Overview
John Stark is a primary care provider, practicing in Family Medicine in Portsmouth, New Hampshire. Dr. Stark is rated as an Experienced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
His clinical research consists of co-authoring 1 peer reviewed article. 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
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.
Lahey Clinic Inc
Stephen Schissel is a primary care provider, practicing in Family Medicine in Burlington, Massachusetts. Dr. Schissel is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Klinefelter Syndrome, Obesity in Children, Hypothyroidism, and Glucocorticoid-Remediable Aldosteronism. Dr. Schissel is currently accepting new patients.
Wentworth Douglass Physician Corporation
Gregory Andrecyk is a primary care provider, practicing in Family Medicine in Somersworth, New Hampshire. Dr. Andrecyk is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Hypothyroidism, Chronic Kidney Disease, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.
Beth Israel Lahey Health Primary Care, Inc
Daniel Mccullough is a primary care provider, practicing in Family Medicine in South Hamilton, Massachusetts. Dr. Mccullough is rated as an Advanced provider by MediFind in the treatment of Hypothyroidism. His top areas of expertise are Hypothyroidism, Obesity in Children, Type 2 Diabetes (T2D), and Opioid Induced Constipation.
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
- Experienced
- Familial HypertensionDr. Stark isExperienced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HypertensionDr. Stark isExperienced. Learn about Hypertension.
- HypothyroidismDr. Stark isExperienced. Learn about Hypothyroidism.
- Maturity Onset Diabetes of the YoungDr. Stark isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Obesity in ChildrenDr. Stark isExperienced. Learn about Obesity in Children.