Dr. Michael McNamara, MD
Cardiology•Age 45
Cardiology
Dr. Michael McNamara, MD is a cardiology specialist in Greenville, MI. Dr. McNamara has extensive experience in Cardiac Electrical System Procedures, Heart Conditions, and Adult Congenital Heart Conditions. They are affiliated with medical facilities such as Spectrum Health Zeeland Community Hospital and Spectrum Health Gerber Memorial. Their office accepts new patients and telehealth appointments.

SHMG Cardiovascular Medicine Greenville
615 S Bower St Greenville, MI 48838Accepting new patients
Hospital Highlight
Dr. McNamara is affiliated with Spectrum Health Gerber Memorial Fremont, a highly rated hospital.
Dr. McNamara is a Healthgrades Choice provider in Cardiology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Explains Conditions Well
- Offers TelehealthThis provider offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital

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Experience and Background Checks
Background Check
Frequently Treated by Dr. McNamara
Based on treatment records, we have identified the following as areas of care that Dr. McNamara treats more often than their peers. If you are unsure whether Dr. McNamara treats other conditions, please contact the office at (616) 225-7010.
Adult Congenital Heart Conditions
Adult congenital cardiac disorder specialists diagnose and treat heart disorders, such as arrythmias and mitral valve disease, that have been present from birth to adulthood.Compare with other Adult Congenital Heart Conditions specialists.
Dr. McNamara is experienced in the area of Adult Congenital Heart Conditions. See the graph below to learn more about their experience.
Based on claims data for 19 conditions and procedures
Frequency
Frequency
Frequency
Heart Conditions
Compare with other Heart Conditions specialists.
Dr. McNamara is experienced in the area of Heart Conditions. See the graph below to learn more about their experience.
Based on claims data for 34 conditions and procedures
Frequency
Frequency
Frequency
Cardiac Electrical System Procedures
Electrophysiologists monitor, diagnose and treat abnormal heart rhythms through procedures such as electrocardiograms (EKGs) and pacemaker insertionsCompare with other Cardiac Electrical System Procedures specialists.
Dr. McNamara is experienced in the area of Cardiac Electrical System Procedures. See the graph below to learn more about their experience.
Based on claims data for 4 conditions and procedures
Frequency
Frequency
Frequency
Check Dr. McNamara's experience treating your condition or procedure
Dr. McNamara's conditions and procedures:
- Acute Venous Embolism Thrombosis
- Deep Vein Thrombosis (DVT)
- Acute Deep Vein Thrombosis (DVT)
- Abdominal Aortic Aneurysm (AAA)
- Acute Congestive Heart Failure
- Acute Coronary Syndrome
- Adult Congenital Heart Disease
- Aneurysm
- Aneurysm of Heart
- Angina
- Ankle Disorders
- Aortic Aneurysm
- Aortic Diseases
- Aortic Dissection
- Aortic Ectasia
- Aortic Embolism and Thrombosis
- Aortic Stenosis
- Aortic Valve Disease
- Aortic Valve Regurgitation
- Arrhythmias
- Atherosclerosis
- Atherosclerosis of Aorta
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect
- Atrioventricular Septal Defect (AVSD)
- Atypical Atrial Flutter
- Biventricular Heart Failure
- Cardiomegaly
- Cardiomyopathy
- Cardiomyopathy, Dilated
- Cardiomyopathy, Hypertrophic
- Cardiomyopathy, Restrictive
- Carotid Artery Disease
- Chest Pain
- Chronic Congestive Heart Failure
- Chronic Deep Vein Thrombosis (DVT)
- Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
- Chronic Venous Embolism Thrombosis
- Congenital Aortic Valve Disorders
- Congenital Heart Defects
- Congenital Heart Disease
- Congenital Mitral Valve Insufficiency
- Congestive Heart Failure
- Coronary Artery Aneurysm
- Coronary Artery Disease (CAD)
- Coronary Artery Dissection
- Coronary Vessel Malformation
- Endocarditis
- First Degree Heart Block
- Heart Attack (Acute Myocardial Infarction)
- Heart Block
- Heart Disease
- Heart Murmur
- Heart Palpitations
- Hyperkalemia
- Hyperlipidemia
- Hypertension
- Hypertensive Chronic Kidney Disease
- Hypertensive Heart and Chronic Kidney Disease
- Hypertensive Heart Disease
- Hypertensive Heart with Failure
- Hypertensive Heart without Failure
- Hypokalemia
- Hypotension
- Hypotension (Excluding Maternal)
- Limb Swelling Caused by Fluid Overload
- Lipid Disorders
- Lipidoses (incl. Gaucher Disease)
- Long QT Syndrome
- Marfan Syndrome
- Mitral and Aortic Valve Disorder
- Mitral Valve Disease
- Mitral Valve Prolapse
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Muscular Dystrophy (MD)
- Noninfective Endocarditis
- Nonrheumatic Mitral Stenosis
- Nonrheumatic Tricuspid Disease
- Orthostatic Hypotension
- Paroxysmal Atrial Fibrillation
- Patent Foramen Ovale (PFO)
- Pericardial Disease
- Pericarditis
- Peripheral Arterial Disease of Extremities
- Peripheral Edema
- Peripheral Vascular Disease (PAD, PVD)
- Primary Pulmonary Hypertension
- Pulmonary Edema
- Pulmonary Hypertension
- Pulmonary Valve Disease
- Rheumatic Aortic Valve Disorders
- Rheumatic Mitral Stenosis
- Rheumatic Tricuspid Disease
- Second Degree Heart Block
- Secondary Renovascular Hypertension
- Septal Defect
- Septic Embolism
- Sick Sinus Syndrome
- Sinus Bradycardia
- Sinus Tachycardia
- Supraventricular Tachycardia
- Syncope
- Systemic Vasculitis
- Systolic Heart Failure
- Third Degree Heart Block
- Tricuspid Valve Disease
- Type 2 Heart Block - Mobitz
- Typical Atrial Flutter
- Unstable Angina
- Ventricular Fibrillation
- Ventricular Septal Defect
- Ventricular Tachycardia (VT)
- Vitamin D Deficiency
- Wolff-Parkinson-White Pattern
- Ablation for Cardiac Arrhythmias
- Arrhythmia Screening
- Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
- Cardiac Catheterization (incl. Coronary Angiography)
- Cardiac Catheterization with Robotic Assist
- Cardiac Imaging
- Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
- Cardiac Myocardial Perfusion Imaging
- Cardiac Ultrasound
- Cardiovascular Diagnostic Test
- Cardiovascular Stress Test
- Cardioversion, Elective
- Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
- Chest CT (incl. Heart and Lungs)
- Chest Pain Evaluation
- Cholesterol Screening
- Coronary Angiogram
- Coronary Angioplasty, Atherectomy and Stent
- Dobutamine Thallium Stress Test
- Electrocardiogram (EKG)
- HeartAware Online Risk Screening
- Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
- Nuclear Stress Testing
- Pacemaker Insertion or Replacement
- Peripheral Arterial Disease Screening (PAD)
- Peripheral Artery Catheterization
- Pharmacologic Nuclear Stress Test
- Pharmacologic Stress Test, Adenosine
- Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
- Stress Test
- Structural Heart Disease Evaluations and Treatment
- TCD Bubble Test
- Thoracentesis
- Tilt Table Testing
- Tilt_Testing
- Treadmill Stress Test
- Vascular Duplex Ultrasonography and Plethysmography
Insurance Check
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Dr. McNamara's Reviews
Likelihood to recommend Dr. McNamara
4.9
Based on 71 ratings
5 Star | 96% | 96% |
4 Star | 3% | 3% |
3 Star | 0% | 0% |
2 Star | 1% | 1% |
1 Star | 0% | 0% |
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Overall Patient Satisfaction
Likelihood of recommending Dr. McNamara to family and friends is 4.9295774 out of 5
About Me
Biography
Specialties
- Cardiology
- Cosmetic Medicine
Board Certifications
This information is proprietary data maintained in a copyrighted database compilation owned by the American Board of Medical Specialties® (ABMS®).
© Copyright 2023 American Board of Medical Specialties®. All rights reserved.
- Healthgrades Honor Roll
Common Questions and Answers
Please call the office to learn more. (616) 225-7010
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What is the best way to schedule an appointment with Dr. Michael McNamara, MD?
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Can I use my insurance at Dr. Michael McNamara, MD?
Dr. Michael McNamara, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.
Does Dr. Michael McNamara, MD accept new patients?
New patients are generally accepted by Dr. Michael McNamara, MD on Healthgrades. To arrange an appointment, call the number on Dr. McNamara's profile.
What are Dr. Michael McNamara, MD's top areas of expertise?
Dr. Michael McNamara, MD specializes in Cardiac Electrical System Procedures and Adult Congenital Heart Conditions. See more on Healthgrades.
What is Dr. Michael McNamara, MD's office address?
Dr. McNamara's office is located at 615 S Bower St, Greenville, MI 48838. You can find other locations and directions on Healthgrades.
Focus on Heart Failure
Locations
SHMG Cardiovascular Medicine Greenville
SHMG Cardiovascular Medicine Meijer Heart Center
SHMG Cardiovascular Medicine West Pavilion
Affiliated Hospitals
Dr. McNamara is affiliated with the following hospitals. Select a hospital below to learn more.
Learn more about how Healthgrades measuresHospital Quality.79% Patients that would definitely recommend, 9% higher than the national average
2 Awards Received
Award Highlight: Outstanding Patient Experience Award™ (2022)
78% Patients that would definitely recommend, 8% higher than the national average
3 Awards Received
Award Highlight: Outstanding Patient Experience Award™ (2023)
74% Patients that would definitely recommend, 4% higher than the national average
10 Awards Received
Award Highlight: America’s 50 Best Hospitals for Cardiac Surgery Award™ (2023)
73% Patients that would definitely recommend, 3% higher than the national average
68% Patients that would definitely recommend, 2% lower than the national average
Compare Providers
Providers shown based on Dr. McNamara's location and specialty. Show more Cardiologists.
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