
Overview
Greg Marco is a Cardiologist in Grand Rapids, Michigan. Dr. Marco has been practicing medicine for over 30 years and is rated as an Advanced provider by MediFind in the treatment of Aortic Dissection. His top areas of expertise are Cardiogenic Shock, Aortic Dissection, Cystic Medial Necrosis of Aorta, and Cardiac Arrest.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- 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
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
Locations
100 Michigan Street Northeast, Suite 8861, Grand Rapids, MI 49503
Timothy Fritz is a Cardiologist in Grand Rapids, Michigan. Dr. Fritz is rated as an Experienced provider by MediFind in the treatment of Aortic Dissection. His top areas of expertise are Pediatric Myocarditis, Aortic Regurgitation, Inappropriate Sinus Tachycardia (IST), Arterial Embolism, and Pacemaker Implantation.
Corewell Health Cardiovascular Services - Wyoming
Michael Mcnamara is a Cardiologist in Wyoming, Michigan. Dr. Mcnamara has been practicing medicine for over 20 years and is rated as a Distinguished provider by MediFind in the treatment of Aortic Dissection. His top areas of expertise are Atrial Fibrillation, Pediatric Myocarditis, Aortic Regurgitation, and Vasculitis. Dr. Mcnamara is currently accepting new patients.
Corewell Health Cardiothoracic Surgery - ICU Grand Rapids
Brian Trethowan is a Cardiologist in Grand Rapids, Michigan. Dr. Trethowan has been practicing medicine for over 28 years and is rated as an Advanced provider by MediFind in the treatment of Aortic Dissection. His top areas of expertise are Cardiogenic Shock, Spinal Shock, Cardiac Arrest, and Aortic Dissection.
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
- Cardiogenic ShockDr. Marco isDistinguished. Learn about Cardiogenic Shock.
- Advanced
- Aortic DissectionDr. Marco isAdvanced. Learn about Aortic Dissection.
- Cystic Medial Necrosis of AortaDr. Marco isAdvanced. Learn about Cystic Medial Necrosis of Aorta.
- Experienced
- AnginaDr. Marco isExperienced. Learn about Angina.
- Aortic RegurgitationDr. Marco isExperienced. Learn about Aortic Regurgitation.
- ApoplexyDr. Marco isExperienced. Learn about Apoplexy.
- Arrhythmogenic Right Ventricular Cardiomyopathy
- Arterial EmbolismDr. Marco isExperienced. Learn about Arterial Embolism.
- AtherosclerosisDr. Marco isExperienced. Learn about Atherosclerosis.


