- Cardiologists
- WA
- Seattle, WA
- Dr. William MacLellan, MD

Dr. William MacLellan, MD
Cardiology
Locations
Heart Institute at UW Medical Center - Montlake
Hospital Highlight
Dr. MacLellan is affiliated with UW Medical Center - Montlake Seattle, a highly rated hospital.
At a Glance
- Practices at Top Hospital • Outstanding Patient Experience Award™ See hospitals
- Hospital Satisfaction • Patients said they were highly satisfied at this doctor's hospital. See hospitals
Dr. MacLellan's Reviews
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Experience and Background Checks
Background Check
Dr. MacLellan's Top Procedures and Conditions
Treatment Frequency
Dr. MacLellan performs Pharmacologic Stress Test, Adenosine more than 80% of his peers
Dr. MacLellan performs this procedure more than 80% of his peers
Treatment Frequency
Dr. MacLellan performs Dobutamine Thallium Stress Test more than 80% of his peers
Dr. MacLellan performs this procedure more than 80% of his peers
Treatment Frequency
Dr. MacLellan performs Structural Heart Disease Evaluations and Treatment more than 80% of his peers
Dr. MacLellan performs this procedure more than 80% of his peers
Dr. MacLellan's conditions and procedures:
- Ablation for Treatment of Cardiac Arrhythmias
- Aneurysm
- Angina
- Angina and Acute Coronary Syndrome
- Aortic Aneurysm
- Aortic Valve Disease
- Arrhythmia Screening
- Arrhythmias
- Atrial Fibrillation
- Atrial Flutter
- Cardiac Catheterization (incl. Coronary Angiography)
- Cardiac Imaging
- Cardiac Myocardial Perfusion Imaging
- Cardiomegaly
- Cardiomyopathy
- Cardiomyopathy, Dilated
- Cardiomyopathy, Hypertrophic
- Cardiovascular Diagnostic Test
- Cardiovascular Stress Test
- Cardioversion, Elective
- Carotid Artery Disease
- Chest CT (incl. Heart and Lungs)
- Chest Pain
- Chest Pain Evaluation
- Cholesterol Screening
- Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
- Congenital Heart Defects
- Congenital Heart Disease
- Congenitally Corrected Transposition of the Great Arteries (CCTGA)
- Congestive Heart Failure
- Coronary Angiogram
- Coronary Angioplasty, Atherectomy and Stent
- Coronary Artery Disease (CAD)
- Dobutamine Thallium Stress Test
- Echocardiography
- Electrocardiogram (EKG)
- First Degree Heart Block
- Heart Attack (Acute Myocardial Infarction)
- Heart Disease
- Heart Palpitations
- HeartAware Online Risk Screening
- Hyperlipidemia
- Hypertension
- Hypertensive Chronic Kidney Disease
- Hypertensive Heart and Chronic Kidney Disease
- Hypertensive Heart Disease
- Hypotension
- Impella Device
- Limb Swelling Caused by Fluid Overload
- Long QT Syndrome
- Mitral Valve Disease
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Mobitz, Type 2, Heart Block
- Nuclear Stress Testing
- Peripheral Arterial Disease Screening (PAD)
- Pharmacologic Nuclear Stress Test
- Pharmacologic Stress Test, Adenosine
- Primary Pulmonary Hypertension
- Pulmonary Edema
- Pulmonary Hypertension
- Second Degree Heart Block
- Septal Defect
- Sick Sinus Syndrome
- Sinus Bradycardia
- Sinus Tachycardia
- Stress Test
- Structural Heart Disease Evaluations and Treatment
- Supraventricular Tachycardia
- Syncope
- TCD Bubble Test
- Third Degree Heart Block
- Thrombolysis
- Tilt Table Testing
- Tilt Testing or Cardiac Event Monitors
- Treadmill Stress Test
- Tricuspid Valve Atresia
- Tricuspid Valve Disease
- Ventricular Fibrillation
- Ventricular Septal Defect
- Ventricular Tachycardia (VT)
- Wolff-Parkinson-White Pattern
Insurance Check
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Dr. MacLellan accepts
Accepted insurance can change. Please double-check when making an appointment.
Dr. MacLellan accepts the following insurance:
- Aetna
- Choice Plus POS II
- Anthem
- National (BlueCard) PPO
- Blue Cross Blue Shield
- Blue Card PPO
- Cigna
- Cigna HMO
- Cigna PPO
- LocalPlus
- Open Access Plus
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
- MultiPlan
- MultiPlan PPO
About Me
Biography
Specialties
- Cardiology
Board Certifications
- Cardiovascular Disease
Education
Awards
- Healthgrades Honor Roll
Frequently Asked Questions
How can I make an appointment with Dr. William MacLellan, MD?
Click here to schedule an appointment online. New patients can also call (206) 829-4216.
Is Dr. William MacLellan, MD accepting new patients?
Dr. William MacLellan, MD generally accepts new patients on Healthgrades. You can see Dr. MacLellan's profile to make an appointment.
Does Dr. William MacLellan, MD accept my insurance?
Use the Healthgrades insurance check to verify if Dr. MacLellan accepts your insurance.
What are Dr. William MacLellan, MD's top areas of care?
Dr. MacLellan frequently treats Pharmacologic Stress Test, Adenosine, Dobutamine Thallium Stress Test, and Structural Heart Disease Evaluations and Treatment. See all procedures and conditions Dr. MacLellan treats.
Where is Dr. William MacLellan, MD's office located?
Dr. MacLellan's office is located at 1959 Ne Pacific St, Seattle, WA 98195. Find other locations and directions on Healthgrades.
Does Dr. William MacLellan, MD offer telehealth services?
Dr. MacLellan has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.
Affiliated Hospitals
Dr. MacLellan is affiliated with the following hospital. Select the hospital below to learn more.
Learn more about how Healthgrades measuresHospital Quality.86% Patients that would definitely recommend, 16% higher than the national average
6 Awards Received
Award Highlight: Outstanding Patient Experience Award™ (2021)