Cancer Screening Expert Witnesses
Cancer screening 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 cancer screening. The cancer screening expert witness listings on this page are typically from fields/areas of expertise such as: Addiction Medicine, Family Medicine, General Practice, Geriatrics, Hospitalist, Internal Medicine, Mental Health, Obstetrics & Gynecology, Preventive Medicine, and Wound Care.
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Eric G Spann, M.D., MBA
Award-Winning Family Physician Leader
Syngent, LLC.
Springdale, Arkansas
Family Medicine, Wound Care
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Ozempic, semaglutide, GLP, testosterone therapy, preventative medicine, transgender, wound care, child abuse, HRT hormone, medical weight loss, testosterone, nurse practitioner supervision, medical spa, Androgen, health administration, medical spa, low T, cancer screening, hypogonadism, longevity
Award-winning physician leader in active clinical practice of family practice and wound care.
Board certified in both Family Medicine and Wound Care.
Family medicine experience includes obstetrics, emergency medicine.
Administrative experience at small rural facilities, a large hospital, and a health system. Administrative roles include Medical Director, Physician Advisory Board Member to CEO, Chairman of Hospital Board of Directors, and Board of Directors of both a health system and health plan.
Has examined over 175 cases of child abuse.
Experienced expert witness.
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Robert Y Meyerson, M.D.
Family Medicine Physician - Residency faculty
Pasadena, California
Family Medicine
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Primary care physician, Board Certified Family Medicine, Faculty Family Medicine, urgent care, heart disease, drug and alcohol abuse, hypertension, cancer screening, headache, chronic pain, allergic reactions, acute and chronic medical problems, depression
• Board-certified clinically active Family Physician with 42 years experience treating adult, geriatric and pediatric patients with emergency, acute and chronic medical problems.
• Faculty member Family Medicine specialist residency training program
• Peer recognition and professional achievement award for multiple years
• Extensive experience in both clinical outpatient and rural emergency medical settings.
• Past Medical Director of primary care office and psychiatric inpatient unit.
• Over 12 years’ experience providing volunteer medical services in underdeveloped countries.
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Georgine Nanos, MD, MPH
Experienced Family Medicine Expert
Encinitas, California
Family Medicine, Mental Health
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Women's Health, Depression, Back Pain, Failure to Diagnose, Failure to Refer, Cancer Screening, Cancer Detection, Heart attack, Stroke, Pediatrics, Geriatrics, Supervision of Physician Assistants, Trauma, Pneumonia, Wound Care, Diabetes, Hypertension, Covid-19 Expert, Telemedicine Expert, Med Spa
Dr. Georgine Nanos is a board-certified Family Physician and medical director with more than twenty-two years of clinical practice across primary care, women’s health, hormone therapy, obesity medicine, mental-health care, TMS and neuromodulation, and aesthetic medicine. She has managed thousands of patients across all age groups and brings deep expertise in diagnostic decision-making, cancer and cardiovascular screening, GLP-1 and hormone therapy safety, aesthetic-procedure standards, and complex medication management.
She is known for producing clear, well-supported, and highly defensible expert reports, along with confident and credible deposition and trial testimony. Her ability to translate complex medical issues into clear, understandable explanations makes her an effective expert for both plaintiff and defense counsel. Dr. Nanos maintains prompt communication, a reasonable fee schedule, and a professional, organized approach to every case.
PRIMARY CARE AND DIAGNOSTIC ERROR
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Michele Alba, MD
Loveland, Colorado
Family Medicine, Obstetrics & Gynecology
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Primary Care, Internal Medicine, Obstetrics, Newborn, Cancer Screening, Cesarean, Childbirth, Chronic Pain, Diabetes, Drug Interaction, Failure to Diagnose/Refer, Fetal Heart Monitoring, Hospital Infections, Hypertension, Hemorrhage, Pre-Eclampsia, Sepsis, Shoulder Dystocia, Uterine Rupture, VBAC
As a board-certified family medicine physician with fellowship training in high-risk maternal child health, Dr. Alba practices full-scope family medicine with surgical obstetrics in Northern Colorado. She currently serves as faculty physician at one of the nation's top family medicine residency training programs with over 5 years of clinical experience. While her expertise includes primary care, addiction medicine, and women's health, Dr. Alba's breadth of knowledge spans inpatient and outpatient geriatric, adult, pediatric and obstetric medicine. She oversees medical students, residents, midwives, and mid-level providers. She is passionate about patient safety and quality improvement and holds leadership roles on both Family Medicine and Obstetrics Safety Net Boards at her current institution.
Dr. Alba is known for her curious mindset, thoughtful analytical skills, and excellent communication abilities both written and verbal. She is able to translate complex information into tang...
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Craig Murk, DO
Internal Medicine Physician - Primary Care
Denver, Colorado
Internal Medicine, Geriatrics
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Diabetes, chronic disease management, COPD, cancer screening, preventative care, medicare wellness, dementia, pain management, opioid management, Psychiatric emergency, Psychiatric hospital, occupational medicine, disability exams
Dr. Craig Murk, DO, AOBIM
Board-Certified Internal Medicine
I'm a practicing internist available for medical expert consultation, case review, and testimony in internal medicine matters. I maintain an active clinical practice with a focus on chronic disease management in adults primarily aged 50+.
I'm available for plaintiff or defense work including:
• Medical record review and standard of care opinions
• Written reports and affidavits
• Deposition and trial testimony
• Independent medical examinations
Please find my CV and fee schedule attached. I'd welcome the opportunity to discuss any current cases where internal medicine expertise is needed.
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Todd Zoltan, MD, JD
Boulder, Colorado
Family Medicine
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Urgent Care, Primary Care, Student Health, College Health, Heart disease, Cancer screening, Chronic medical conditions, Diabetes, Telemedicine, Failure to refer, Failure to diagnose, Wilderness Medicine
Residency trained, board certified Family Medicine physician who is actively practicing in an outpatient setting. Full scope Family Medicine including pediatric, geriatric, acute and chronic medical management. This includes a wide range of conditions including cancer screening, cardiovascular disease, hypertension, stroke care, sports injury, pneumonia, chest pain, abdominal pain, headache, depression, anxiety, pain management. Previous experience in College Health (3 years), Urgent Care (10 years), inpatient medicine (4 years). Current Air Force Reserve officer with active duty service both within the US and abroad.
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Jessica Anchor-Samuels, MD
Internal Medicine Expert- 2 Ivy League degrees
West Hartford, Connecticut
Internal Medicine, Preventive Medicine
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primary care, standard of care, delayed diagnosis, colon cancer, prostate cancer, breast cancer, lung cancer, cervical cancer, Internist, missed diagnosis, heart disease, heart attack, diabetes, inappropriate care, cancer screening, anemia, telemedicine, risk factors, preventative care, hypertension
Dr. Anchor-Samuels is a Brown University trained Internal Medicine physician and a diplomate of the American Board of Internal Medicine with board certifications in Massachusetts and Connecticut. She has significant experience in clinical medicine, as well as medical legal consulting. She has been praised for her ability to explain complex medical issues in an easy to understand manner. She has consulted, both for medical record review and as an expert witness, on numerous cases for both plaintiff and defense. She has also worked directly with insurance companies to review cases in anticipation of potential litigation. She has extensive experience with cases of delayed/missed diagnosis of prostate cancer, lung cancer, breast cancer, colon cancer, heart disease and diabetes, among others. She also has significant experience with supervising physician assistants/associates and nurse practitioners.
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Dina Oster, MD
Hospitalist and Primary Care Physician
TRINITY, Florida
Hospitalist, Internal Medicine
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Primary Care, Diabetes, Dementia, Standard of Care, Cancer screening, Preoperative medicine, Follow up, Medical consultation, Falls, Obesity, Transitions of care, Geriatrics, Sleep Apnea
Board-certified Internal Medicine Physician with over 25 years of experience across different clinical settings, most recently in outpatient primary care, telehealth, and acute care hospital including the ICU and inpatient psychiatric unit. Have also worked in skilled nursing and long-term care facilities. Experienced with many types of insurance plans and patients across a wide range of demographics. Currently working as a hospitalist in community hospitals of varying size as well as large tertiary care academic institutions while also doing utilization management. My concurrent experience in both inpatient and outpatient care settings has highlighted how easily unresolved medical issues can be overlooked during care transitions, leaving patients vulnerable to a delay in diagnosis or treatment.
I enjoy finding ways to make complex medical information understandable to others, a skill that patients, caregivers and other healthcare workers have found very helpful.
I have extensive ...
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Eric G Spann, M.D., MBA
Award-Winning Family Physician Leader
Syngent, LLC.
Florida
Family Medicine, Wound Care
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Ozempic, semaglutide, GLP, testosterone therapy, preventative medicine, transgender, wound care, child abuse, HRT hormone, medical weight loss, testosterone, nurse practitioner supervision, medical spa, Androgen, health administration, medical spa, low T, cancer screening, hypogonadism, longevity
Award-winning physician leader in active clinical practice of family practice and wound care.
Board certified in both Family Medicine and Wound Care.
Family medicine experience includes obstetrics, emergency medicine.
Administrative experience at small rural facilities, a large hospital, and a health system. Administrative roles include Medical Director, Physician Advisory Board Member to CEO, Chairman of Hospital Board of Directors, and Board of Directors of both a health system and health plan.
Has examined over 175 cases of child abuse.
Experienced expert witness.
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Jessica Anchor-Samuels, MD
Internal Medicine Expert- 2 Ivy League degrees
Florida
Internal Medicine, Preventive Medicine
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primary care, standard of care, delayed diagnosis, colon cancer, prostate cancer, breast cancer, lung cancer, cervical cancer, Internist, missed diagnosis, heart disease, heart attack, diabetes, inappropriate care, cancer screening, anemia, telemedicine, risk factors, preventative care, hypertension
Dr. Anchor-Samuels is a Brown University trained Internal Medicine physician and a diplomate of the American Board of Internal Medicine with board certifications in Massachusetts and Connecticut. She has significant experience in clinical medicine, as well as medical legal consulting. She has been praised for her ability to explain complex medical issues in an easy to understand manner. She has consulted, both for medical record review and as an expert witness, on numerous cases for both plaintiff and defense. She has also worked directly with insurance companies to review cases in anticipation of potential litigation. She has extensive experience with cases of delayed/missed diagnosis of prostate cancer, lung cancer, breast cancer, colon cancer, heart disease and diabetes, among others. She also has significant experience with supervising physician assistants/associates and nurse practitioners.
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ALLEN R. DENNIS, MD, JD, MPH
Expert Empathetic Medical Clinician
Heal one Services
Austell , Georgia
Internal Medicine, Addiction Medicine
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Opiod Overdose and Abuse, Hospitalist, Opiates, Independent Medical Exam, Medication Errors, Nursing home failure, Cancer Screening, Missed Diagnosis, Internal Medicine, Heart Disease, Chronic Lung Disease, Drug Detoxification, Preventive Medicine, Elder Abuse, Wrongful Death
He is board certified in the two specialties of Internal Medicine and General Preventive Medicine/Public Health . He has owned a private practice and is currently active as a Hospitalist. Dr. Dennis is licensed and treating patients in Georgia, Texas and Indiana. He has also received special training and waiver from Dept. of Health and Human Services for Opiod addiction treatment.
Dr. Dennis received medical education through Harvard medical school and the Mayo Clinic. He adheres to high ethical standards and will render objective and evidence based opinions. Dr. Dennis is easily accessible with great bedside manners and communication abilities.
His legal training makes him uniquely qualified to understand legalese and medical terminology. His exceptional teaching and communication skills enable him to translate both into lay terms easily understood by most. Dr. Dennis has performed chart and utilization reviews for large organizations.
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Taher Sobhy, MD
Thirty years Primary care expert physician
Gurnee, Illinois
General Practice, Family Medicine
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Cancer Screening, Abdominal Pain, Chest Pain, Pulmonary Embolism, Preventive Medicine, Botox, Cosmetic Medicine, Medical Management, Nursing Homes, DOT Exams
Taher Sobhy, MD, is a Board Certified Family Physician, with over 30 years of clinical experience in Primary Care Medicine. He was a clinical assistant professor of family medicine at Chicago Medical School in Illinois 2007-2017.
As the past president of the medical staff, he has extensive experience in Health Management.
Dr. Sobhy is a Family Physician in clinical practice with more than 90% of his practice in direct patient care. Fluent in English,and Arabic, he has excellent oral and written communication skills. He has experience treating a pediatric, adult, and geriatric patient population with a wide range of conditions and presentations including: high blood pressure, cardiovascular disease, obesity, diabetes, infections, influenza, chest pain, pneumonia, headaches, back pain, depression, anxiety, ADHD, pain management, gynecologic issues, alcohol dependency, tobacco abuse, skin rashes, abdominal pain, cough, and sinus and ear issues. He regularly perform screening for c...
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Michael Gelatt, DO
Award-Winning Primary Care Physician
Indianapolis, Indiana
Family Medicine, Preventive Medicine
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Primary care, adult medicine, sports medicine, diabetes, chronic disease management, injuries, concussion, overseeing APP’s, outpatient medicine, hypertension, copd, Cancer screening, preventative medicine
As a dedicated full time outpatient family medicine physician with a robust background in multidisciplinary healthcare settings, I bring a wealth of clinical expertise and a passion for delivering high-quality patient care. I have practiced as a full-time primary care physician since 2016 and I collaborate closely with nurse practitioners, physician assistants, and clinical pharmacists, fostering an environment of comprehensive patient management and interdisciplinary teamwork. I also enjoy teaching residents and medical students. This experience has equipped me with a deep understanding of healthcare dynamics and the ability to effectively communicate complex medical concepts to a diverse audience. My clinical practice is focused on the diagnosis and management of both acute and chronic illnesses, as well as preventative care across all age groups. As an osteopathic physician, I also have clinical interests in musculoskeletal and sports medicine related condition, reflecting a ...
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Jessica Anchor-Samuels, MD
Internal Medicine Expert- 2 Ivy League degrees
Massachusetts
Internal Medicine, Preventive Medicine
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primary care, standard of care, delayed diagnosis, colon cancer, prostate cancer, breast cancer, lung cancer, cervical cancer, Internist, missed diagnosis, heart disease, heart attack, diabetes, inappropriate care, cancer screening, anemia, telemedicine, risk factors, preventative care, hypertension
Dr. Anchor-Samuels is a Brown University trained Internal Medicine physician and a diplomate of the American Board of Internal Medicine with board certifications in Massachusetts and Connecticut. She has significant experience in clinical medicine, as well as medical legal consulting. She has been praised for her ability to explain complex medical issues in an easy to understand manner. She has consulted, both for medical record review and as an expert witness, on numerous cases for both plaintiff and defense. She has also worked directly with insurance companies to review cases in anticipation of potential litigation. She has extensive experience with cases of delayed/missed diagnosis of prostate cancer, lung cancer, breast cancer, colon cancer, heart disease and diabetes, among others. She also has significant experience with supervising physician assistants/associates and nurse practitioners.
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Kathleen Evans, MD
HealthAdvise
Missoula, Missouri
Family Medicine, Hospitalist
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Internal Medicine, Women's Health, Men’s Health, Standard of Care, Cancer Diagnosis, Medical Records Review, Electronic Medical Records, Pediatrics, Adolescent Health Care, Diabetes, Failure to Diagnose, Primary Care, Urgent Care, Preventative Medicine, Cancer Screening, Chest Pain, Infections
Dr. Kathleen E. Evans graduated from the University of Arizona College of Medicine in Tucson and completed her residency also at the University of Arizona College of Medicine. She is a experienced medical director, hospitalist with strong interests in patient safety and systems based solutions. She is a family medicine doctor in Missoula, Montana and is affiliated with MultiCare Yakima Memorial Hospital. She has been in practice for more than 32 years. Dr.Evans has expertise in treating stroke, chronic diabetes, and chronic high blood pressure.
Training
Medical School
University of Arizona College of Medicine-Tucson
Residency
University of Arizona College Medicine
Board Certifications
American Board of Family Medicine
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ALLEN R. DENNIS, MD, JD, MPH
Expert Empathetic Medical Clinician
Heal one Services
New Jersey
Internal Medicine, Addiction Medicine
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Opiod Overdose and Abuse, Hospitalist, Opiates, Independent Medical Exam, Medication Errors, Nursing home failure, Cancer Screening, Missed Diagnosis, Internal Medicine, Heart Disease, Chronic Lung Disease, Drug Detoxification, Preventive Medicine, Elder Abuse, Wrongful Death
He is board certified in the two specialties of Internal Medicine and General Preventive Medicine/Public Health . He has owned a private practice and is currently active as a Hospitalist. Dr. Dennis is licensed and treating patients in Georgia, Texas and Indiana. He has also received special training and waiver from Dept. of Health and Human Services for Opiod addiction treatment.
Dr. Dennis received medical education through Harvard medical school and the Mayo Clinic. He adheres to high ethical standards and will render objective and evidence based opinions. Dr. Dennis is easily accessible with great bedside manners and communication abilities.
His legal training makes him uniquely qualified to understand legalese and medical terminology. His exceptional teaching and communication skills enable him to translate both into lay terms easily understood by most. Dr. Dennis has performed chart and utilization reviews for large organizations.
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Jessica Anchor-Samuels, MD
Internal Medicine Expert- 2 Ivy League degrees
New York
Internal Medicine, Preventive Medicine
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primary care, standard of care, delayed diagnosis, colon cancer, prostate cancer, breast cancer, lung cancer, cervical cancer, Internist, missed diagnosis, heart disease, heart attack, diabetes, inappropriate care, cancer screening, anemia, telemedicine, risk factors, preventative care, hypertension
Dr. Anchor-Samuels is a Brown University trained Internal Medicine physician and a diplomate of the American Board of Internal Medicine with board certifications in Massachusetts and Connecticut. She has significant experience in clinical medicine, as well as medical legal consulting. She has been praised for her ability to explain complex medical issues in an easy to understand manner. She has consulted, both for medical record review and as an expert witness, on numerous cases for both plaintiff and defense. She has also worked directly with insurance companies to review cases in anticipation of potential litigation. She has extensive experience with cases of delayed/missed diagnosis of prostate cancer, lung cancer, breast cancer, colon cancer, heart disease and diabetes, among others. She also has significant experience with supervising physician assistants/associates and nurse practitioners.
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Jonathan Gully, MD
Cincinnati, Ohio
Family Medicine, General Practice
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Primary Care, Urgent Care, Preventative Medicine, Standard of Care, Pediatrics, Diabetes, Cancer Screening, Failure to Diagnose, Adolescent Health Care, Chest Pain, Infections, Gynecology
Dr. Gully is board certified in Family Medicine, currently practicing full-time as a Primary Care Physician, including care through telemedicine. In addition to treating patients he also supervises Nurse Practitioners and medical students. Prior to this he practiced in both Urgent Care Centers and Hospital settings. He earned an MD from the University of Cincinnati and completed residency in Chicago. Dr. Gully has recent experience in cases involving failure to diagnose, cancer screening, anticoagulation therapy, orthopedics, infections, and morbidity following inpatient and outpatient surgery. He has been lauded for his written and oral communication skills, as well as poise during testimony. Dr. Gully has experience working for plaintiff and defense attorneys, and is comfortable with both. He has also consulted in criminal cases.
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Kristin Devor, D.O.
Primary Care
Upper Arlington, Ohio
Family Medicine, Preventive Medicine
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Primary Care, General Medicine, Failure to Diagnose, Cancer Screening, Standard of Care, Internal Medicine, Managed Care, Utilazation Management, Nutrition, Exercise counseling
Board Certified by American Board of Family Medicine. Full time clinical practice in adult Primary Care, 2013-present. Voted as Top Doctor in Columbus, OH 2022, 2023, 2024. Serving on Board of Directors for the largest physician owned Primary Care Organization in the U.S., 2020-present. Highly experienced in Standard of Care. Completion of SEAK Expert Witness Training 2023. Able to provide witness consultation services to both plaintiff and defense cases.
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Jessica Anchor-Samuels, MD
Internal Medicine Expert- 2 Ivy League degrees
Pennsylvania
Internal Medicine, Preventive Medicine
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primary care, standard of care, delayed diagnosis, colon cancer, prostate cancer, breast cancer, lung cancer, cervical cancer, Internist, missed diagnosis, heart disease, heart attack, diabetes, inappropriate care, cancer screening, anemia, telemedicine, risk factors, preventative care, hypertension
Dr. Anchor-Samuels is a Brown University trained Internal Medicine physician and a diplomate of the American Board of Internal Medicine with board certifications in Massachusetts and Connecticut. She has significant experience in clinical medicine, as well as medical legal consulting. She has been praised for her ability to explain complex medical issues in an easy to understand manner. She has consulted, both for medical record review and as an expert witness, on numerous cases for both plaintiff and defense. She has also worked directly with insurance companies to review cases in anticipation of potential litigation. She has extensive experience with cases of delayed/missed diagnosis of prostate cancer, lung cancer, breast cancer, colon cancer, heart disease and diabetes, among others. She also has significant experience with supervising physician assistants/associates and nurse practitioners.
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ALLEN R. DENNIS, MD, JD, MPH
Expert Empathetic Medical Clinician
Heal one Services
Tennessee
Internal Medicine, Addiction Medicine
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Opiod Overdose and Abuse, Hospitalist, Opiates, Independent Medical Exam, Medication Errors, Nursing home failure, Cancer Screening, Missed Diagnosis, Internal Medicine, Heart Disease, Chronic Lung Disease, Drug Detoxification, Preventive Medicine, Elder Abuse, Wrongful Death
He is board certified in the two specialties of Internal Medicine and General Preventive Medicine/Public Health . He has owned a private practice and is currently active as a Hospitalist. Dr. Dennis is licensed and treating patients in Georgia, Texas and Indiana. He has also received special training and waiver from Dept. of Health and Human Services for Opiod addiction treatment.
Dr. Dennis received medical education through Harvard medical school and the Mayo Clinic. He adheres to high ethical standards and will render objective and evidence based opinions. Dr. Dennis is easily accessible with great bedside manners and communication abilities.
His legal training makes him uniquely qualified to understand legalese and medical terminology. His exceptional teaching and communication skills enable him to translate both into lay terms easily understood by most. Dr. Dennis has performed chart and utilization reviews for large organizations.