Overview
Douglas Dreffer is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Dreffer is rated as an Experienced provider by MediFind in the treatment of Prinzmetal's Variant Angina. His top areas of expertise are Obesity, Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), and COVID-19.
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
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- PPO
- EPO
- MANAGED MEDICAID PLAN
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- 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
6 Tsienneto Rd, Suite 100, Derry, NH 03038
Martin's Point Health Care, Inc.
Sandra Corbett is a primary care provider, practicing in Family Medicine in Portsmouth, New Hampshire. Dr. Corbett is rated as an Advanced provider by MediFind in the treatment of Prinzmetal's Variant Angina. Her top areas of expertise are Migraine, Familial Colorectal Cancer, Hypothyroidism, and Hypertension.
Concord Hospital Inc
David Kehas is a primary care provider, practicing in Family Medicine and Pediatrics in Concord, New Hampshire. Dr. Kehas is rated as an Advanced provider by MediFind in the treatment of Prinzmetal's Variant Angina. His top areas of expertise are Familial Hypertriglyceridemia, Spastic Paraplegia Type 5A, Spastic Paraplegia Type 3A, and Spastic Paraplegia Type 4.
Convenientmd LLC
Eric Schneider is a primary care provider, practicing in Family Medicine in Portsmouth, New Hampshire. Dr. Schneider is rated as an Advanced provider by MediFind in the treatment of Prinzmetal's Variant Angina. His top areas of expertise are Infant Hyperglycemia, Coronary Heart Disease, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).
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
- Distinguished
- ObesityDr. Dreffer isDistinguished. Learn about Obesity.
- Advanced
- AsthmaDr. Dreffer isAdvanced. Learn about Asthma.
- Asthma in ChildrenDr. Dreffer isAdvanced. Learn about Asthma in Children.
- Atrial TachycardiaDr. Dreffer isAdvanced. Learn about Atrial Tachycardia.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
- Attention Deficit Hyperactivity Disorder (ADHD)
- Autoerythrocyte SensitivityDr. Dreffer isAdvanced. Learn about Autoerythrocyte Sensitivity.
- Experienced
- AcneDr. Dreffer isExperienced. Learn about Acne.
- AcrospiromaDr. Dreffer isExperienced. Learn about Acrospiroma.
- Acute Coronary SyndromeDr. Dreffer isExperienced. Learn about Acute Coronary Syndrome.
- Acute Interstitial PneumoniaDr. Dreffer isExperienced. Learn about Acute Interstitial Pneumonia.
- Acute Kidney FailureDr. Dreffer isExperienced. Learn about Acute Kidney Failure.
- Adrenal Gland AdenomaDr. Dreffer isExperienced. Learn about Adrenal Gland Adenoma.