
Overview
Richard J. Cassidy III, MD, is a board-certified, independent radiation oncologist who practices at Cancer Specialists of North Florida's (CSNF) Fleming Island and Southpoint locations. Raised in North Florida, Dr. Cassidy received his medical degree from the University of Florida, where he was in the Junior Honors Medical Program and received Alpha Omega Alpha honors. He completed his radiation oncology training at Winship Cancer Institute of Emory University in Atlanta, Georgia, where he was chief resident.
Dr. Cassidy-Iii is highly rated in 9 conditions, according to our data. His clinical expertise encompasses Anal Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Posterior Fossa Tumor.
Dr. Cassidy-Iii is board certified in American Board Of Radiology and The American Board Of Radiology - Radiation Oncology. Dr. Cassidy-Iii is currently accepting new patients.
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Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- EPO
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- EPO
- HMO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
7015 A C Skinner Pkwy, Bldg 100, Jacksonville, FL 32256
2370 Market Dr, Fleming Island, FL 32003
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Frequently Asked Questions about Dr. Richard J. Cassidy-Iii
How do I make an appointment with Dr. Richard J. Cassidy-Iii?
You can book an appointment with Dr. Richard J. Cassidy-Iii by calling their office at 904-516-3737. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Richard J. Cassidy-Iii a top-rated expert for Anal Cancer?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Richard J. Cassidy-Iii is classified as an Advanced expert for Anal Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Richard J. Cassidy-Iii specialize in?
While Dr. Richard J. Cassidy-Iii is a Radiation Oncology, they have specific expertise in Anal Cancer, Lung Cancer, and Pleuropulmonary Blastoma. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Radiation Oncology.
Does Dr. Richard J. Cassidy-Iii accept my insurance?
Dr. Richard J. Cassidy-Iii accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 904-516-3737 to verify that your specific plan is currently accepted before your visit.
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
- Advanced
- Anal CancerDr. Cassidy-Iii isAdvanced. Learn about Anal Cancer.
- Breast CancerDr. Cassidy-Iii isAdvanced. Learn about Breast Cancer.
- Head and Neck Squamous Cell Carcinoma (HNSCC)
- Lung CancerDr. Cassidy-Iii isAdvanced. Learn about Lung Cancer.
- Metastatic Brain TumorDr. Cassidy-Iii isAdvanced. Learn about Metastatic Brain Tumor.
- Pleuropulmonary BlastomaDr. Cassidy-Iii isAdvanced. Learn about Pleuropulmonary Blastoma.
- Posterior Fossa TumorDr. Cassidy-Iii isAdvanced. Learn about Posterior Fossa Tumor.
- Primitive Neuroectodermal Tumor (PNET)Dr. Cassidy-Iii isAdvanced. Learn about Primitive Neuroectodermal Tumor (PNET).
- Squamous Cell Skin CarcinomaDr. Cassidy-Iii isAdvanced. Learn about Squamous Cell Skin Carcinoma.
- Experienced
- Acinic Cell Carcinoma of Salivary GlandsDr. Cassidy-Iii isExperienced. Learn about Acinic Cell Carcinoma of Salivary Glands.
- Adenoid Cystic CarcinomaDr. Cassidy-Iii isExperienced. Learn about Adenoid Cystic Carcinoma.
- Adult Soft Tissue SarcomaDr. Cassidy-Iii isExperienced. Learn about Adult Soft Tissue Sarcoma.
- Alveolar Soft Part SarcomaDr. Cassidy-Iii isExperienced. Learn about Alveolar Soft Part Sarcoma.
- AngiosarcomaDr. Cassidy-Iii isExperienced. Learn about Angiosarcoma.
- Angiosarcoma of the ScalpDr. Cassidy-Iii isExperienced. Learn about Angiosarcoma of the Scalp.
- AstrocytomaDr. Cassidy-Iii isExperienced. Learn about Astrocytoma.
- Atypical Teratoid Rhabdoid Tumor (ATRT)Dr. Cassidy-Iii isExperienced. Learn about Atypical Teratoid Rhabdoid Tumor (ATRT).
- Bone TumorDr. Cassidy-Iii isExperienced. Learn about Bone Tumor.
- Brain TumorDr. Cassidy-Iii isExperienced. Learn about Brain Tumor.
- Cervical CancerDr. Cassidy-Iii isExperienced. Learn about Cervical Cancer.
- Cholangiocarcinoma (Bile Duct Cancer)Dr. Cassidy-Iii isExperienced. Learn about Cholangiocarcinoma (Bile Duct Cancer).
- ChordomaDr. Cassidy-Iii isExperienced. Learn about Chordoma.
- Classical Hodgkin LymphomaDr. Cassidy-Iii isExperienced. Learn about Classical Hodgkin Lymphoma.
- Cutaneous T-Cell Lymphoma (CTCL)Dr. Cassidy-Iii isExperienced. Learn about Cutaneous T-Cell Lymphoma (CTCL).
- Embryonal Tumor with Multilayered RosettesDr. Cassidy-Iii isExperienced. Learn about Embryonal Tumor with Multilayered Rosettes.
- Endometrial CancerDr. Cassidy-Iii isExperienced. Learn about Endometrial Cancer.
- EpendymomaDr. Cassidy-Iii isExperienced. Learn about Ependymoma.
- Epithelioid SarcomaDr. Cassidy-Iii isExperienced. Learn about Epithelioid Sarcoma.
- Ewing SarcomaDr. Cassidy-Iii isExperienced. Learn about Ewing Sarcoma.
- Familial Pancreatic CancerDr. Cassidy-Iii isExperienced. Learn about Familial Pancreatic Cancer.
- Familial Prostate CancerDr. Cassidy-Iii isExperienced. Learn about Familial Prostate Cancer.
- Fibrodysplasia Ossificans ProgressivaDr. Cassidy-Iii isExperienced. Learn about Fibrodysplasia Ossificans Progressiva.
- Fibrolamellar CarcinomaDr. Cassidy-Iii isExperienced. Learn about Fibrolamellar Carcinoma.
- FibrosarcomaDr. Cassidy-Iii isExperienced. Learn about Fibrosarcoma.
- Gallbladder AdenocarcinomaDr. Cassidy-Iii isExperienced. Learn about Gallbladder Adenocarcinoma.
- Gallbladder CancerDr. Cassidy-Iii isExperienced. Learn about Gallbladder Cancer.
- Gastroesophageal Junction CancerDr. Cassidy-Iii isExperienced. Learn about Gastroesophageal Junction Cancer.
- GlioblastomaDr. Cassidy-Iii isExperienced. Learn about Glioblastoma.
- GliomaDr. Cassidy-Iii isExperienced. Learn about Glioma.
- GliosarcomaDr. Cassidy-Iii isExperienced. Learn about Gliosarcoma.
- HER-2 Positive Breast CancerDr. Cassidy-Iii isExperienced. Learn about HER-2 Positive Breast Cancer.
- Hodgkin LymphomaDr. Cassidy-Iii isExperienced. Learn about Hodgkin Lymphoma.
- Intraductal PapillomaDr. Cassidy-Iii isExperienced. Learn about Intraductal Papilloma.
- Laryngeal CancerDr. Cassidy-Iii isExperienced. Learn about Laryngeal Cancer.
- LiposarcomaDr. Cassidy-Iii isExperienced. Learn about Liposarcoma.
- Lung NodulesDr. Cassidy-Iii isExperienced. Learn about Lung Nodules.
- Marginal Zone Lymphoma (MZL)Dr. Cassidy-Iii isExperienced. Learn about Marginal Zone Lymphoma (MZL).
- MelanomaDr. Cassidy-Iii isExperienced. Learn about Melanoma.
- Merkel Cell CarcinomaDr. Cassidy-Iii isExperienced. Learn about Merkel Cell Carcinoma.
- MesenchymomaDr. Cassidy-Iii isExperienced. Learn about Mesenchymoma.
- Muscle Invasive Bladder CancerDr. Cassidy-Iii isExperienced. Learn about Muscle Invasive Bladder Cancer.
- Myxoid LiposarcomaDr. Cassidy-Iii isExperienced. Learn about Myxoid Liposarcoma.
- Nasopharyngeal CarcinomaDr. Cassidy-Iii isExperienced. Learn about Nasopharyngeal Carcinoma.
- Neuroendocrine Carcinoma of the CervixDr. Cassidy-Iii isExperienced. Learn about Neuroendocrine Carcinoma of the Cervix.
- NeuroepitheliomaDr. Cassidy-Iii isExperienced. Learn about Neuroepithelioma.
- Non-Muscle Invasive Bladder CancerDr. Cassidy-Iii isExperienced. Learn about Non-Muscle Invasive Bladder Cancer.
- OligodendrogliomaDr. Cassidy-Iii isExperienced. Learn about Oligodendroglioma.
- Pancreatic CancerDr. Cassidy-Iii isExperienced. Learn about Pancreatic Cancer.
- Pediatric Low-Grade Glioma (pLGG)Dr. Cassidy-Iii isExperienced. Learn about Pediatric Low-Grade Glioma (pLGG).
- PlasmacytomaDr. Cassidy-Iii isExperienced. Learn about Plasmacytoma.
- Progressive Osseous HeteroplasiaDr. Cassidy-Iii isExperienced. Learn about Progressive Osseous Heteroplasia.
- Prostate CancerDr. Cassidy-Iii isExperienced. Learn about Prostate Cancer.
- Radiation Induced MeningiomaDr. Cassidy-Iii isExperienced. Learn about Radiation Induced Meningioma.
- Retroperitoneal LiposarcomaDr. Cassidy-Iii isExperienced. Learn about Retroperitoneal Liposarcoma.
- Rhabdomyosarcoma EmbryonalDr. Cassidy-Iii isExperienced. Learn about Rhabdomyosarcoma Embryonal.
- Salivary Gland TumorsDr. Cassidy-Iii isExperienced. Learn about Salivary Gland Tumors.
- Smoldering Multiple MyelomaDr. Cassidy-Iii isExperienced. Learn about Smoldering Multiple Myeloma.
- Stomach CancerDr. Cassidy-Iii isExperienced. Learn about Stomach Cancer.
- Throat CancerDr. Cassidy-Iii isExperienced. Learn about Throat Cancer.
- Tongue CancerDr. Cassidy-Iii isExperienced. Learn about Tongue Cancer.
- Triple-Negative Breast CancerDr. Cassidy-Iii isExperienced. Learn about Triple-Negative Breast Cancer.
- Undifferentiated Pleomorphic SarcomaDr. Cassidy-Iii isExperienced. Learn about Undifferentiated Pleomorphic Sarcoma.
- Vulvar CancerDr. Cassidy-Iii isExperienced. Learn about Vulvar Cancer.