
Overview
Shawn Marein is an Intensive Care Medicine specialist and a Pulmonary Medicine provider practicing medicine in Saint Joseph, Michigan. He has been practicing medicine for over 9 years.
Dr. Marein is highly rated in 3 conditions, according to our data. His clinical expertise encompasses Lung Metastases, Emphysema, Bullae, and Chronic Obstructive Pulmonary Disease (COPD).
Dr. Marein is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. He is actively involved in clinical research, co-authoring 2 peer reviewed articles. Dr. Marein is currently accepting new patients.
Graduate Institution
Residency
Specialties
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- 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
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- 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
- OTHER COMMERCIAL
- 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
1234 Napier Avenue, Saint Joseph, MI 49085
1234 Napier Avenue, Saint Joseph, MI 49085
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.
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Raj Shah, MD, a pulmonary and critical care physician at Endeavor Health, provides care across inpatient and outpatient settings for patients with lung conditions and critical illness. He works with individuals managing chronic respiratory issues and cares for those in the intensive care unit. Dr. Shah values building long-term relationships with patients and uses a team-based, goal-oriented approach to support their health through all stages of care. Dr. Shah is highly rated in 26 conditions, according to our data. His clinical expertise encompasses Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Endoscopy, and Gastric Bypass. Dr. Shah is board certified in American Board Of Internal Medicine.
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Frequently Asked Questions about Dr. Shawn L. Marein
How do I make an appointment with Dr. Shawn L. Marein?
You can book an appointment with Dr. Shawn L. Marein by calling their office at 269-982-5864. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Shawn L. Marein a top-rated expert for Lung Metastases?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Shawn L. Marein is classified as an Advanced expert for Lung Metastases, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Shawn L. Marein specialize in?
While Dr. Shawn L. Marein is a Pulmonary Medicine, they have specific expertise in Lung Metastases, Emphysema, and Bullae. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pulmonary Medicine.
Does Dr. Shawn L. Marein participate in research or clinical trials?
Yes. Dr. Shawn L. Marein has published 2 articles and abstracts on conditions like Lung Metastases. You can view a list of Dr. Shawn L. Marein's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Shawn L. Marein accept my insurance?
Dr. Shawn L. Marein accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 269-982-5864 to verify that your specific plan is currently accepted before your visit.
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
- BullaeDr. Marein isAdvanced. Learn about Bullae.
- EmphysemaDr. Marein isAdvanced. Learn about Emphysema.
- Lung MetastasesDr. Marein isAdvanced. Learn about Lung Metastases.
- Experienced
- Acute Interstitial PneumoniaDr. Marein isExperienced. Learn about Acute Interstitial Pneumonia.
- Acute Respiratory Distress Syndrome (ARDS)
- ALK-Positive Non-Small Cell Lung CancerDr. Marein isExperienced. Learn about ALK-Positive Non-Small Cell Lung Cancer.
- AsthmaDr. Marein isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Marein isExperienced. Learn about Asthma in Children.
- Atypical PneumoniaDr. Marein isExperienced. Learn about Atypical Pneumonia.


