
Overview
Gregory Masters is an Internal Medicine specialist and an Oncologist in Middletown, Delaware. Dr. Masters is rated as an Advanced provider by MediFind in the treatment of Primitive Neuroectodermal Tumor (PNET). His top areas of expertise are Lung Cancer, Small Cell Lung Cancer (SCLC), Non-Small Cell Lung Cancer (NSCLC), Endoscopy, and Tissue Biopsy.
His clinical research consists of co-authoring 65 peer reviewed articles and participating in 165 clinical trials. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
651 North Broad Street, Suite 406, Middletown, DE 19709
4701 Ogletown Stanton Road, Helen F Graham Cancer Center, Suite 3400, Newark, DE 19713
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.
161 Clinical Trials
Abramson Cancer Center Perelman 2nd Floor West
Arati Desai is an Oncologist in Philadelphia, Pennsylvania. Dr. Desai is rated as an Elite provider by MediFind in the treatment of Primitive Neuroectodermal Tumor (PNET). Her top areas of expertise are Glioblastoma, Astrocytoma, Glioma, and Gliomatosis Cerebri. Dr. Desai is currently accepting new patients.
Skip Viragh Outpatient Cancer Center
Dr. Matthias Holdhoff is a medical oncologist and co-director of the Brain Cancer Disease Group at the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins. He is a professor of oncology, neurology and neurological surgery at Johns Hopkins University School of Medicine. Dr. Holdhoff’s expertise is in primary brain cancers and central nervous system lymphomas. He earned his medical degree from Freie Universität Berlin, received his doctorate degree at Charité University Medicine Berlin. Dr. Holdhoff completed residency training in internal medicine at Johns Hopkins Bayview Medical Center, followed by a fellowship in medical oncology at Johns Hopkins Hospital with research training at the Ludwig Center for Cancer Genetics and Therapeutics (Kinzler-Vogelstein lab). As a clinical investigator in neuro-oncology, his research is focused on novel trials and translational biomarker studies in malignant gliomas and primary central nervous system lymphomas. He has led and contributed to numerous clinical trials, publications and presentations. Dr. Holdhoff serves as the director of the solid tumor inpatient service at the Sidney Kimmel Comprehensive Cancer Center. He is passionately involved in mentoring and teaching of fellows, residents and students. He is the director of the UCNS-certified neuro-oncology fellowship program at Johns Hopkins, and he is a teaching attending physician for the Osler internal medicine residency program. Dr. Holdhoff is rated as an Elite provider by MediFind in the treatment of Primitive Neuroectodermal Tumor (PNET). His top areas of expertise are Glioma, Glioblastoma, Astrocytoma, and Brain Tumor.
Abramson Cancer Center Perelman 2nd Floor West
Stephen Bagley is an Oncologist in Philadelphia, Pennsylvania. Dr. Bagley is rated as an Elite provider by MediFind in the treatment of Primitive Neuroectodermal Tumor (PNET). His top areas of expertise are Glioblastoma, Astrocytoma, Glioma, and Gliomatosis Cerebri. Dr. Bagley is currently accepting new patients.
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
- Lung CancerDr. Masters isElite. Learn about Lung Cancer.
- Distinguished
- Colorectal CancerDr. Masters isDistinguished. Learn about Colorectal Cancer.
- Familial Colorectal CancerDr. Masters isDistinguished. Learn about Familial Colorectal Cancer.
- Familial Prostate CancerDr. Masters isDistinguished. Learn about Familial Prostate Cancer.
- Lynch SyndromeDr. Masters isDistinguished. Learn about Lynch Syndrome.
- Non-Small Cell Lung Cancer (NSCLC)Dr. Masters isDistinguished. Learn about Non-Small Cell Lung Cancer (NSCLC).
- Paget Disease of the BreastDr. Masters isDistinguished. Learn about Paget Disease of the Breast.
- Advanced
- Adult Soft Tissue SarcomaDr. Masters isAdvanced. Learn about Adult Soft Tissue Sarcoma.
- ALK-Positive Non-Small Cell Lung Cancer
- Anal CancerDr. Masters isAdvanced. Learn about Anal Cancer.
- AstrocytomaDr. Masters isAdvanced. Learn about Astrocytoma.
- Atypical Teratoid Rhabdoid Tumor (ATRT)
- Bladder CancerDr. Masters isAdvanced. Learn about Bladder Cancer.
- Experienced
- Acinic Cell Carcinoma of Salivary GlandsDr. Masters isExperienced. Learn about Acinic Cell Carcinoma of Salivary Glands.
- Acute Lymphoblastic Leukemia (ALL)Dr. Masters isExperienced. Learn about Acute Lymphoblastic Leukemia (ALL).
- Acute Myeloblastic Leukemia with Maturation
- Acute Myeloblastic Leukemia without Maturation
- Acute Myeloid Leukemia (AML)Dr. Masters isExperienced. Learn about Acute Myeloid Leukemia (AML).
- Acute Promyelocytic LeukemiaDr. Masters isExperienced. Learn about Acute Promyelocytic Leukemia.
