Overview
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.
His clinical research consists of co-authoring 7 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:
- HMO
- INDEMNITY
- POS
- PPO
Locations
2900 Bradford St NE, Grand Rapids, MI 49525
100 Michigan St NE, Grand Rapids, MI 49503
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.
Corewell Health Cardiothoracic Surgery - ICU Grand Rapids
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.
Office
Michael Mcnamara is a Cardiologist in Grandville,, 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.
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
- Experienced
- Aortic DissectionDr. Fritz isExperienced. Learn about Aortic Dissection.
- Aortic RegurgitationDr. Fritz isExperienced. Learn about Aortic Regurgitation.
- Aortic Valve StenosisDr. Fritz isExperienced. Learn about Aortic Valve Stenosis.
- ArrhythmiasDr. Fritz isExperienced. Learn about Arrhythmias.
- Arterial EmbolismDr. Fritz isExperienced. Learn about Arterial Embolism.
- Atrial FibrillationDr. Fritz isExperienced. Learn about Atrial Fibrillation.


