Anal Cancer Expert Witnesses

Birmingham, Alabama

Colon & Rectal Surgery - Colon cancer, Rectal cancer, Colorectal, Colonoscopy, Colon polyp, Diverticulitis, Hemorrhoids, Proctology, Anal Fissure, Anal abscess, Anal fistula, Anal cancer, Laparoscopic surgery, Robotic colon surgery

I am board certified in both Colon and Rectal Surgery and General Surgery, with more than 17 years experience in private practice since 2009 in Birmingham, AL. I am involved in teaching general surgery residents from the local hospital system and involved in various hospital committees. My practice is limited to colon and rectal surgery with extensive experience in anorectal surgery, colonoscopy, and robotic and laparoscopic colon surgery.

Orlando, Florida

Colon & Rectal Surgery, General Surgery - Anorectal, Colon Cancer, Rectal Cancer, Anal Cancer, Inflammatory Bowel Disease, Ulcerative Colitis, Crohn’s Disease, Diverticulitis, Endometriosis, Hemorrhoids, Perirectal Abscess, Perianal Fistula, Enterocutaneous Fistula, Colonoscopy, Colon Polyp, Anal Intraepithelial Neoplasm (AIN), Fecal Incontinence, Clostridium difficile

Dr. Marco Ferrara is a double board-certified general and colon and rectal surgeon with the Orlando Health Colon and Rectal Institute. A native of Orlando, he has cared for patients in Central Florida since 2018 and specializes in: Advanced robotic and laparoscopic surgery Colon and rectal cancer Inflammatory bowel disease Endometriosis Dr. Ferrara provides compassionate care for his patients, who often have life-altering conditions. He strives to collaborate with patients to ensure that they receive the best quality of care possible. He also enjoys being an educator and has been teaching medical students, residents and fellows since he finished his training. Dr. Ferrara’s Training As an undergraduate, he studied biology at the University of Florida in Gainesville, graduating summa cum laude. Dr. Ferrara earned his medical degree at the Florida State University College of Medicine in Tallahassee. He completed his general surgery residency at Brookwood Baptist Health program in Bi...

Deerfield Beach, Florida

Colon & Rectal Surgery, General Surgery - Colonoscopy, Hemorrhoids, Proctology, Hernia surgery, Anal Fissure, Anal abscess, Anal fistula, Anal cancer, Medical malpractice, Ambulatory Surgery Centers, Anal warts, Pilonidal cyst

Dr. Tarlowe is board certified in both Colon & Rectal Surgery and General Surgery, with more than 15 years experience. He is a fellow of the American College of Surgeons and the American Society of Colon and Rectal Surgeons. Dr. Tarlowe maintains a full time private practice. He has reviewed and opined on dozens of cases, for both plaintiff and defense, including both medical malpractice and personal injury.

GLENVIEW, Illinois

Oncology, Hospice and Palliative Care - GI oncology, pancreas cancer, liver cancer, bile duct, opioids, colon cancer, gastric cancer, hepatocellular carcinoma, intestinal cancer, duodenal ca, appendix cancer, esophageal cancer, rectal cancer, peritoneal carcinomatosis, neuroendocrine, cholangiocarcinoma, anal cancer, malignant bowel obstruction, jejunal ca, pancreatic cancer

As an expert witness and case reviewer, Dr. Lauren Wiebe offers specialized expertise in gastrointestinal medical oncology, including diagnosis and staging, selection and sequencing of systemic therapies (chemotherapy, targeted agents, and immunotherapies), perioperative and adjuvant treatment strategies, management of treatment‑related toxicities, integration of hospice and/or palliative care, and adherence to prevailing standards of care. She is experienced in multidisciplinary cancer management and in explaining complex medical and ethical issues clearly to non‑medical audiences, and is available to assist with case review, chart analysis, written opinions, deposition, and trial testimony in matters involving gastrointestinal medical oncology and related supportive care. Dr. Wiebe earned her undergraduate degree in economics, cum laude, from Harvard College and her medical degree from Columbia University College of Physicians & Surgeons. She completed her internal medicine resid...

Kensington, Maryland

Pathology - Gastrointestinal Pathology, Liver Pathology, Hopkins, Surgical pathology, Board Certified, Cancer, inflammatory bowel disease, hepatocellular carcinoma, dysplasia, Barrett esophagus, perforation, colon, adhesions, gastric cancer, esophagus, anal cancer, anus

Dr. Lysandra Voltaggio is a nationally recognized gastrointestinal and liver pathologist with nearly 11 years of faculty experience at Johns Hopkins in the Division of GI and Liver Pathology. She is board-certified in Anatomic, Clinical, and Cytopathology, and currently serves as Staff Pathologist at The Joint Pathology Center and Adjunct Associate Professor at Johns Hopkins School of Medicine. Dr. Voltaggio has testified at trial and in deposition 11 times for both plaintiffs and defense attorneys. She is known for producing clear, well-reasoned expert reports and delivering unbiased, professional testimony. Attorneys consistently rely on her ability to explain complex pathology in logical, accessible terms that resonate with judges and juries. Her clinical expertise includes neoplastic and inflammatory diseases of the GI tract and liver, and she regularly provides second opinions on challenging cases nationwide. With a reputation for precision, objectivity, and collegiality, Dr....

Cincinnati, Ohio

Oncology, Hematology - breast cancer, colon cancer, lung cancer, chemotherapy, standard of care, delayed diagnosis, rectal cancer, anal cancer, esophageal cancer, bleeding, blood clot, pulmonary embolism, pancreatic cancer, blood thinners, failure to follow up on abnormal imaging , brain cancer, time to diagnosis, cancer misdiagnosis

Dr. Gina Matacia Andolina is a board-certified medical oncologist and hematologist with over 14 years of active clinical practice. She provides independent medical expert witness services and medical-legal consulting for attorneys handling oncology-related litigation, including cancer misdiagnosis, delayed diagnosis, and treatment-related complications. Dr. Matacia Andolina offers rapid case screening, comprehensive medical record review, and clear, defensible expert opinions grounded in current oncology standards of care and real-world clinical experience. She is experienced in evaluating complex cancer cases and communicating medical issues clearly for legal proceedings. She is an actively practicing medical oncology and hematology specialist in Cincinnati, OH. Breast cancer delay in diagnosis • Failure to follow abnormal imaging (mammogram, CT, PET) • Failure to diagnose malignancy (solid tumors and hematologic cancers) • Chemotherapy complications and toxicity • Immunothe...

Memphis, Tennessee

Colon & Rectal Surgery - Colon Cancer, Rectal Cancer, Anal Cancer, Crohn‘s Disease, Ulcerative Colitis, Diverticulitis, Fecal Incontinence, Constipation, Anorectal Abscess, Anal Fistula, Anal Fissure, Hemorrhoids, Condyloma, Anal Dysplasia, Colostomy, Ileostomy, Preoperative Care, Postoperative Care

Dr Katz brings 9 years of surgical training and 20 years of surgical practice to the care of patients with colorectal diseases. He practices robotic, laparoscopic and open abdominal surgery, and anorectal surgery. He is Medical Director of the Wound Ostomy Clinic at St. Francis Hospital, where he cares for patients with ileostomy and colostomy issues. Dr. Katz seeks to care for each patient with the best possible treatment at the proper time. Dr Katz takes pride in using his significant public speaking experience to help people understand challenging medical concepts.