Summary

Dr. Lester Marion is a gastroenterologist and internal medicine physician with over five decades of medical experience. He earned his medical degree from Tulane University School of Medicine and completed his residency at Medical College of Virginia Hospital. Dr. Marion brings 54 years of expertise to his practice, making him a highly experienced specialist in digestive health and comprehensive internal medicine care. He is fluent in both English and Spanish.

Dr. Marion practices at multiple locations throughout Washington, DC and Chevy Chase, Maryland, with his primary affiliation at MedStar Washington Hospital Center. His practice locations include specialized endoscopy centers and ambulatory surgery facilities, reflecting his focus on advanced digestive care procedures. Patients consistently rate Dr. Marion highly for his care, giving him an average rating of 4.2 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 54 years of experience
  • 12 insurance plans accepted
  • speaks English, Spanish
  • Medical College Of Virginia Hospital
  • 5 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 7 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Lester Irwin Marion has 7 locations

Medstar Medical Group At New Mexico Avenue

3301 New Mexico Ave NW Ste 205Washington, DC 20016
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

Friendship Ambulatory Surgery Center

5550 Friendship Blvd Ste 270Chevy Chase, MD 20815
Mon6:00 am - 4:00 pm
Tue6:00 am - 4:00 pm
Wed6:00 am - 4:00 pm
Thu6:00 am - 4:00 pm
Fri6:00 am - 4:00 pm
SatClosed
SunClosed

Medstar Washington Hospital Center

110 Irving St NwWashington, DC 20010

Chevy Chase Endoscopy Center

5530 Wisconsin Ave Ste 500Chevy Chase, MD 20815
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

Dr. Lester Irwin Marion

5550 Friendship Blvd Ste T90Chevy Chase, MD 20815

Washington Gastroenterology

5530 Wisconsin Ave Ste 1640Chevy Chase, MD 20815

Sibley Memorial Hospital

5255 Loughboro Rd NwWashington, DC 20016

Compare with Similar Doctors

Dr. Lester Irwin Marion, MD
Bilal Ali, MD
Brooke Ann Spencer, FNPBC, MSN
Robert James Schenck, MD
Dr. Lester Irwin Marion, MDBilal Ali, MDBrooke Ann Spencer, FNPBC, MSNRobert James Schenck, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.7 
4.9 
54 Years of Experience 21 Years of Experience 13 Years of Experience 10 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Washington , DCMcLean , VAMcLean , VAMcLean , VA
Med School: Tulane University School Of Medicine Med School: King Edward Medical College Med School: University of Virginia School of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Lester Irwin Marion

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - Federal Employees Program
  • CareFirst Blue Cross Blue Shield - PPO
  • Cigna
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Lester Irwin Marion has the following 2 specialties

Specialty Expertise

Dr. Lester Irwin Marion has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

54 Years Experience

Education & Training

Residency

Completed their residency at Medical College Of Virginia Hospital.

Medical School

Graduated from Tulane University School Of Medicine in 1972.

NPI Number

Dr. Marion's NPI number is 1336151711.

Similar doctors

Frequently Asked Questions

Is Dr. Lester Marion accepting new patients?
Dr. Lester Marion is accepting new patients on Vitals. View Dr. Lester Marion's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Lester Marion?
You can find contact information for Dr. Lester Marion here on Vitals.
Where is Dr. Lester Marion's office located?
Dr. Lester Marion's office is located at 3301 New Mexico Ave NW Ste 205, Washington, DC, 20016.
Does Dr. Lester Marion accept my insurance?
You can see the insurance plans that Dr. Lester Marion accepts on their Vitals profile.
What languages does Dr. Lester Marion speak?
Dr. Lester Marion speaks English and Spanish.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.