
Overview
Mitchell Fenster is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Fenster is rated as an Experienced provider by MediFind in the treatment of Neurosarcoidosis. His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).
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
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- PPO
- EPO
- PPO
- INSURANCE PLAN
- EPO
- HMO
- POS
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- 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
465 Columbus Avenue, Suite 125, Valhalla, NY 10595
Sovereign Medical Group LLC
Joseph Grizzanti is an Internal Medicine provider in Glen Rock, New Jersey. Dr. Grizzanti is rated as a Distinguished provider by MediFind in the treatment of Neurosarcoidosis. His top areas of expertise are Eosinophilic Asthma, Asthma, Sarcoidosis, and Asthma in Children.
Sergio Bures is an Internal Medicine specialist and a Pulmonary Medicine provider in Katonah, New York. Dr. Bures is rated as a Distinguished provider by MediFind in the treatment of Neurosarcoidosis. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Lung Nodules, and Asthma.
Ear Nose And Throat (Ent) Mount Sinai Union Square
David Steiger is an Internal Medicine provider in New York, New York. Dr. Steiger is rated as an Advanced provider by MediFind in the treatment of Neurosarcoidosis. His top areas of expertise are Emphysema, Bullae, Acute Interstitial Pneumonia, and Interstitial Lung Disease.
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
- COVID-19Dr. Fenster isAdvanced. Learn about COVID-19.
- Familial HypertensionDr. Fenster isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- High CholesterolDr. Fenster isAdvanced. Learn about High Cholesterol.
- Hyperlipidemia Type 3Dr. Fenster isAdvanced. Learn about Hyperlipidemia Type 3.
- HypertensionDr. Fenster isAdvanced. Learn about Hypertension.
- Experienced
- Abdominal Obesity Metabolic SyndromeDr. Fenster isExperienced. Learn about Abdominal Obesity Metabolic Syndrome.
- Acute Kidney FailureDr. Fenster isExperienced. Learn about Acute Kidney Failure.
- Addison's DiseaseDr. Fenster isExperienced. Learn about Addison's Disease.
- Alopecia AreataDr. Fenster isExperienced. Learn about Alopecia Areata.
- Andermann SyndromeDr. Fenster isExperienced. Learn about Andermann Syndrome.
- AnemiaDr. Fenster isExperienced. Learn about Anemia.

