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 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 Find a doctor whose last name begins with the letter E E Find a doctor whose last name begins with the letter F F active Find a doctor whose last name begins with the letter G G 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 Find a doctor 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 Reset all filters Displaying 1-5 out of 5 doctors available Last Name Initial: G Naseema Gangat, M.B.B.S. Hematologist Oncologist Rochester, MN Areas of focus: Myeloproliferative disorders, Myelodysplastic syndromes, Acute leukemia Dennis A. Gastineau, M.D. Internist Hematologist Pathologist Phoenix, AZ Areas of focus: Autologous stem cell transplant, Allogeneic stem cell transplant, Anticoagulant therapy, Bone marrow transplant, Blood ...transfusion Show more areas of focus for Dennis A. Gastineau, M.D. Morie A. Gertz, M.D. Internist Hematologist Oncologist Rochester, MN Areas of focus: Autologous stem cell transplant, Allogeneic stem cell transplant, Multiple myeloma, Amyloidosis Ronald S. Go, M.D. Hematologist Oncologist Rochester, MN Areas of focus: Large granular lymphocyte disorders, Multiple myeloma, Amyloidosis, Leukemia Wilson I. Gonsalves, M.D. Internist Hematologist Oncologist Rochester, MN Areas of focus: Plasma cell disorders, Multiple myeloma, Amyloidosis, Leukemia, Monoclonal gammopathy of undetermined significance Request an Appointment at Mayo Clinic Conditions treatedSpecialty groups Oct. 10, 2019 Share on: FacebookTwitter HematologyDepartment homeSectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicResources for medical professionals SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsSpecialty groupsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchThe Mayo Clinic experience & patient storiesCosts & insuranceNews from Mayo ClinicResources for medical professionals ORG-20180185 Departments & Centers Medical Departments & Centers Hematology