Overview
John Weeks is a primary care provider, practicing in Family Medicine in Clearlake, California. Dr. Weeks is rated as an Experienced provider by MediFind in the treatment of Small Cell Lung Cancer (SCLC). His top areas of expertise are Maturity Onset Diabetes of the Young, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
His clinical research consists of co-authoring 9 peer reviewed articles. 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
- 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
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
Accepted plan types not found. Please verify directly with the provider.
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- 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
15230 Lakeshore Dr Ste 101, Clearlake, CA 95422
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.
Mark Sullivan is a primary care provider, practicing in Family Medicine in Fairfield, California. Dr. Sullivan is rated as an Advanced provider by MediFind in the treatment of Small Cell Lung Cancer (SCLC). His top areas of expertise are EGFR Positive Lung Cancer, Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma. Dr. Sullivan is currently accepting new patients.
Solano Regional Medical Group
Daniel Ferrick is a primary care provider, practicing in Family Medicine in Fairfield, California. Dr. Ferrick is rated as an Advanced provider by MediFind in the treatment of Small Cell Lung Cancer (SCLC). His top areas of expertise are Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC).
Vassili Broutski is a primary care provider, practicing in Family Medicine in Yuba City, California. Dr. Broutski is rated as an Advanced provider by MediFind in the treatment of Small Cell Lung Cancer (SCLC). His top areas of expertise are Lung Metastases, Lung Cancer, Heart Attack, Colonoscopy, and Endoscopy.
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
- AnemiaDr. Weeks isAdvanced. Learn about Anemia.
- Chronic Obstructive Pulmonary Disease (COPD)
- Familial HypertensionDr. Weeks isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HypertensionDr. Weeks isAdvanced. Learn about Hypertension.
- HypothyroidismDr. Weeks isAdvanced. Learn about Hypothyroidism.
- Experienced
- Acute Interstitial PneumoniaDr. Weeks isExperienced. Learn about Acute Interstitial Pneumonia.
- Acute Kidney FailureDr. Weeks isExperienced. Learn about Acute Kidney Failure.
- Acute Mountain SicknessDr. Weeks isExperienced. Learn about Acute Mountain Sickness.
- Adrenal Insufficiency PediatricDr. Weeks isExperienced. Learn about Adrenal Insufficiency Pediatric.
- ALK-Positive Non-Small Cell Lung Cancer
- Allergic RhinitisDr. Weeks isExperienced. Learn about Allergic Rhinitis.

