice resident physicians and nurse practitioner students in the diagnosis and management of ear nose and throat disorders.  Dr. Armstrong has been the principal investigator in more than 20 clinical trials evaluating new treatment options for ear, sinus and throat infections.

Litigation support: Dr. Armstrong has provided expert review on more than 85 cases and testified at least 18 times.  He can generally review medical records and provide a verbal report within 7 days of record receipt.  Dr. Armstrong has been most commonly retained for claims regarding

Traumatic and noise-induced hearing loss, tinnitus and vertigo  Missed or delayed diagnosis of heand and neck cancer Complications of nasal and endoscopic sinus surgery Postoperative tonsillectomy bleeding

Airway emergencies and complications of intubation Personal injuries to the ears, nose, throat and neck Operating room fires Strangulation

View Dr. Armstrong's Consulting Profile.

Cynthia (Cyndy) Minnery RN, BSN has over 30 years of experience caring for the elderly within Acute Care, Skilled Nursing, and Assisted Living Facilities. Ms. Minnery has worked as a Director of Quality Compliance in Skilled Nursing and Home Health Care. She now owns Residential Care Facilities and is familiar with the Standards of Care expected of caregivers in these settings.

Ms. Minnery has years of experience and training in care of the elderly and common disorders like Alzheimer’s Dementia, Parkinson’s Disease, and other Geriatric Syndromes. She currently serves on the San Diego Dementia Consortium board of directors and Clinical advisory committee.

Cyndy Minnery has been an expert witness for elder abuse cases within Residential Care Facilities for the Elderly (RCFE) since 2012. Her reputation for providing exceptional care as an RCFE owner/administrator is well known within San Diego county, caring for residents with the highest level of compassion. Ms. Minnery provides medical record review and other services to attorneys for Plaintiff and Defense.

Areas of Expertise:

Residential Care for Elderly Assisted Living Nursing Homes Title 22 Regulatory Compliance Standards of Care

Elder Abuse Bedsores Wound Care Falls Medication Management

View Cyndy Minnery's Consulting Profile.

Georgia J. Persky RN, MBA, PhD, CLNC, CNOR is a Columbia University trained nurse researcher with over 40 years of broad Clinical Nursing experience and 25 years of senior leadership in Hospitals, Nursing Homes and Home Health organizations. She also has 20 years of Surgical Nursing and Operating Room experience. Dr. Persky has expertise in the micro issues in nursing for adult patient care and the broad management, quality, and regulatory issues in hospitals. 

Background Experience - Dr. Persky served as Vice-President of Nursing and Patient Care Services for the past 25 years and most recently at New York Presbyterian Hospital/Columbia University Medical Center. For nine years, she was responsible for Patient Care Services, Risk and Quality Management and Patient Satisfaction for a 750-bed academic hospital. She directed a $200 million budget with 33 patient care units and Care Management, Respiratory Therapy, Social Work and Admitting Departments with 9 direct reports and 2,000 patient care employees.

Litigation Support - As a Certified Legal Nurse Consultant and Quality Reviewer, Dr. Persky has investigated hundreds of Malpractice and Injury cases as a quality reviewer and can assist in legal case review with chronologies, timelines, and evidence-based reports. She has testifying experience in malpractice and personal injury cases, as well as, with human resource and employee discrimination with an ability to attest to standards of care in clinical litigation. Dr. Persky's services are available to attorneys for the plaintiff and defense seeking an expert in nursing and patient care with a strong understanding of how heath care organizations work.

Areas of Expertise:

Nursing/Hospital Standards of Care Nursing Home and Skilled Nursing Surgical and Perioperative Nursing Quality and Risk Management Fall and Pressure Ulcer Prevention

Hospital Policy and Procedure Medication Safety Medical Device Safety Hospital Administration State, Federal, Joint Commission Regulatory Compliance

View Dr. Persky's Consulting Profile.

William (Bill) C. Mohlenbrock, MD, FACS, has practiced General Orthopedics and Trauma Care, including total joint and arthroscopy surgeries and sports medicine and related injuries for many years at Scripps Memorial Hospital in La Jolla, California. He is senior physician in a group of 8 orthopedic surgeons and 2 Physician Assistants.

In addition to orthopedic experience, Dr. Mohlenbrock is a nationally recognized expert in the objective assessment of hospital medical outcomes, Clinical Quality and Cost Efficiencies for inpatient care. He has consulted for hospitals who have found themselves in potential legal situations where the quality of their clinical care has been called into question.

Dr. Mohlenbrock received his BS degree from the University of Illinois and his MD from the St. Louis University School of Medicine. He holds fellowships in the American Academy of Orthopaedic Surgeons, American College of Surgeons and the American Association of Physician Leadership. He is a noted lecturer and has published numerous articles on measuring and improving the quality and cost efficiency of medical care.

Comprehensive Quality Data used to Defend Hospitals for Med Mal

Litigation Support - Attorneys wishing to take advantage of Dr. Mohlenbrock's orthopedic and quality assessment experience as well as his communication skills, will receive unbiased, evidence-base opinions. He assists the legal profession whose clients are either plaintiffs or defendants.

Areas of Expertise:

Orthopedic Surgery Adult Reconstructive Surgery Total Joint Surgery Scoliosis Surgery Arthroscopy Surgeries

Sports Medicine Sport-related Injuries Hospital Medical Outcome Assessments Medical Care Efficiency Medical Care Quality

View Dr. Mohlenbrock's Consulting Profile.

Glenda E. Flemister, MD, FACP, FCCP, is Board Certified in Internal Medicine, Pulmonary Medicine, and Critical Care Medicine. Dr. Flemister has over 30 years of experience in her field. She received her MD from Loyola University Chicago Stritch School of Medicine and is licensed to practice in Illinois, Kentucky, New Mexico, and Oklahoma.

Dr. Flemister has over 10 years of experience in national insurance and payer companies. She has served as Medical Director for Aetna, Blue Cross Blue Shield Association, and Next Level Health Partners. She is currently the Executive Medical Director for Medical Health Solutions, a company involved in predicting trends to optimize healthcare at an affordable and sustainable rate. In this capacity, she provides education, consultation, and resources to the medical industry, medical providers, and managed care organizations.

Litigation Support - Dr. Flemister has been providing medical legal chart review, depositions, and trial testimony to the legal community since 1994. Her cases involve Pulmonary and Critical Care medical issues. She has performed over 100 file reviews. Her services are available to counsel representing both plaintiff and defendant, private hospitals, ISMIE (Illinois State Medical Inter-Insurance Exchange), and the AMA. Dr. Flemister's cases involve:

Pulmonary Medicine / Disease Critical Care Medicine Internal Medicine Pulmonary Medical Malpractice Pulmonary Care Quality Assurance

Thoracic Surgery Transplant Issues Asthma Obstructive Lung Disease Medical Devices

View Dr. Flemister's Consulting Profile.

Andrew Lawson, MD, is a Stanford trained, board certified Emergency Medicine Specialist. He works full time in a high volume regional adult & children’s medical and trauma center that sees over 60,000 patient visits per year. As a Quality Assurance Director for the last 10 years, Dr. Lawson has personally reviewed hundreds of cases and has overseen the review of thousands of medical records. He has been selected as a member of an elite group of physicians to provide hospital wide quality case reviews.

Dr. Lawson is uniquely qualified to comment on Standard of Care Issues in Emergency Medicine. He has developed expertise in reviewing medical records for quality improvements and for reducing medical-legal pitfalls in his group’s medical practice. As an Expert Witness, he has developed the skills to provide thorough research and background information, pros and cons to the case, precise timelines, a unique approach and understanding of the opponent's expert witness testimony, and the highest quality consultation, chart review, and testimony for any situation. His unique teaching methods and presentation skills transform difficult, complex, and diverse topics into easy to understand information for jury members and other laypersons.

Areas of Expertise include:

• Emergency Medical Services (EMS)
• Emergency Medicine
• Pediatric Emergency Medicine
• Critical Care Issues
• Medical Case Review
• Pre-hospital Care
• Quality Assurance

Mark A. Smith, MD, MBA, FACS, FACHE, CPHQ, is an independent senior Healthcare Consultant and a Practicing Vascular Surgeon as a Clinical Assistant Professor of Surgery at the University of California, Irvine.

Dr. Smith previously served as the Chief Medical Officer with Morrisey Associates Inc/ Morcare LLC for six years. He is a member of HG Healthcare Consultants LLC. Dr. Smith brings over 30 years of clinical practice and hospital management experiences to his work with physicians and hospitals across the United States. He is Board Certified in Vascular Surgery and is a Fellow of the American College of Surgeons, the American College of Healthcare Executives. He is a member of the American College of Physician Executives, the Society for Vascular Surgery and the Southern California Vascular Surgical Society.

Litigation Support - Dr. Smith provides expert witness services to attorneys representing plaintiff and defendant. His decades of clinical practice as a surgeon and multiple roles in senior hospital administration to his work on peer review, credentialing, ED call, and other matters involving physicians and hospitals across the United States. He has testified several times in the past 5 years.

Areas of Expertise:

Physician Credentialing Physician Peer Review Negligent Credentialing Negligent Peer Review Patient Safety Healthcare Quality

Performance Improvement Fair / Judicial Hearings Medical Staff Affairs Medical Conflicts of Interest Physician Integration / Alignment Physician Conduct

View Dr. Smith's Consulting Profile.

David Clay Griffin, RPh, has over 30 years of experience in Retail and Community Pharmacies and still actively working as a pharmacist and pharmacy manager. Well-versed in practice standards and pharmacy operations, including controlled substance laws and policies, as well as financials, inventory, sales. Throughout his Pharmacy Management career, Mr. Griffin also served as a pharmacist for the United States Department of Health and Human Services in Dallas, Texas (2002/2017). He worked with the Texas 4 Disaster Medical Assistance Team and was the Pharmacy Unit Leader with NDMS over several missions. Mr. Griffin consults and serves as a pharmacy expert witness for attorneys representing both plaintiff and defense. His services include medical record review, thorough reports, depositions, and trial testimony. Areas of Expertise:

Pharmacy Practice Standards Retail Pharmacies Community / Independent Pharmacies Drug / Medication Errors Pharmacy Drug Interactions Medication Overdose and Under-dose Medication Interaction / Drug Utilization Review

Pharmaceuticals Adverse Reactions Pharmacy Safety and Counseling Pharmacist Duty to Warn Pharmacy Operation Staff Supervision and Training Controlled Substance Laws and Policies DUI / DWI

EXPERTISE IN:

1. The pathobiology, clinico-pathologic correlation, and histopathologic diagnosis of: diseases of the esophagus, stomach, small intestine, colon, rectum, anus, liver, and pancreas.

2. Human neoplasms (cancer) and preneoplastic conditions.

3. Establishing standard of care, causation and cause of death.

Dr. Torres was instrumental in creating a rather unique model of GI subspecialty-focused laboratory, that during his 12 yrs tenure became one of the largest private national Anatomic Pathology laboratories-Caris/Miraca Life Sciences.

BACKGROUND:

1. Anatomic Pathology Residency: Washington Univ-Barnes Hospital 1991-94.

2. Oncologic Pathology Fellowship: M.D. Anderson Cancer Center 1994-95.

3. Gastrointestinal and Liver Pathology Fellowship: Harvard-Brigham & Womens Hospital 1995-96.

4. Instructor at Harvard Medical School: 1996-1998.

5. Assistant Professor and Director of Gastrointestinal Pathology Division at Univ. of Texas Health Science Center-Hermann Hospital, Houston Medical Center: 08/1998 - 12/2000.

6. Staff GI Pathologist and Quality Assurance Director at Caris/Miraca Life Sciences, Dallas TX: 01/2001 - 04/2012.

7. Staff Pathologist, Anatomic Pathology Division of the North Shore-LIJ Health System, Long Island NY: 05/2013 - 05/2015.

8. Staff Pathologist, Anatomic Pathology Division of Alliance Health Sciences, Dallas TX: 01/2016 - present.

9. Sole-Proprietor of "Expert Pathology Consultation Services", Dallas TX: 2001-present.

Sasha M. Demos, MD, PhD, is a Board Certified Anesthesiologist and Chairman of the Department of Anesthesia at Edward Hospital in the Chicago area. With a PhD in Biomedical Engineering from the University of Illinois at Chicago, she focused on the areas of Drug Delivery Systems and Ultrasonic Imaging.

Prior to her appointment as Chair, Dr. Demos served as Director of Obstetrical Anesthesia and was a member of the pediatric anesthesia team for many years. She has authored multiple manuscripts in the areas of liposomes, ultrasound contrast agents, and targeted therapies, and has a patent for her research and development of Acoustically Reflective Liposomes for Tissue Specific Ultrasonic Enhancement. She currently holds an appointment as Adjunct Professor of Bioengineering at the University of Illinois at Chicago.

Litigation Support - Dr. Demos provides expert witness services to attorneys representing both Plaintiff and Defendant. Her services include medical record review, reports, depositions, and trial testimony when necessary.

Areas of Expertise:

Airway Management Failed Intubation Epidural and Spinal Anesthesia Obstetrical Anesthesia General Anesthesia Regional Anesthesia

Ambulatory Anesthesia Surgical Fires Drug Errors Positioning Injuries Intraoperative and Postoperative Complications Sedation Complications Outside of the OR

View Dr. Demos' Consulting Profile.

John J. Dougherty, MD, FACOG, MBA, is Board Certified in Gynecology and Obstetrics. He specializes in High Risk Obstetrics and Minimally Invasive Surgery.

Dr. Dougherty completed his residency training in general OB / GYN at Monmouth Medical Center in Long Branch, NJ. Monmouth provided expansive experience in general and in high risk ob/gyn. Dr. Dougherty also received a very high volume of pelvic surgery training.

From residency, Dr. Dougherty joined 2 private group practices, one in Virginia, followed by another in Pennsylvania, and practiced as a general OB / GYN. Within each group, I focused mainly on high risk obstetrics and minimally invasive surgery.

After 12 years in private practice, Dr. Dougherty transitioned to academic medicine and became heavily involved with healthcare administration activities. He obtained his MBA from Lehigh University and took the lead on a variety of healthcare related projects. As associate residency program director of an OB/GYN residency, he is able to maintain his clinical skills while broadening his healthcare administrative experiences.

Dr. Dougherty has been a Fellow of the American Congress of OB/GYN since 2003. He serves as a representative of the Professional Practice Evaluation Committee and is Patient Quality and Safety Committee Chair.

Litigation Support - John J. Dougherty provides expert witness services to counsel representing both plaintiff and defendant. His services include written reports, depositions, and trial testimony as needed.

Areas of Expertise:

• High Risk Obstetrics
• Minimally Invasive Surgery
• Pelvic Surgery
• Gynecologic Cancer
• Routine Obstetrics

Lori S. Corley MD, FAAP, is Board Certified in Pediatric and Adolescent Medicine. Also certified in Basic Life Support (BLS) and Neonatal Resuscitation Program (NRP), she provides comprehensive medical care for infants, children, and adolescents, acting as their primary care physician. Employment Experience

• Consultant / Expert Witness for Medical Malpractice cases - Case list available on request (2004-present)
• Clinical Assistant Professor of Pediatrics, Georgia Health Sciences University /Medical College of Georgia (2002-present)
• Adjunct Professor, MSN Primary Care Nurse Practitioner Program, Kennesaw State University (2001-present)

Dr. Corley provides litigation support services to attorneys representing Plaintiff and Defense. She is available to review medical records, give depositions, and trial testimony for cases that include issues of causation, quality control, and standard of care. Areas of Expertise:

• Pediatric Medicine - General infections and illnesses (fevers, sore throats, ear infections, etc.) and minor injuries, as well as some diseases (septic shock), emotional stressors in children that may lead to psychiatric or mental health complications, including developmental and anxiety disorders, behavioral problems and functional complications
• Adolescent Medicine - Sexually transmitted diseases (STDs), substance abuse, obesity, eating disorders, mental illnesses (ADHD), acne, pregnancy, birth control programs, menstrual disorders, problems with puberty, among many other conditions and disorders

Gregory Boris, DO, FACEP, is the active Chairman of the Department of Emergency Medicine in a busy community Hospital for the last 12 years. He completed his Emergency Medicine residency in a busy urban-based trauma center in the early 1990s. He has worked in numerous community and academic Emergency Departments.

Dr. Boris has provided legal review and expert opinion over the last 10 years. He has extensive knowledge in Emergency Medicine and Emergency Department Administration.

Areas of Expertise:

Emergency Medicine Emergency Department Emergency Department Policy & Procedures

Emergency Department Administration Pre-Hospital Care Emergency Department Staffing

Anthony C Chang, MD, MBA, MPH, MS is internationally recognized as an expert in the field of Pediatric Cardiology. Dr. Chang has 30 years of experience and special expertise in Congenital Heart Disease and Perioperative Care as well as Cardiomyopathy and Sudden Death in pediatric patients.

Dr. Chang has a master’s degree in Healthcare Administration from University of Miami School of Business and a master's degree in Biomedical Data Science from Stanford University. He also has a master’s degree in Public Health from UCLA, from which he graduated with the Dean’s Award for academic excellence.

Doctor Chang - Being A DoctorDr. Chang has been offering litigation support services to the legal community for many years. His expertise is available to attorneys for both Plaintiff and Defense. Dr. Chang has been deposed and/or testified over 200 times since 1990.

Areas of Specialization:

Congenital Heart Disease Cardiac Surgery Sudden Death Cardiac Intensive Care Heart Failure

Postoperative Care Pulmonary Hypertension Public Health Sports Medicine Artificial Intelligence in Medicine

A world-renown leader in pediatric cardiology innovation, Dr. Chang is a member of the grant review committee for pediatric research at the National Institutes of Health. Respected in his field, Dr. Chang is a member the board of directors for the American Heart Association. Providing leadership in education, he has served with the faculty of UCLA School of Public Health (eMPH program) and has taught global health for UCLA’s eMPH. He also teaches pediatric cardiology to cardiology fellows and holds a volunteer faculty appointment at the UCLA School of Medicine.

A prolific author, Dr. Chang is the chief editor of the textbook Pediatric Cardiac Intensive Care and the past president-elect of the Pediatric Cardiac Intensive Care Society (PCICS). He is the chief editor of the textbook Heart Failure in Children and Young Adults. He is a regular reviewer for “Circulation,” “Pediatric Critical Care Medicine,” “Critical Care Medicine,” and numerous other journals.

Dr. Chang has been voted “Physician of Excellence” by the Orange County Medical Association and also selected as one of America’s “Top Doctors,” “Top Pediatricians,” and “Best Cardiologists” by several organizations.

View Dr. Chang's Consulting Profile.