Summary

Dr. Robert Lager specializes in cardiovascular disease, bringing three decades of experience to his practice. He earned his medical degree from the Perelman School of Medicine at the University of Pennsylvania and completed his residency at Beth Israel Deaconess Medical Center. His advanced training includes fellowships in interventional cardiology and cardiovascular diseases at Beth Israel Deaconess Medical Center, as well as internal medicine training at Massachusetts General Hospital. Dr. Lager holds board certification in internal medicine from the American Board of Internal Medicine and communicates with patients in English.

Dr. Lager practices at The George Washington University Hospital and sees patients at MedStar Health Cardiology in Washington, DC. He focuses on treating high cholesterol in children and teens, hyperlipidemia, and hypertension. His expertise includes performing electrocardiograms, contrast echocardiography, and transthoracic echocardiograms to evaluate heart function and diagnose cardiac conditions. Patients have given him an average rating of 4.9 on Vitals, reflecting their confidence in his cardiovascular care.
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Quick Facts

  • accepting new patients
  • 4.9
  • 31 years of experience
  • 26 insurance plans accepted
  • speaks English
  • Beth Israel Deaconess Medical Center Program
  • 51 written reviews
  • 1 award
  • 1 specialty
  • 15 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

MedStar Health Cardiology at Lafayette Centre

1133 21st St NW Ste 700Washington, DC 20036

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Dr. Robert A Lager, MD
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Dr. Robert A Lager, MDJacob Hill, PA-CDr. Terence Richard Bertele, MDDr. Kirby Noelle Gilpin
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseasePediatrics
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
3.7 
31 Years of Experience 48 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Washington , DCWaldorf , MDWaldorf , MDWashington , DC
Med School: Perelman School of Medicine at the University of Pennsylvania Med School: Universita Degli Studi Di Perugia Facolta Di Medicina E Chirurgia Med School: St Georges University Of London
Current Profile
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Insurance Plans Accepted by Dr. Robert A Lager

  • AARP
  • Aetna
  • Aetna - HMO
  • American Healthcare Alliance
  • AmeriHealth
  • Blue Cross Blue Shield
  • Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • Cigna
  • Empire Plan
  • GEHA
  • Humana
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • MedStar Family Choice - Medicaid (Managed)
  • Meritain Health
  • Mutual of Omaha
  • Riverside Health - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Robert A Lager has the following specialty

Specialty Expertise

Dr. Robert A Lager has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Coronary Artery Angioplasty & Stent
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Stroke
  • Unstable Angina
  • Vascular Disease

Certifications, License, & Education

31 Years Experience

BOARD CERTIFICATIONS

American Board of Internal Medicine

Internal medicine

MEDICAL LICENSE

Medical Doctor, District Of Columbia, 2026, Active

EDUCATION & TRAINING

Residency

Beth Israel Deaconess Medical Center Program
Beth Israel Deaconess Med Ctr, Interventional Cardiology; Beth Israel Deaconess Med Ctr, Cardiovascular Diseases; Mass Gen Hosp, Internal Medicine

Medical School

Perelman School of Medicine at the University of PennsylvaniaGraduated in 1995

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Frequently Asked Questions

How can I make an appointment with Dr. Robert Lager?
You can find contact information for Dr. Robert Lager here on Vitals.
Is Dr. Robert Lager accepting new patients?
Dr. Robert Lager is accepting new patients on Vitals. View Dr. Robert Lager's profile on Vitals to make an appointment.
Where is Dr. Robert Lager's office located?
Dr. Robert Lager's office is located at 1133 21st St NW Ste 700, Washington, DC, 20036.
Does Dr. Robert Lager accept my insurance?
You can see the insurance plans that Dr. Robert Lager accepts on their Vitals profile.
Which hospitals is Dr. Robert Lager affiliated with?
Dr. Robert Lager is affiliated with The George Washington University Hospital.

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