Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments with related expertise Cancer Care at Mayo Clinic Gastroenterology and Hepatology Ocular Oncology Program Oncology (Medical) Radiology Areas that research this procedure Radiology Research Doctors who perform this procedure Edit search filters close Narrow your search By location Jacksonville, FL By last name There are no doctors whose last name begins with the letter A A There are no doctors whose last name begins with the letter B B There are no doctors whose last name begins with the letter C C Find a doctor whose last name begins with the letter D D There are no doctors whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J There are no doctors whose last name begins with the letter K K There are no doctors whose last name begins with the letter L L There are no doctors whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O There are no doctors whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q There are no doctors whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V active Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-1 out of 1 doctors available Last Name Initial: W Herbert C. Wolfsen, M.D. Gastroenterologist Jacksonville, FL Areas of focus: Photodynamic therapy, Esophageal cancer, Barrett's esophagus ResearchMayo Clinic doctors are credited with early research into this treatment that sparked greater interest in using photodynamic therapy to treat cancer. Currently, Mayo Clinic doctors and scientists are studying new ways of using photodynamic therapy to treat precancerous conditions and certain cancers, including bile duct (cholangiocarcinoma), pancreatic and esophageal cancers. PublicationsSee a list of publications about photodynamic therapy by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine. Research Profiles Edit search filters close Narrow your search By location Arizona Florida Minnesota View all View all physicians • All Locations Wolfsen, Herbert C. M.D. Florida By Mayo Clinic Staff Photodynamic therapy care at Mayo Clinic Request an appointment AboutCare at Mayo Clinic March 05, 2022 Print Show references Kessel D. Photodynamic therapy: A brief history. Journal of Clinical Medicine. 2019; doi:10.3390/jcm8101581. Photodynamic therapy for cancer. National Cancer Institute. https://www.cancer.gov/about-cancer/treatment/types/surgery/photodynamic-fact-sheet. Accessed March 31, 2020. Getting photodynamic therapy. American Cancer Society. https://www.cancer.org/treatment/treatments-and-side-effects/treatment-types/radiation/photodynamic-therapy.html. Accessed March 31, 2020. Cillo U, et al. Surgery for cholangiocarcinoma. Liver International. 2019; doi:10.1111/liv.14089. Wang KK, et al. The use of photodynamic therapy in pancreatic cancer: Consensus statement from an expert panel. Gastroenterology. 2017; doi:10.1016/S0016-5085(17)31842-5. Dos Santos AF, et al. Photodynamic therapy in cancer treatment: An update review. Journal of Cancer Metastasis and Treatment. 2019; doi:10.20517/2394-4722.2018.83. Wolfsen HC (expert opinion). Mayo Clinic. April 1, 2020. 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