Dr. William Colyer, MD

CardiologyMaleAge 51

Dr. William Colyer, MD is a Cardiology Specialist in Fremont, OH and has over 25 years of experience in the medical field. Dr. Colyer has more experience with Heart Conditions than other specialists in his area. He graduated from Medical College Of Ohio medical school in 1996. He is affiliated with medical facilities such as McLaren St. Luke's and ProMedica Defiance Regional Hospital. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Colyer to book an appointment.

Dr. Colyer
715 S Taft Ave Ste 1 Fremont, OH 43420
Accepting new patients
Telehealth services available

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Dr. Colyer's Reviews

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What went well
  • Explained conditions well (8)
  • Listened & answered questions (8)
  • Appointment scheduling (7)
What could be improved
  • Didn't explain conditions well (1)
  • Didn't listen or answer questions (1)
  • Didn't trust the provider's decisions (1)
Reply Flag
Dr. Colyer is very compassionate and a Great Doctor. He took care of me when I had my Heart Attack and after. Could not of asked for any one Better!!!
What went well
No results
What could be improved
No results
1 person found this helpful
Laura Arrington – Oct 23, 2019
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About Me

Care Philosophy

I treat each patient as an individual. As a student a mentor told me to treat each patient as I would want my mother treated. I strive to do this for each patient I see.


  • Cardiology
  • Interventional Cardiology

Board Certifications


Med College Of Ohio
Residency Hospital
Wake Forest University Baptist Med Center
Residency Hospital
Medical College Of Ohio
Medical School


Frequently Asked Questions

Does Dr. William Colyer, MD offer telehealth services?

Dr. Colyer has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. William Colyer, MD accepting new patients?

Dr. William Colyer, MD generally accepts new patients on Healthgrades. You can see Dr. Colyer's profile to make an appointment.

Does Dr. William Colyer, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Colyer accepts your insurance.

What are Dr. William Colyer, MD's top areas of care?

Dr. Colyer frequently treats Heart Conditions. See all practice areas where Dr. Colyer specializes.

Where is Dr. William Colyer, MD's office located?

Dr. Colyer's office is located at 715 S Taft Ave Ste 1, Fremont, OH 43420. Find other locations and directions on Healthgrades.

How can I make an appointment with Dr. William Colyer, MD?

Find contact information here to make an appointment.

Experience and Background Checks


Background Check

Healthgrades does not collect malpractice claims information for Ohio
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Colyer

Based on treatment records, we have identified the following as areas of care that Dr. Colyer treats more often than their peers. If you are unsure whether Dr. Colyer treats other conditions, please contact the office at (419) 333-9533.

Heart Conditions

Compare with other Heart Conditions specialists.

Dr. Colyer is experienced in the area of Heart Conditions. See the graph below to learn more about his experience.

Based on claims data for 33 conditions and procedures

Dr. Colyer
Similar Providers
Heart Attack (Acute Myocardial Infarction)
Angina and Acute Coronary Syndrome
Very High

Check Dr. Colyer's experience treating your condition or procedure

Dr. Colyer's conditions and procedures:

  • Angina
  • Angina and Acute Coronary Syndrome
  • Aortic Dissection
  • Aortic Ectasia
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Septal Defect
  • Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiomyopathy, Dilated
  • Cardiomyopathy, Hypertrophic
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Aortic Valve Disorders
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Angioplasty, Atherectomy and Stent
  • Coronary Artery Aneurysm
  • Coronary Artery Disease (CAD)
  • Electrocardiogram (EKG)
  • First Degree Heart Block
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and-or Defibrillator
  • Limb Swelling Caused by Fluid Overload
  • Long QT Syndrome
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mobitz, Type 2, Heart Block
  • Muscular Dystrophy (MD)
  • Non-Coronary Angioplasty, Atherectomy, and Stenting
  • Patent Foramen Ovale (PFO)
  • Pericardial Disease
  • Pericarditis
  • Primary Pulmonary Hypertension
  • Second Degree Heart Block
  • Secondary Hypertension
  • Sick Sinus Syndrome
  • Sinus Bradycardia
  • Sinus Tachycardia
  • Supraventricular Tachycardia
  • Third Degree Heart Block
  • Tilt Testing or Cardiac Event Monitors
  • Unstable Angina
  • Vascular Duplex Ultrasonography and Plethysmography
  • Ventricular Fibrillation
  • Ventricular Tachycardia (VT)
  • Wolff-Parkinson-White Pattern

Insurance Check

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Dr. Colyer accepts

Accepted insurance can change. Please double-check when making an appointment.

(419) 333-9533

Dr. Colyer accepts the following insurance:

Aetna HMO
Choice Plus POS II
Balanced Blue Access-OH PPO
Blue Access Options for ERC Health-OH PPO
Blue Access Options-OH PPO
Blue Access-OH PPO
Blue Preferred Plus-OH POS
Blue Preferred-OH EPO
Blue Preferred-OH HMO
Blue Preferred-OH POS
Blue Traditional-OH
Bronze Blue Access-OH PPO
Bronze Blue Access-OH PPO Plus
Gold Blue Access-OH PPO
Lumenos Plans-OH
National (BlueCard Basic) PPO
National (BlueCard) PPO
Ohio Med Plan-OH
Platinum Blue Access-OH PPO
Silver Blue Access-OH PPO
Silver Blue Access-OH PPO Plus
The Christ Hospital Health Network (TCHHN)-OH
Trihealth HD80-OH
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield HMO
Anthem Blue Cross Blue Shield PPO
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Illinois PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna HMO
Cigna PPO
Open Access
Open Access Plus
Cofinity PPO
Commercial Insurance Company
Coventry Health Care
Group Plan PPO
First Health (Coventry Health Care)
Frontpath Health Coalition
Golden Rule
HAP Insurance
Health Alliance
Preferred PPO
Health Net
Medicare Advantage PFFS
Choice Care PPO
Medical Mutual of Ohio
Medical Mutual of Ohio POS
PHCS Network PPO
Mutual of Omaha
National Elevator
NGS CoreSource
Priority Health
Priority PPO
Thrivent Financial
TriCare for Life
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO
United Healthcare



715 S Taft Ave Ste 1 Fremont, OH 43420
5640 N Adrian Hwy Ste A Adrian, MI 49221