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Dr. Stewart Allen, MD

Interventional Cardiology* Age 50
Dr. Stewart Allen, MD
4.2 (15 Ratings)

Offers telehealth

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Dr. Stewart Allen, MD is an Interventional Cardiologist in Saint Helena, CA.
Dr. Stewart Allen, MD
4.2 (15 Ratings)
Share
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Link Copied!
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Dr. Stewart Allen, MD

Interventional Cardiology* Age 50
Saint Helena, CA
Accepting new patients
24 years of experience

Offers telehealth

Dr. Stewart Allen, MD is an Interventional Cardiologist in Saint Helena, CA.

About

Dr. Allen graduated from Wake Forest School of Medicine. Dr. Stewart Allen, MD is an Interventional Cardiologist in Saint Helena, CA and has 24 years experience. Dr. Allen currently practices at Practice and are affiliated with Providence Queen of the Valley Medical Center, Adventist Health St. Helena, Adventist Health Mendocino Coast and Adventist Health Clear Lake. Dr. Allen has experience treating conditions like Hypertension and Hypokalemia among other conditions at varying frequencies. At present, Dr. Allen received an average rating of 4.2/5 from patients and has been reviewed 15 times. Dr. Allen's office accepts new patients and telehealth appointments. Dr. Allen also speaks Spanish. Dr. Allen is board certified in Cardiology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Maze Procedure
Hypertension
Hypokalemia
Maze Procedure
Hypertension
Hypokalemia
Cardiomegaly
Chest Pain
Peripheral Edema
Aortic Valve Disease
Endocarditis
Heart Murmur
Hyperlipidemia
Lipid Disorders
Syncope
  • View other providers who treat Syncope
Abdominal Aortic Aneurysm (AAA)
Acute Congestive Heart Failure
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Aortic Aneurysm
Aortic Ectasia
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Atrial Flutter
Cardiomyopathy
Cardiomyopathy, Hypertrophic
Carotid Artery Disease
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Heart Defects
Congestive Heart Failure
Coronary Artery Disease (CAD)
Coronary Vessel Malformation
Deep Vein Thrombosis (DVT)
First Degree Heart Block
Heart Attack (Acute Myocardial Infarction)
Heart Attack (NSTEMI)
Heart Attack (STEMI)
Heart Disease
Heart Palpitations
Heart Valve Disorders
Hyperkalemia
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypotension
Hypotension (Excluding Maternal)
Mitral and Aortic Valve Disorder
Mitral Valve Disease
Mitral Valve Regurgitation
Noninfective Endocarditis
Nonrheumatic Tricuspid Disease
Orthostatic Hypotension
Paroxysmal Atrial Fibrillation
Pericardial Disease
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Disease of Extremities
Peripheral Vascular Disease (PAD, PVD)
Pleural Effusion
Pulmonary Hypertension
Pulmonary Valve Disease
Rheumatic Aortic Valve Disorders
Rheumatic Tricuspid Disease
Second Degree Heart Block
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Supraventricular Tachycardia
Systolic Heart Failure
Tricuspid Valve Disease
Type 2 Heart Block - Mobitz
Ventricular Tachycardia (VT)
Vitamin D Deficiency
Arterial Catheterization with Robotic Assist
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest CT (incl. Heart and Lungs)
Coronary Angioplasty, Atherectomy and Stent
Electrocardiogram (EKG)
Non-Coronary Angioplasty, Atherectomy, and Stenting
Percutaneous Coronary Intervention (PCI)
Peripheral Artery Catheterization
Tilt_Testing
Acute Endocarditis
Adhesive Pericarditis
Alcoholic Cardiomyopathy
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Angina
  • View other providers who treat Angina
Aortic Dissection
Aortic Stenosis
Atherosclerosis of Aorta
Atrial Septal Defect
Atypical Atrial Flutter
Benign Tumor
Biventricular Heart Failure
Cardiac Tamponade
Cardiomyopathy, Dilated
Cardiovascular Disease
Chronic Deep Vein Thrombosis (DVT)
Chronic Venous Embolism Thrombosis
Collapsed Lung (Pneumothorax)
Congenital Aortic Valve Disorders
Congenital Heart Disease
Coronary Artery Aneurysm
Coronary Artery Dissection
Diaphragmatic and Hiatal Hernia
Hypertensive Heart without Failure
Infective Endocarditis
Interstitial Lung Disease
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lung Cancer
Metabolic Syndrome
Metastatic Respiratory System Cancer
Mitral Valve Prolapse
Mitral Valve Stenosis
Muscular Dystrophy (MD)
Neuroendocrine Tumors
Nonrheumatic Mitral Stenosis
Obesity
  • View other providers who treat Obesity
Patent Foramen Ovale (PFO)
Pericarditis
Peripheral Artery Disease
Pneumonitis
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Disease
Pulmonary Edema
Reflex Sympathetic Dystrophy
Rheumatic Mitral Stenosis
Scleroderma
Secondary Hypertension
Septal Defect
Subacute Endocarditis
Third Degree Heart Block
Thrombosis
Typical Atrial Flutter
Unstable Angina
Vascular Disease
Venous Compression
Ventricular Fibrillation
Wolff-Parkinson-White Pattern
Ablation for Cardiac Arrhythmias
Angioplasty
Angioplasty With Stent Placement
Aortic Arch Repair
Aortic Repair
Aortic Valve Surgery
Arrhythmia Screening
Atherectomy
Cardiac Electrophysiology
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Coronary Artery Bypass Graft (CABG) Surgery
Coronary Artery Bypass with Robotic Assist
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Impella Device
Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
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
Thrombolysis
Tilt Table Testing
Transcatheter Aortic Valve Replacement/Implantation (TAVR/TAVI)
Treadmill Stress Test
Tricuspid Valve Surgery
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • APCN Choice POS II
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
    Choice Plus POS II
  • CA Healthnet PPO
    SmartCare Network Large Group HMO
    CA WholeCare Network HMO
    CA Employer Group Plans HMO
  • HealthyBlue Advantage
  • BlueCard PPO
    Blue Card High Performance Network HPN
  • California Care Small Group HMO
    High Performance Network HPN
    Prudent Buyer Large Group CA PPO
    California Care Large Group HMO
    Advantage HMO
    Pathway EPO
    Prudent Buyer Individual CA PPO
  • Tandem PPO
    Silver 70 PPO
    Blue High Performance Network EPO
  • Navigate Plus POS
    Nexus Open Access
    Choice Plus POS
    Options PPO
    Navigate HMO
  • Open Access Plus
    Cigna PPO
    LocalPlus
  • Blue Cross Blue Shield of California PPO
    Select PPO
    Advantage Preferred DirectAccess Plus PPO
  • Western Health Advantage
  • CA Cigna + Oscar Open Access Plus

Patient Satisfaction

Likelihood to recommend Dr. Allen
4.2
Based on 15 Reviews
5 Stars (12)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (3)

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Patient Reviews
Jan 29, 2025
Excellent surgical staff including anesthesiologist and pre and post op nurses.
Douglas King — Jan 29, 2025
See more reviews on Healthgrades
Photo: Dr. Stewart Allen, MD
How would you rate your experience with Dr. Stewart Allen, MD?
  • Likelihood of recommending Dr. Allen to family and friends

Dr. Allen'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. Allen

  • 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. Allen?
Call now to make an appointment
(707) 963-4997

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Interventional Cardiology
Cardiothoracic Surgery
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
  • Wake Forest School of Medicine
    2001
Medical Education

Board Certifications

Board Certifications
  • Cardiology, Cardiovascular Disease and Interventional Cardiology
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
  • Medical University of South Carolina
Internship

Fellowship

Fellowship Hospital
  • Wake Forest School of Medicine
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Allen communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Allen offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Allen offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Allen have free onsite parking?
2 users said yes.
Yes
(2)
No
(0)
Does Dr. Allen offer weekend visits?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Allen offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Allen specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Allen specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Allen specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Allen specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Allen accept insurance?
No responses yet.
Yes
(0)
No
(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. Stewart Allen, MD. To arrange an appointment, call the number on Dr. Allen's profile.

Dr. Allen frequently treats the following conditions: Hypertension and Hypokalemia. See more on Sharecare.

Dr. Stewart Allen, MD is affiliated with Providence Queen of the Valley Medical Center, Adventist Health St. Helena, Adventist Health Mendocino Coast and Adventist Health Clear Lake.

Yes, Dr. Stewart Allen, MD holds board certification in Cardiology, Cardiovascular Disease and Interventional Cardiology.

Hospital Affiliations

  • Providence Queen of the Valley Medical Center

    1000 Trancas St, Napa, CA

  • Adventist Health St. Helena

    10 Woodland Rd, Saint Helena, CA

  • Adventist Health Mendocino Coast

    700 River Dr, Fort Bragg, CA

  • Adventist Health Clear Lake

    15630 18th Ave, Clearlake, CA