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Dr. Mary Callahan, DO

Cardiology* Age 63
Dr. Mary Callahan, DO
3.6 (10 Ratings)

Offers telehealth

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Dr. Mary Callahan, DO is a Cardiologist in Sandwich, MA.
Dr. Mary Callahan, DO
3.6 (10 Ratings)
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Dr. Mary Callahan, DO

Cardiology* Age 63
Sandwich, MA
Accepting new patients

Offers telehealth

Dr. Mary Callahan, DO is a Cardiologist in Sandwich, MA.

About

Dr. Callahan graduated from University of New England College of Osteopathic Medicine and completed a residency at Roger Williams Hospital|Roger Williams Medical Center. Dr. Mary Callahan, DO is a Cardiologist in Sandwich, MA. Dr. Callahan currently practices at Practice and are affiliated with Falmouth Hospital and Cape Cod Hospital. Dr. Callahan has experience treating conditions like Hypertensive Heart Disease, Hypertensive Heart without Failure and Chest Pain among other conditions at varying frequencies. At present, Dr. Callahan received an average rating of 3.6/5 from patients and has been reviewed 10 times. Dr. Callahan's office accepts new patients and telehealth appointments. Dr. Callahan is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Hypertensive Heart Disease
Hypertensive Heart without Failure
Chest Pain
Hypertensive Heart Disease
Hypertensive Heart without Failure
Chest Pain
Hypertensive Heart Disease
Hypertensive Heart without Failure
Chest Pain
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Aortic Ectasia
Aortic Stenosis
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Atrial Flutter
Cardiomyopathy
Congestive Heart Failure
Coronary Artery Disease (CAD)
Deep Vein Thrombosis (DVT)
Heart Disease
Hyperlipidemia
Hypertension
Hypertensive Heart with Failure
Lipid Disorders
Mitral Valve Disease
Mitral Valve Regurgitation
Peripheral Edema
Peripheral Vascular Disease (PAD, PVD)
Syncope
  • View other providers who treat Syncope
Typical Atrial Flutter
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Electrocardiogram (EKG)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Acute Coronary Syndrome
Aneurysm
  • View other providers who treat Aneurysm
Aortic Aneurysm
Aortic Embolism and Thrombosis
Aortic Valve Disease
Aortic Valve Regurgitation
Cardiomegaly
Cardiomyopathy, Dilated
Chronic Congestive Heart Failure
Coarctation of the Aorta
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congenital Heart Disease
Ebstein's Anomaly
Heart Attack (Acute Myocardial Infarction)
Heart Murmur
Heart Palpitations
Hypertensive Chronic Kidney Disease
Hypotension
Limb Swelling Caused by Fluid Overload
Lipidoses (incl. Gaucher Disease)
Long QT Syndrome
Mitral and Aortic Valve Disorder
Mitral Valve Prolapse
Palpitations
Paroxysmal Atrial Fibrillation
Patent Foramen Ovale (PFO)
Pericardial Disease
Pericarditis
Pulmonary Edema
Rheumatic Aortic Valve Disorders
Septal Defect
Sinus Bradycardia
Sinus Tachycardia
Supraventricular Tachycardia
Systolic Heart Failure
Third Degree Heart Block
Tricuspid Valve Disease
Vascular Disease
Arrhythmia Screening
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion, Elective
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)
Pharmacologic Nuclear Stress Test
Pharmacologic Stress Test, Adenosine
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.
  • Medicare
  • Cigna
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • POMCO Group
  • National (BlueCard) PPO
  • Aetna
  • UniCare
  • First Health (Coventry Health Care)
  • Coventry Health Care
  • United Healthcare
  • Blue Cross and Blue Shield
    Blue Cross Blue Shield
  • HealthyBlue 2.0
  • Tufts Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Harvard Pilgrim Health Care PPO
  • Medico

Locations

  1. 1 Cardiovascular Associates of Sandwich LLC
    68 Route 6A # A, Sandwich, MA 02563
    Icon Directions Right Arrow Directions Phone Icon (774) 413-5457

Patient Satisfaction

Likelihood to recommend Dr. Callahan
3.6
Based on 10 Reviews
5 Stars (6)
4 Stars (0)
3 Stars (1)
2 Stars (0)
1 Star (3)

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How likely are you to recommend Dr. Callahan?

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Patient Reviews
Jul 13, 2020
I've been seeing her for a couple of years now after a heart incident. She's been wonderful. Testing was thorough, appropriate, and well-explained. She is relatable and took the time to answer all my questions, to explain things I didn't know to ask, and really get to know me. She let me participate in truly guiding my care. I recommend her highly.
— Jul 13, 2020
See more reviews on Healthgrades
Photo: Dr. Mary Callahan, DO
How would you rate your experience with Dr. Mary Callahan, DO?
  • Likelihood of recommending Dr. Callahan to family and friends

Dr. Callahan's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Callahan

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Callahan?
Call now to make an appointment
(774) 413-5457

About Me

Specialties*
Cardiology
Internal Medicine
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
  • University of New England College of Osteopathic Medicine
Medical Education

Board Certifications

Board Certifications
  • Cardiovascular Disease
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
  • Roger Williams Hosp-Brown University
Internship

Residency

Residency Hospital
  • Roger Williams Hospital|Roger Williams Medical Center
Residency Hospital

Fellowship

Fellowship Hospital
  • ALBANY MEDICAL COLLEGE
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Callahan communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Callahan offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Callahan offer an online patient portal?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Callahan have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Callahan offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Callahan offer evening visits?
No responses yet.
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(0)
No
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Does Dr. Callahan specialize in working with children or adolescents?
No responses yet.
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(0)
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Does Dr. Callahan specialize in working with seniors?
No responses yet.
Yes
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Does Dr. Callahan specialize in couples therapy?
No responses yet.
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(0)
No
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Does Dr. Callahan specialize in working with LGBTQ+ community?
No responses yet.
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(0)
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Does Dr. Callahan accept insurance?
No responses yet.
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(0)
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(0)

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. Mary Callahan, DO. To arrange an appointment, call the number on Dr. Callahan's profile.

Dr. Callahan frequently treats the following conditions: Hypertensive Heart Disease, Hypertensive Heart without Failure and Chest Pain. See more on Sharecare.

Dr. Mary Callahan, DO is affiliated with Falmouth Hospital and Cape Cod Hospital.

Yes, Dr. Mary Callahan, DO holds board certification in Cardiovascular Disease.

Hospital Affiliations

  • Falmouth Hospital

    100 Ter Heun Dr, Falmouth, MA

  • Cape Cod Hospital

    27 Park St, Hyannis, MA