Summary

Dr. Mark Flasar is a gastroenterologist who graduated from the University of Maryland School of Medicine and has been practicing for 26 years. His specialty focuses on digestive system disorders and diseases affecting the stomach, intestines, and related organs. Dr. Flasar speaks English and brings over two decades of experience to his patient care.

Dr. Flasar is affiliated with Luminis Health Anne Arundel Medical Center, University of Maryland Children's Hospital, and Baltimore VA Medical Center, with practice locations in Annapolis, Baltimore, and Pasadena, Maryland. He treats conditions such as colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing colonoscopies and lower GI endoscopies to diagnose and monitor digestive health concerns. 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
  • 1 board certification
  • 3 hospital affiliations
  • 5 office locations
  • Male

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. Neha Rajpal
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
26 Years of Experience 6 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English
Annapolis , MDBaltimore , MDTempe , AZCharlottesville , VA
Med School: University Of Maryland School Of Medicine Med School: Wilmington University Med School: University of Cincinnati Med School: Georgetown University 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

MEDICAL LICENSE

Medical Doctor, Maryland, 2026, Active

EDUCATION & TRAINING

Medical School

University Of Maryland School Of MedicineGraduated in 2000

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Frequently Asked Questions

Is Dr. Mark Flasar accepting new patients?
Dr. Mark Flasar is accepting new patients on Vitals. View Dr. Mark Flasar's profile on Vitals to make an appointment.
Does Dr. Mark Flasar accept my insurance?
You can see the insurance plans that Dr. Mark Flasar accepts on their Vitals profile.
What languages does Dr. Mark Flasar speak?
Dr. Mark Flasar speaks English.
How can I make an appointment with Dr. Mark Flasar?
You can find contact information for Dr. Mark Flasar here on Vitals.
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.

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