Dr. Kellogg has practiced with Ironwood Cancer & Research Centers as a partner since 1995. He is a graduate of Wayne State University School of Medicine and completed his residency and fellowship at Wayne State University Affiliated Hospitals. Prior to joining ICRC Dr. Kellogg was an Assistant Professor of Medicine at Wayne State University and the Detroit Medical Center working on the breast cancer service. While at the university, in addition to treating patients Dr. Kellogg was involved in conducting multiple clinical research studies. Dr. Kellogg was also Chief Medical Resident at Detroit Receiving Hospital. Dr Kellogg has been recognized by Phoenix Magazine as Top Doc. Dr. Kellogg is Board Certified in Internal Medicine with Specialty Board Certifications in Medical Oncology and Hematology and maintains an active practice concentrating on all types of adult cancers and blood disorders. Dr. Kellogg is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Breast Cancer, B-Cell Lymphoma, Paget Disease of the Breast, and Schnitzler Syndrome.

Joining Ironwood Cancer & Research Centers in 2004, Dr. Shtivelband received his medical degree and PhD in Experimental Hematology in Russia. After Internal Medicine Residency, Dr. Shtivelband received fellowship training in Hematology and Medical Oncology at MD Anderson Cancer Center in Houston, where he stayed for an additional year to participate in experimental research. Treating patients with all kinds of malignancies and benign hematological problems, Dr. Shtivelband has particular interest in developing research programs to bring the newest advances in the field of Oncology and Hematology to our community. Dr. Shtivelband also heads the Ironwood Cancer & Research Center's research program. He is Board Certified in Internal Medicine, Hematology and Medical Oncology. Dr. Shtivelband is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Hemochromatosis, Non-Small Cell Lung Cancer (NSCLC), Plasmacytoma, and Lung Cancer.

Robert Baldwin is a Radiologist and an Interventional Radiologist in Chandler, Arizona. Dr. Baldwin is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Ascites, Lung Nodules, Pleurisy, Bone Marrow Aspiration, and Gastrostomy. Dr. Baldwin is currently accepting new patients.

Robin Obenchain is a Hematologist in Chandler, Arizona. Dr. Obenchain is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Angiosarcoma. Dr. Obenchain is currently accepting new patients.

Dr. Ortiz Cruz joined Ironwood Cancer & Research Center in September 2014, after completing her hematology and medical oncology fellowship at the University of South Carolina in Charleston. She completed two years of research at the National Cancer Institute | National Institutes of Health in Bethesda Maryland where she was involved with clinical research in radiation oncology in addition to work with medical oncology. Dr. Ortiz Cruz also completed an internal medicineresidency training program at Banner Good Samaritan Medical Center in Phoenix. She has published several articles in scientific journals and presented at various meetings. Dr. Cruz's specializes in solid tumor and hematologic disorders with a special interest in breast, colon cancer and lymphoma. Dr. Cruz's goal is to deliver the best care available for her patients by providing personalized treatment planning in conjunction with cutting-edge therapy.Dr. Cruz's personal goal is to deliver the best care available for her patients with the understanding that personalized treatment planning in conjunction with utilizing cutting-edge therapy is the best means to achieve this goal. Dr. Cruz is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. Her top areas of expertise are Breast Cancer, Severe Congenital Neutropenia, Paget Disease of the Breast, and Agranulocytosis.

Dr. Cherington joined Ironwood Cancer &  Research Centers in July 2016 after completing his fellowship in Hematology and Medical Oncology at the Mayo clinic.  An Arizona native, he earned undergraduate degrees in Biology and Spanish at Arizona State University prior to attending the University of Arizona for his medical doctorate.  Dr. Cherington has presented research at ASCO and ASH and authored several research articles. However, what he values most is receiving the Gold Humanism Award, which recognizes him as possessing the personal characteristics that colleagues themselves would look for in a physician for themselves or their family members. Early in his youth, Dr. Cherington developed a passion to fight cancer when a childhood friend was diagnosed with a rare brain tumor.  His friend's cancer was aggressive, and her life was ultimately lost, but her tumor cells were donated to research new therapies. Years later, Dr. Cherington spent time at Barrow Neurological Institute investigating cell lines that most likely included his friend's saved cells. The fire that was ignited as a child was further fueled when Dr. Cherington's step-sister lost her life to cancer as a young adult. Today, in each new patient, Dr. Cherington sees a friend or family member who deserves the utmost compassion and expertise that modern medicine has to offer.Outside of work, Dr. Cherington enjoys hiking, exploring Arizona, sports, and spending time with his three children, his dog, and his beautiful wife.  Together, they are passionate about continually moving toward adopting lifestyle factors to prevent or slow cancer.  Dr. Cherington promotes using healthful lifestyle changes in conjunction with the best cancer treatment modern medicine has to offer to continually work towards a cure. Dr. Cherington is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Oligodendroglioma, Astrocytoma, Gliosarcoma, and Ependymoma.

Dr. DeRoock joined Ironwood Cancer & Research Centers in 2009 after completing residency in Internal Medicine followed by fellowship in Hematology and Oncology at the University of California at Davis. He is a first-generation Panamanian-American fluent in both English and Spanish. He previously earned his medical degree at the University of Arizona. Dr. DeRoock is board certified in Internal Medicine, Hematology and Medical Oncology. He has been active in developing clinical trials for pancreatic cancer and lymphoma, and has presented his research findings at the American Society of Hematology Annual Meeting as well as the Annual Pan-Pacific Lymphoma Conference. He specializes in all adult cancers and hematologic disorders.Supportive Cancer Care You Can TrustYou can find that team at Ironwood Cancer & Research Centers. With community-based centers strategically located throughout the Metro Phoenix area, Ironwood offers advanced therapies and a multi-disciplinary approach usually associated with large academic centers – but with a personalized touch recognizing the individual needs of the patient.Studies have shown the importance of a multi-disciplinary approach in effectively treating cancer. We spare you time and worry simply by having all the doctors, therapists, and resources you need in one convenient location, eliminating the delays and miscommunication. These collaborative efforts ensure the highest standards of care. Because Ironwood is actively involved in cutting-edge research, you can also benefit from promising new treatments through participation in clinical trials. Dr. Deroock is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Pulmonary Embolism, Nodular Lymphocyte-Predominant Hodgkin Lymphoma (NLPHL), Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia.

Dr. Anita Koszyk-Szewczyk joined Ironwood Cancer & Research Centers in July 2009, after completing her Hematology and Oncology training at Penn State University Hershey Medical Center. Dr.Szewczyk has earned her medical degree at Jagiellonian University Collegium Medicum in Krakow, Poland and Honours Biology at McMaster University Hamilton, Canada. She served as Chief Fellow at Penn State University and her special interests include all forms of adult cancers and hematological disorders with special interest in Breast Cancer. She is originally from Poland and Canada. She is board certified in Internal Medicine, Hematology and Oncology. Dr. Koszyk is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, and Bone Marrow Aspiration.

I enjoy reading, visiting with my grandkids, fishing, watching sports, and paying attention to my loving wife. Dr. Stanek is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Myelodysplastic Syndrome (MDS), Gastric Lymphoma, Non-Hodgkin Lymphoma, Large-Cell Immunoblastic Lymphoma, and Bone Marrow Aspiration.

Aniket Vadnerkar is an Infectious Disease provider in Gilbert, Arizona. Dr. Vadnerkar is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Coccidioidomycosis, Nocardiosis, Sepsis, and Pneumonia. Dr. Vadnerkar is currently accepting new patients.

Jasleen Khanuja is a Hematologist Oncology specialist and a Hematologist in Chandler, Arizona. Dr. Khanuja is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. Her top areas of expertise are Agranulocytosis, Chronic Familial Neutropenia, Severe Congenital Neutropenia, and Breast Cancer. Dr. Khanuja is currently accepting new patients.

Ramesh Ramanathan is a Hematologist Oncology specialist and an Oncologist in Chandler, Arizona. Dr. Ramanathan is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Colorectal Cancer, Familial Pancreatic Cancer, and Gastric Bypass. Dr. Ramanathan is currently accepting new patients.

Petar Novakovic is a primary care provider, practicing in Family Medicine in Chandler, Arizona. Dr. Novakovic is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Idiopathic Edema, Nasal Flaring, High Cholesterol, and Multiple Carboxylase Deficiency. Dr. Novakovic is currently accepting new patients.

Dr. Sanjeev Gopal is a board certified specialist in Medical Oncology and Hematology.With offices in Apache Junction, Mesa and Gilbert, he is committed to providing highest level of care. Our center provides comprehensive care including Chemotherapy, immunotherapy, biologic therapy and iron infusions. Our goal is to provide individualized care to all Blood and Cancer patientsDo not dwell in past, do not dream of future, concentrate the mind on present moment. Dr. Gopal is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lung Adenocarcinoma, and EGFR Positive Lung Cancer.

Wishwdeep Dhillon is a Hematologist in Gilbert, Arizona. Dr. Dhillon is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Pulmonary Embolism, Thrombocytopenia, Paget Disease of the Breast, and Pleuropulmonary Blastoma. Dr. Dhillon is currently accepting new patients.

Abhimanyu Ghose is a Hematologist in Gilbert, Arizona. Dr. Ghose is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Adult Soft Tissue Sarcoma, Bone Tumor, Familial Prostate Cancer, and Familial Colorectal Cancer. Dr. Ghose is currently accepting new patients.

Amber Flaherty is a Hematologist in Gilbert, Arizona. Dr. Flaherty is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. Her top areas of expertise are Colorectal Cancer, Lynch Syndrome, Familial Colorectal Cancer, and Marginal Zone Lymphoma (MZL). Dr. Flaherty is currently accepting new patients.

I enjoy playing cricket, watching sports and movies with friends and family. I am also interested in travelling around the world, playing piano and guitar. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Thalassemia, Hereditary Spherocytosis, and Ewing Sarcoma.

My interests are in Pediatric, Adolescent and Young adult oncology and Benign Hematology including Leukemia, Lymphoma, Solid Tumors, Sarcoma, Brain Tumors, RBC and Platelet Disorders. Sickle Cell Disease, and Bleeding and Clotting Disorders. Dr. Hanmod is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Hepatoblastoma, Histiocytosis, Reticulohistiocytoma, Neuroblastoma, and Bone Marrow Aspiration.

I enjoy bible study, poetry, mixed martial arts, college football, and movies. Dr. Angulo is rated as an Experienced provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Acute Lymphoblastic Leukemia (ALL), Hereditary Spherocytosis, Osteosarcoma, and Wiskott-Aldrich Syndrome.