Doctors 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. Find doctors and medical staff: Edit search filters close Narrow your search Doctor's Name, Condition Or Procedure By location Rochester, MN Phoenix/Scottsdale, AZ By last name Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor 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 Find a doctor whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G active Find a doctor whose last name begins with the letter H H Find a doctor whose last name begins with the letter I I Find a doctor whose last name begins with the letter J J Find a doctor whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L Find a doctor 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 Find a doctor whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S Find a doctor whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U Find a doctor whose last name begins with the letter V V 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 By conditions treated No results found By procedures performed No results found By spoken language No results found 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 1-3 out of 3 doctors available Last Name Initial: H Paul J. Hampel, M.D. Hematologist Hematologist / Oncologist Rochester, MN Areas of focus: Cancer treatment, Targeted drug therapy, CAR-T cell therapy, Biological therapy for cancer, Non-Hodgkin lymphoma, Hodgk...in lymphoma, Chronic lymphocytic leukemia, Small lymphocytic lymphoma, B-cell lymphoma, Hairy cell leukemia, Burkitt lymphoma, Follicular lymphoma Show more areas of focus for Paul J. Hampel, M.D. Suzanne R. Hayman, M.D. Internist Hematologist Rochester, MN Areas of focus: Bone marrow transplant, CAR-T cell therapy, Amyloidosis, Multiple myeloma Talal Hilal, M.D. Hematologist / Oncologist Phoenix, AZ Areas of focus: Bone marrow transplant, Bone marrow biopsy and aspiration, CAR-T cell therapy, Non-Hodgkin lymphoma, Hodgkin lymphoma, ...Waldenstrom macroglobulinemia, Chronic lymphocytic leukemia, B-cell lymphoma, Hairy cell leukemia, Follicular lymphoma Show more areas of focus for Talal Hilal, M.D. Request an appointment Our programFrequently asked questions July 19, 2025 Share on: FacebookTwitter CAR-T Cell Therapy ProgramDepartmenthomeSectionsOverviewOur programDoctorsFrequently asked questionsClinical trialsReferrals SectionsRequest an AppointmentOverviewOur programDoctorsFrequently asked questionsClinical trialsReferrals ORG-20404311 Medical Departments & Centers CAR-T Cell Therapy Program