Dr. Stevens is Director of Radiation Oncology at White Plains Hospital Center for Cancer Care. Dr. Stevens specializes in the management of breast and gynecologic cancers, prostate, lung, rectal, esophageal, pancreatic, bladder, central nervous system, myeloma and hematologic malignancies. Dr. Stevens has expertise in the use of numerous advanced radiotherapy treatment techniques, including stereotactic ablative radiotherapy/stereotactic body radiotherapy (SABR/SBRT), intensity modulated radiation therapy (IMRT), volumetric modulated arc therapy (VMAT), image guided radiation therapy (IGRT), stereotactic radiosurgery (SRS), 3D-conformal radiotherapy (3D-CRT) and brachytherapy for breast, gynecologic and other malignancies. Dr. Stevens is rated as a Distinguished provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Breast Cancer, Angiosarcoma, Anal Cancer, and Vulvar Cancer.

Irina Rybalova is an Oncologist in Nyack, New York. Dr. Rybalova is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Paget Disease of the Breast, Deep Vein Thrombosis, Intraductal Papilloma, and Inflammatory Breast Cancer.

Anna Komorowski is a Hematologist and an Oncologist in Sleepy Hollow, New York. Dr. Komorowski is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Paget Disease of the Breast, Inflammatory Breast Cancer, Monoclonal Gammopathy of Undetermined Significance (MGUS), Myelodysplastic Syndrome (MDS), and Bone Marrow Aspiration.

"Andrew Ashikari, MD, FACS, is a nationally acclaimed surgical oncologist with over 25 years of clinical practice in the New York metropolitan region.Dr. Ashikari's state-of-the-art care includes nipple-sparing mastectomy, a procedure he says enhances cosmetic outcome and provides effective medical benefit for women with breast cancer or who want to reduce hereditary risk. His expertise in this surgery is unparalleled-his team has performed some of the highest volumes of nipple sparing mastectomies than any breast center in the world.""I wanted to be a doctor from a young age,"" says Dr. Ashikari, who was inspired by his physician father. ""He started his breast cancer practice in Westchester back when there really was no such thing as a breast surgery practice.""Dr. Ashikari completed a surgical oncology fellowship at the University of Chicago and an internship and general surgery residency at Montefiore Medical Center/Albert Einstein College of Medicine. He then served as director of the Ashikari Breast Center in Dobbs Ferry and Cortlandt Manor, NY, before joining Northwell Health Physician Partners Breast Care Center at Northern Westchester Hospital and Physician Partners Breast Surgery at Phelps in 2021.Dr. Ashikari works with a highly skilled, interdisciplinary team, including medical oncologists, radiation oncologists, radiologists and genetic specialists to develop individualized treatment plans. Patients can promptly receive imaging, biopsy, surgical consultation, medical and radiation oncology consultations, and genetic information-all without leaving their community.Dr. Ashikari is widely published and has completed research on a variety of topics and clinical protocols, including breast cancer, prevention for high-risk patients, breast reconstruction, implants, and intraoperative radiotherapy. He is a fellow of the American College of Surgeons, the Society of Surgical Oncology, the New York Surgical Society, the American Society of Clinical Oncology, the New York Metropolitan Breast Group and the American Society of Breast Surgeons.When it comes to his patients, Dr. Ashikari says it's all about exceptional expertise-and a personal touch. ""Our team has so many years of valuable experience, and each team member is directly involved in patient care,"" he says. ""We're here to help them in every possible way.""". Dr. Ashikari is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Breast Cancer, Breast Infection, Fibrocystic Breast Disease, Paget Disease of the Breast, and Lymphadenectomy.

Pond Remsen Kelemen, MD, is a surgical oncologist focused on breast surgery with over two decades of experience. He also offers comprehensive surgical treatment of skin cancer, with a focus on Melanoma.Dr. Kelemen was interested in medicine from a young age, volunteering at his local hospital and working as an orderly throughout high school and college. He went on to complete an anatomic pathology residency at University of Illinois at Chicago, a general surgery residency at University of Chicago Hospitals, and a surgical oncology fellowship at The John Wayne Cancer Institute in California. His career experience includes over 20 years as a cancer surgeon who now focuses his practice and research on breast health, high risk screening and management of breast cancers, melanoma and other skin cancers.Dr. Kelemen joined Northwell Health Physician Partners Breast Care Center at Northern Westchester Hospital and Physician Partners Breast Surgery at Phelps in 2021. He works as part of a highly skilled, interdisciplinary team, including medical oncologists, radiation oncologists and genetic specialists to develop individualized treatment plans. Patients can promptly receive imaging, biopsy, consultations and treatment all without leaving their community. When it comes to his patients, Dr. Kelemen prides himself on his communication skills and even taught himself to speak Spanish to better connect with more patients.Passionate about research, Dr. Kelemen has completed studies on the techniques of intraoperative radiation, as well as the use of genotyping in early breast cancer. Studying the genetic makeup of tumors allows us to personalized treatment as much possible when it comes to diagnosis and treatment, says Dr. Kelemen. He has presented at national conferences and is widely published on these topics.Dr. Kelemen is also an associate professor of surgery at Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, where he teaches students the importance of character. To become a doctor, you have to learn about organic chemistry, he says. But what are you going to do at 3 in the morning when you have a problem that's hard to solve? How are you going to treat that patient at that time? Tenacity and devotion are among the most important things in medicine. Dr. Kelemen is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Breast Cancer, Fibrocystic Breast Disease, Paget Disease of the Breast, Intraductal Papilloma, and Lymphadenectomy.

Dr. Dan Costin is Director of the White Plains Hospital Center for Cancer Care. He has been practicing medical oncology and hematology in Westchester since 1993. He received his B.S. in biochemistry at the University of California in Los Angeles and his medical degree at the University of California in San Francisco. He completed his internal medicine residency at Beth Israel Hospital in Boston in 1990, his fellowship in medical oncology at the National Cancer Institute in Bethesda in 1991, and his fellowship in hematology at New York University in 1993. He has been an attending physician at White Plains Hospital since 1993 and served as section chief of the department of Hematology-Oncology from 1999 to 2007. Dr. Costin is rated as a Distinguished provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Paget Disease of the Breast, Chondrosarcoma, Osteosarcoma, and Angiosarcoma.

Dr. Mittelman earned his medical degree from his medical degree from Mt. Sinai School of Medicine. He completed his internship at Elmhurst Hospital Center, Queens, and his internal medicine residency at State University of NY Health Science Center, Brooklyn. He completed a fellowship in oncology at Memorial Sloan Kettering Cancer Center in July 1983. Dr. Mittelman is rated as a Distinguished provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Colorectal Cancer.

Dr. Karen Green graduated from New York University School of Medicine in 1988 and received residency training in Internal Medicine at The New York Hospital/Cornell Medical Center and Memorial Sloan Kettering Cancer Center. She completed a fellowship in Hematology/Oncology at New York Presbyterian Hospital/Cornell Medical Center. After completing her training in 1995, she spent eight years on the full-time faculty at New York Presbyterian Hospital/Cornell Medical Center, where she served as Assistant Professor of Medicine and specialized in breast cancer. Dr. Green is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Inflammatory Breast Cancer.

Sara Sadan, M.D. is the Director for Breast and Women's Cancers at White Plains Hospital. Dr. Sadan received her medical degree from the Hebrew University, Hadassah Medical School in Jerusalem, Israel in 1984. Dr. Sadan spent four years at Memorial Sloan-Kettering Cancer Center in basic and clinical research and in clinical trials and subsequently did her fellowship in oncology and hematology at Memorial Sloan Kettering Cancer Center in New York. Dr. Sadan is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Angiosarcoma.

Aleksandra Mamorska is a Hematologist in Nyack, New York. Dr. Mamorska is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Anemia, ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), and Splenectomy.

Mathew Lonberg is a Hematologist in Nyack, New York. Dr. Lonberg is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Paget Disease of the Breast, Idiopathic Neutropenia, Chronic Lymphocytic Leukemia (CLL), and Schnitzler Syndrome.

Robert March is a Hematologist in Nyack, New York. Dr. March is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Small Lymphocytic Lymphoma (SLL), Antiphospholipid Syndrome, and Pancreatic Ductal Adenocarcinoma.

Sung Lee is a Hematologist in Nyack, New York. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Anemia, Schnitzler Syndrome, and Congenital Antithrombin 3 Deficiency.

Keyur Thakar is an Oncologist in Sleepy Hollow, New York. Dr. Thakar is rated as an Advanced provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Childhood Iron Deficiency Anemia, Anemia, Paget Disease of the Breast, Bone Marrow Aspiration, and Ureteroscopy.

Heather Katz, DO, FACOI, FACP, is a board-certified hematologist and medical oncologist specializing in the diagnosis and treatment of solid tumors and hematologic malignancies. Her clinical expertise includes cancers of the breast, gastrointestinal tract, head and neck, genitourinary system, lung, and gynecologic organs, as well as hematologic conditions such as leukemia, lymphoma, and multiple myeloma. Dr. Katz is committed to delivering comprehensive, evidence-based care grounded in compassion and respect for each patient’s individual journey. She emphasizes shared decision-making, continuity of care, and clear communication to empower patients and their families throughout treatment and survivorship. Dr. Katz earned her Bachelor of Science in Biology, with a minor in Human Development, from the State University of New York at Geneseo. She received her medical degree from Rocky Vista University College of Osteopathic Medicine in Parker, Colorado, and completed her internal medicine residency at Broward Health Medical Center in Fort Lauderdale, Florida, where she served as Chief Resident and was named Resident of the Year. She went on to complete her fellowship in Hematology and Medical Oncology at Marshall University’s Joan C. Edwards School of Medicine in Huntington, West Virginia, serving as Chief Fellow in her final year. Board certified in Internal Medicine, Medical Oncology, and Hematology by the American Osteopathic Board of Internal Medicine, Dr. Katz is a Fellow of both the American College of Osteopathic Internists and the American College of Physicians. She has presented at numerousnational oncology conferences and is the author of over 15 peer-reviewed publications in the medical literature. Dr. Katz is dedicated not only to clinical excellence but also to advancing the field of oncology through research, education, and mentorship. Her patients recognize her for her thoughtful bedside manner, personalized treatment planning, and unwavering commitment to high-quality care. . Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), WT1-Related Wilms Tumor Syndromes, Clear Cell Sarcoma, and Salpingo-Oophorectomy.

Janna Andrews is a Radiation Oncologist in Sleepy Hollow, New York. Dr. Andrews is rated as an Experienced provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Anal Cancer, Breast Cancer, Adult Soft Tissue Sarcoma, Prostate Cancer, and Gastrostomy.

Robert Raniolo is a General Surgeon in Sleepy Hollow, New York. Dr. Raniolo is rated as an Experienced provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Retroperitoneal Inflammation, Hernia, and Lymphadenectomy.

Charna Klein is an Oncologist in Dobbs Ferry, New York. Dr. Klein is rated as an Experienced provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Protein C Deficiency, Protein S Deficiency, Hereditary Resistance to Anti-Vitamin K, and Congenital Antithrombin 3 Deficiency.

Quincey Laplant is a Radiation Oncologist in Montvale, New Jersey. Dr. Laplant is rated as a Distinguished provider by MediFind in the treatment of Angiosarcoma. His top areas of expertise are Small Cell Lung Cancer (SCLC), Posterior Fossa Tumor, Lung Cancer, and Pleuropulmonary Blastoma.

Rui Wang is an Oncologist and a Hematologist in Montvale, New Jersey. Dr. Wang is rated as a Distinguished provider by MediFind in the treatment of Angiosarcoma. Her top areas of expertise are Paget Disease of the Breast, Inflammatory Breast Cancer, Breast Cancer, and Angiosarcoma. Dr. Wang is currently accepting new patients.