Summary

Dr. Shawn Howell is a cardiovascular disease specialist with advanced training in interventional cardiology. She earned her medical degree from the University of Maryland School of Medicine and completed her residency training at both Drexel University College of Medicine and Hahnemann University Hospital, followed by fellowship training at George Washington University Hospital. With 26 years of clinical experience, Dr. Howell brings extensive expertise to heart and vascular care. She speaks English fluently.

Dr. Howell practices at The George Washington University Hospital and provides care across multiple locations in Manassas and Haymarket, Virginia. She specializes in treating high blood pressure conditions, including hypertensive emergencies, and evaluates patients with bruits. Her procedural expertise includes performing electrocardiograms to assess heart rhythm, contrast echocardiography for detailed heart imaging, and transthoracic echocardiograms to evaluate heart function. Patients consistently rate her care highly, with an average rating of 5.0 out of 5.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 26 years of experience
  • 46 insurance plans accepted
  • speaks English
  • George Washington University Hospital
  • 1 written review
  • 2 specialties
  • 20 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 5 office locations
  • Female

Office Locations

Dr. Shawn M Howell has 5 locations

UVA Health Cardiology Manassas

8640 Sudley Road Suite 302Manassas, VA 20110
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

UVA Health Haymarket Medical Center

15225 Heathcote BlvdHaymarket, VA 20169
Mon12:01 am - 11:59 pm
Tue12:01 am - 11:59 pm
Wed12:01 am - 11:59 pm
Thu12:01 am - 11:59 pm
Fri12:01 am - 11:59 pm
Sat12:01 am - 11:59 pm
Sun12:01 am - 11:59 pm

UVA Health Prince William Medical Center

8700 Sudley RdManassas, VA 20110
Mon12:01 am - 11:59 pm
Tue12:01 am - 11:59 pm
Wed12:01 am - 11:59 pm
Thu12:01 am - 11:59 pm
Fri12:01 am - 11:59 pm
Sat12:01 am - 11:59 pm
Sun12:01 am - 11:59 pm

UVA Health Cardiology Haymarket

15195 Heathcote Blvd Ste 338Haymarket, VA 20169
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Shawn M Howell, MDDr. Richard Clinton Collier, MDDr. Edmon Ki Lim, MDDr. Frank Martin Galioto, MD
Cardiovascular DiseaseInternal MedicineInternal MedicinePediatrics
Accepts New Patients
26 Years of Experience 10 Years of Experience 57 Years of Experience 58 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Manassas , VABoston , MAFairfax , VAFalls Church , VA
Med School: University of Maryland School of Medicine Med School: University Of New Mexico School Of Medicine Med School: Korea University College Of Medicine Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Shawn M Howell

  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • AmeriHealth
  • Anthem Blue Cross
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • Devoted Health
  • Devoted Health - Medicare
  • Empire Plan
  • HealthFirst (NY)
  • HealthFirst (NY) - Medicare
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Innovation Health
  • Johns Hopkins Employer Health Programs
  • Kaiser Permanente
  • Magellan Health
  • Magellan Health - DSNP
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Mutual of Omaha
  • Optum Health
  • Priority Partners
  • Tricare
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UPMC Health Plan
  • UPMC Health Plan - Medicare
  • Virginia Premier Health Plan
  • WPS Health Plan

Medical Specialties

Dr. Shawn M Howell has the following 2 specialties

Specialty Expertise

Dr. Shawn M Howell has the following 20 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Catheterization
  • Cholesterol Management
  • Echocardiography
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • Holter monitoring
  • Hypertension
  • Interventional Cardiology
  • Nuclear Medicine
  • Stroke
  • Unstable Angina

Certifications, License, & Education

26 Years Experience

MEDICAL LICENSE

Medical Doctor, District Of Columbia, 2026, Active
Medical Doctor, Maryland, 2026, Active
Medical Doctor, Virginia, 2026, Active

EDUCATION & TRAINING

Fellowship

George Washington University Hospital2008

Residency

Drexel University College Of Medicine2005
Hahnemann University Hospital2002

Medical School

University of Maryland School of MedicineGraduated in 2000

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Frequently Asked Questions

Is Dr. Shawn Howell accepting new patients?
Dr. Shawn Howell is accepting new patients on Vitals. View Dr. Shawn Howell's profile on Vitals to make an appointment.
Does Dr. Shawn Howell accept my insurance?
You can see the insurance plans that Dr. Shawn Howell accepts on their Vitals profile.
How can I make an appointment with Dr. Shawn Howell?
You can find contact information for Dr. Shawn Howell here on Vitals.
Which hospitals is Dr. Shawn Howell affiliated with?
Dr. Shawn Howell is affiliated with The George Washington University Hospital.
Does Dr. Shawn Howell accept virtual/telehealth appointments?
Dr. Shawn Howell has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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