Overview
Mark O'brien is a primary care provider, practicing in Family Medicine in Saint Clair, Michigan. Dr. O'brien is rated as an Experienced provider by MediFind in the treatment of Lung Metastases. His top areas of expertise are Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. O'brien is currently accepting new patients.
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
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- 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
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- 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
Ghassan A Atto MD PLLC
Ghassan Atto is a primary care provider, practicing in Family Medicine in Allen Park, Michigan. Dr. Atto is rated as a Distinguished provider by MediFind in the treatment of Lung Metastases. His top areas of expertise are Necrosis, Peptic Ulcer, Hypertension, Gastrostomy, and Endoscopy. Dr. Atto is currently accepting new patients.
John Mullally is a primary care provider, practicing in Family Medicine in Port Huron, Michigan. Dr. Mullally is rated as a Distinguished provider by MediFind in the treatment of Lung Metastases. His top areas of expertise are Lung Metastases, Necrosis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Ureteroscopy. Dr. Mullally is currently accepting new patients.
Huron Family Practice Center PC
Alexander Ruthven is a primary care provider, practicing in Family Medicine in Port Huron, Michigan. Dr. Ruthven is rated as an Advanced provider by MediFind in the treatment of Lung Metastases. His top areas of expertise are Lung Metastases, Lymphangitis, Vitamin D Deficiency, Gastrostomy, and Ureteroscopy. Dr. Ruthven 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
- Experienced
- AnemiaDr. O'brien isExperienced. Learn about Anemia.
- Childhood Iron Deficiency AnemiaDr. O'brien isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Chronic CoughDr. O'brien isExperienced. Learn about Chronic Cough.
- Chronic Obstructive Pulmonary Disease (COPD)
- CirrhosisDr. O'brien isExperienced. Learn about Cirrhosis.
- Congenital Cardiovascular ShuntDr. O'brien isExperienced. Learn about Congenital Cardiovascular Shunt.