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Dr. Mark Sheehan, MD

Cardiology* Age 75
Dr. Mark Sheehan, MD
3.5 (11 Ratings)
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Dr. Mark Sheehan, MD is a Cardiologist in Littleton, CO.
Dr. Mark Sheehan, MD
3.5 (11 Ratings)
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Dr. Mark Sheehan, MD

Cardiology* Age 75
Littleton, CO
Accepting new patients
50 years of experience
Dr. Mark Sheehan, MD is a Cardiologist in Littleton, CO.

About

Dr. Sheehan graduated from Baylor University in 1974 and completed a residency at Baylor University Medical Center.Dr. Mark Sheehan, MD is a Cardiologist in Littleton, CO and has 50 years experience. Dr. Sheehan currently practices at Practice and are affiliated with HCA HealthONE Swedish, CommonSpirit Penrose Hospital, AdventHealth Littleton, AdventHealth Porter and AdventHealth Parker. At present, Dr. Sheehan received an average rating of 3.5/5 from patients and has been reviewed 11 times. Dr. Sheehan's office accepts new patients. Dr. Sheehan also speaks Russian and Spanish. Dr. Sheehan is board certified in Cardiology, Cardiovascular Disease and Internal Medicine.

Experience Check

Enter a condition or procedure
Electrocardiogram (EKG)
Tilt_Testing
Cardiac Ultrasound
Electrocardiogram (EKG)
Tilt_Testing
Cardiac Ultrasound
Electrocardiogram (EKG)
Tilt_Testing
Cardiac Ultrasound
Acute Coronary Syndrome
Aneurysm
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Angina
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Aortic Dissection
Aortic Ectasia
Aortic Stenosis
Aortic Valve Disease
Aortic Valve Regurgitation
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defect
Cardiomegaly
Cardiomyopathy
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Carotid Artery Disease
Chest Pain
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Coarctation of the Aorta
Congenital Heart Defects
Congenital Heart Disease
Congestive Heart Failure
Coronary Artery Disease (CAD)
Endocarditis
Esophageal Cancer
First Degree Heart Block
Heart Attack (Acute Myocardial Infarction)
Heart Disease
Heart Murmur
Heart Palpitations
Hyperlipidemia
Hypertension
Hypertensive Heart Disease
Limb Swelling Caused by Fluid Overload
Lung Cancer
Marfan Syndrome
Mitral Valve Disease
Mitral Valve Prolapse
Mitral Valve Regurgitation
Mitral Valve Stenosis
Patent Ductus Arteriosus
Patent Foramen Ovale (PFO)
Pericardial Disease
Pericarditis
Primary Pulmonary Hypertension
Pulmonary Embolism
Pulmonary Hypertension
Pulmonary Valve Disease
Ruptured Aortic Aneurysm
Second Degree Heart Block
Septal Defect
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
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Third Degree Heart Block
Thoracic Outlet Syndrome
Thoracoabdominal Aortic Aneurysm
Tricuspid Valve Disease
Type 2 Heart Block - Mobitz
Ventricular Tachycardia (VT)
Wolff-Parkinson-White Pattern
Arrhythmia Screening
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Imaging
Cardiac Myocardial Perfusion Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Chest CT (incl. Heart and Lungs)
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
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
Tilt Table Testing
Treadmill Stress Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Open Access Plus
    Cigna PPO
    LocalPlus
    Cigna HMO
    SureFit

Locations

  1. 1 South Denver Heart Center
    1000 Southpark Dr, Littleton, CO 80120
    Icon Directions Right Arrow Directions Phone Icon (303) 744-1065
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed
  2. 2 Doctors Care
    609 W Littleton Blvd Ste 100, Littleton, CO 80120
    Icon Directions Right Arrow Directions Phone Icon (303) 730-1313

Patient Satisfaction

Likelihood to recommend Dr. Sheehan
3.5
Based on 11 Reviews
5 Stars (7)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (4)

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Patient Reviews
Jan 26, 2017
He is very caring and considerate. Listens to you and I trust him completely Answers my questions and concerns.
Helen Ellerbach in Littleton, CO — Jan 26, 2017
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Photo: Dr. Mark Sheehan, MD
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Dr. Sheehan's Office & Staff

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Experience with Dr. Sheehan

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About Me

Languages Spoken
Russian
Spanish
Languages Spoken
Specialties*
Cardiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Baylor University
    1974
Medical Education

Board Certifications

Board Certifications
  • Cardiology, Cardiovascular Disease and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Baylor Affil Hosps
    1975
Internship

Residency

Residency Hospital
  • Baylor University Medical Center
Residency Hospital

Fellowship

Fellowship Hospital
  • University of Colorado
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Sheehan communicate via email?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Mark Sheehan, MD. To arrange an appointment, call the number on Dr. Sheehan's profile.

Dr. Mark Sheehan, MD is affiliated with HCA HealthONE Swedish, CommonSpirit Penrose Hospital, AdventHealth Littleton, AdventHealth Porter and AdventHealth Parker.

Yes, Dr. Mark Sheehan, MD holds board certification in Cardiology, Cardiovascular Disease and Internal Medicine.

Hospital Affiliations

  • HCA HealthONE Swedish

    501 E Hampden Ave, Englewood, CO

  • CommonSpirit Penrose Hospital

    2222 N Nevada Ave, Colorado Springs, CO

  • AdventHealth Littleton

    7700 S Broadway, Littleton, CO

  • AdventHealth Porter

    2525 S Downing St, Denver, CO

  • AdventHealth Parker

    9395 Crown Crest Blvd, Parker, CO