Summary

Dr. Mark Flasar is a gastroenterologist who earned his medical degree from the University of Maryland School of Medicine. With 26 years of experience in digestive health care, he focuses on diagnosing and treating conditions affecting the gastrointestinal system. Dr. Flasar speaks English and provides comprehensive care for patients experiencing various digestive concerns.

Dr. Flasar practices at multiple locations throughout Maryland, including Luminis Health Anne Arundel Medical Center, University of Maryland Medical Center, and Baltimore VA Medical Center in Annapolis and Baltimore. He specializes in treating common digestive issues such as hemorrhoids, colon polyps, and GERD. His expertise includes performing colonoscopies, upper GI endoscopies, and lower GI endoscopies to help diagnose and monitor digestive health. Patients have given him an average rating of 3.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3
  • 26 years of experience
  • speaks English
  • University Of Maryland School Of Medicine
  • 3 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 3 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Mark Hallen Flasar has 5 locations

Anne Arundel Gastroenterology Associates Pa

820 Bestgate Rd Ste 2aAnnapolis, MD 21401
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

Baltimore Va Medical Center

10 N Greene StBaltimore, MD 21201

Luminis Health Anne Arundel Medical Center

2001 Medical PkwyAnnapolis, MD 21401

Anne Arundel Gastroenterology Associates Pa

8109 Ritchie Hwy Ste 102Pasadena, MD 21122
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Anne Arundel Gastroenterology Associates Pa

820 Bestgate RdAnnapolis, MD 21401
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

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Dr. Mark Hallen Flasar, MDSarah Proffit, APRNBrendon Bower, APRNDr. Richard B Williams III, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
26 Years of Experience 53 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Annapolis , MDBaltimore , MDTempe , AZBaltimore , MD
Med School: University Of Maryland School Of Medicine Med School: Wilmington University Med School: University of Cincinnati Med School: University Of Virginia School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Hallen Flasar

  • Accepts Medicare

Medical Specialties

Dr. Mark Hallen Flasar has the following specialty

Specialty Expertise

Dr. Mark Hallen Flasar has the following 11 areas of expertise

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

Certifications, License, & Education

26 Years Experience

Dr. Mark Hallen Flasar holds an active medical license in the state of Maryland.

Medical License

Medical Doctor with an active medical license in the state of Maryland that expires in 2026.

Education & Training

Medical School

Graduated from University Of Maryland School Of Medicine in 2000.

NPI Number

Dr. Flasar's NPI number is 1326079278.

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Frequently Asked Questions

Does Dr. Mark Flasar accept virtual/telehealth appointments?
Dr. Mark Flasar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Mark Flasar affiliated with?
Dr. Mark Flasar is affiliated with Luminis Health Anne Arundel Medical Center, University of Maryland Medical Center, and Baltimore Va Medical Center.
What languages does Dr. Mark Flasar speak?
Dr. Mark Flasar speaks English.
Does Dr. Mark Flasar accept my insurance?
You can see the insurance plans that Dr. Mark Flasar accepts on their Vitals profile.
How can I make an appointment with Dr. Mark Flasar?
You can find contact information for Dr. Mark Flasar here on Vitals.

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