
Overview
Dr. Visvanathan is a Professor on faculty at Johns Hopkins. She is a practicing medical oncologist and cancer epidemiologist focused on translating discoveries to the clinic and population as a whole. She directs the Clinical Cancer Genetics and Prevention service at Johns Hopkins Sidney Kimmel Comprehensive Cancer Center (SKCCC) and is an active member of the Breast and Ovarian Program and Cancer Prevention and Control Program. Dr. Visvanathan is also Director of the Cancer Epidemiology Track in the Department of Epidemiology at Johns Hopkins Bloomberg School of Public Health. With her research centered on primary and secondary prevention of breast and ovarian cancer, her goal is to reduce the incidence of and mortality from breast cancer globally by conducting impactful studies at the local, national, and international levels. Specifically, she focuses on the identification of atrisk groups, potential biomarkers of risk and prognosis and evaluation of preventive agents across the continuum. She conducts both observational studies and early phase clinical trials. She also teaches and mentors the next generation of clinicians and cancer researchers. Dr. Visvanathan has also served on national committees focused on Breast Cancer Risk Reduction, Breast Cancer Genetics and Cancer Disparities. She has also co-chaired National Guidelines on Breast Cancer Endocrine Prevention. Locally, serving on the Maryland State Cancer Council. Dr. Visvanathan received her medical degree from the University of Sydney in Australia. She subsequently went on to complete training in internal medicine and medical oncology, including a period as chief resident at Royal Prince Alfred Hospital. She then did further training in Medical Oncology at Johns Hopkins and also obtained a master’s degree in clinical/cancer epidemiology at Johns Hopkins Bloomberg School of Public Health. This was followed by a postdoctoral fellow before coming on to faculty in both the Johns Hopkins School of Medicine and Bloomberg School of Public Health.
Dr. Visvanathan is rated as an Experienced provider by MediFind in the treatment of Hemochromatosis. Her top areas of expertise are Breast Cancer, Ovarian Cancer, Menopause, Hormone Replacement Therapy (HRT), and Salpingo-Oophorectomy.
Her clinical research consists of co-authoring 278 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, she has co-authored 1 article in the study of Hemochromatosis.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
Locations
Viragh BLDG 10th FL, Baltimore, MD 21287
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
2 Clinical Trials
Medical Oncology Hematology Consultants
Martha Hosford is a Hematologist Oncology specialist and an Oncologist in Middletown, Delaware. Dr. Hosford is rated as a Distinguished provider by MediFind in the treatment of Hemochromatosis. Her top areas of expertise are Paget Disease of the Breast, Colorectal Cancer, Familial Colorectal Cancer, and Breast Cancer.
American Oncology Partners PA
Muhammad Siddique is an Oncologist and a Hematologist Oncology provider in Easton, Maryland. Dr. Siddique is rated as a Distinguished provider by MediFind in the treatment of Hemochromatosis. His top areas of expertise are Colorectal Cancer, Lynch Syndrome, Familial Colorectal Cancer, Myelodysplastic Syndrome (MDS), and Bone Marrow Aspiration. Dr. Siddique is currently accepting new patients.
Maryland Oncology Hematology
Andrew Mener, M.D. has experience treating a wide range of adult hematologic and oncologic disorders, with a particular interest in treating breast, lung, gastrointestinal and hematologic malignancies. He takes great pride in delivering personalized, compassionate care and strives to effectively explain complex treatment options to his patients. He strongly believes in the importance of treating each and every patient as an individual. Learn more at marylandoncology.com. Dr. Mener is rated as a Distinguished provider by MediFind in the treatment of Hemochromatosis. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Iron Deficiency Anemia, and Severe Congenital Neutropenia.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- Breast CancerDr. Visvanathan isElite. Learn about Breast Cancer.
- Distinguished
- Ovarian CancerDr. Visvanathan isDistinguished. Learn about Ovarian Cancer.
- Advanced
- Colorectal CancerDr. Visvanathan isAdvanced. Learn about Colorectal Cancer.
- Hormone Replacement Therapy (HRT)Dr. Visvanathan isAdvanced. Learn about Hormone Replacement Therapy (HRT).
- MenopauseDr. Visvanathan isAdvanced. Learn about Menopause.
- Pancreatic CancerDr. Visvanathan isAdvanced. Learn about Pancreatic Cancer.
- Experienced
- Anal CancerDr. Visvanathan isExperienced. Learn about Anal Cancer.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Visvanathan isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- Endometrial CancerDr. Visvanathan isExperienced. Learn about Endometrial Cancer.
- Familial Colorectal CancerDr. Visvanathan isExperienced. Learn about Familial Colorectal Cancer.
- Familial Pancreatic CancerDr. Visvanathan isExperienced. Learn about Familial Pancreatic Cancer.
- HemochromatosisDr. Visvanathan isExperienced. Learn about Hemochromatosis.

