About Ali Kazemi, MD

Dr. Kazemi is a board-certified gastroenterologist in Northern Virginia. Born in France, he moved to Northern California at the age of 11 and later relocated to Northern Virginia at 16. He graduated with honors from George Mason University, earning a B.S. in Biology, and went on to receive his M.D. from St. George’s University School of Medicine in Grenada. Dr. Kazemi completed his Internal Medicine Residency at the University of Louisville and his Gastroenterology Fellowship at Allegheny General Hospital/Temple University. 

In his practice, Dr. Kazemi offers a wide range of general GI procedures and specializes in advanced techniques, including Endoscopic Ultrasound (EUS). He is dedicated to providing high-quality, personalized care to his patients and is committed to staying at the forefront of gastroenterological advancements.

Fast Track Screening Colonoscopy 

Dr. Kazemi provides a service called Fast Track Colonoscopy, which is a regular colonoscopy that does not require prior consultation before the colonoscopy procedure. Fast Track Colonoscopy saves patients time, money, and minimizes work absences for doctor visits. Fast Track is for adults 45 or older with an average risk for colorectal cancer that do not have any existing GI symptoms.

Click here to see if you qualify. 

Ali Kazemi, MD is in collaborative practice with:

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Virginie M. LeJeune, PA-C

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Conditions & Procedures

  • Abdominal Pain
  • Acid Reflux & GERD
  • Anemia
  • Barrett's Esophagus
  • Celiac Disease
  • Cirrhosis
  • Colitis
  • Colon Cancer Screening
  • Colon Diseases & Polyps
  • Colorectal (Colon) Cancer
  • Constipation
  • Diarrhea
  • Diverticulitis
  • Dyspepsia
  • Dysphagia
  • Esophageal Disease
  • Gallbladder Disease
  • Gastritis
  • Gastrointestinal Bleeding
  • Gastroparesis
  • H. Pylori
  • Hemorrhoids
  • Hepatitis
  • Indigestion
  • Inflammatory Bowel Disease
  • Irritable Bowel Syndrome
  • Liver Disease
  • Pancreatic Disease & Pancreatitis
  • Peptic Ulcer Disease
  • Swallowing Disorders
  • Colonoscopy (Screening & Diagnostic)
  • EGD (Upper Endoscopy)
  • Esophageal Dilation
  • Flexible Sigmoidoscopy
  • Hemorrhoid Treatment & Banding
  • PEG Placement

Office Locations

Primary Location

Picture of the Manassas Office


8140 Ashton Ave.
Suite 212
Manassas, VA 20109

Phone: 703-365-9085
Fax: 703-897-8763

Additional Locations


14010 Smoketown Rd.
Suite 117
Woodbridge, VA 22192

Phone: 703-580-0181
Fax: 703-897-8763


Procedure Locations

Having a procedure? It may not always be in the same location where you consulted with your doctor. Check with your doctor to make sure you’re headed to the right place.



St. George's University School of Medicine


University of Louisville Hospital


Allegheny General Hospital

Professional Highlights


Board Certified, Gastroenterology

Board Certified, Internal Medicine

Awards & Recognitions

  • Northern Virginia Magazine, Top Doctor
  • Virginia Living Magazine, Top Doctor
  • Vitals, Patients' Choice Award
  • Vitals, On-Time Doctor Award
  • Vitals, Compassionate Doctor Recognition Award  

In the News

  • Dr. Kazemi was quoted in Buzzfeed News about the connection between mental health and gut health.
  • Dr. Kazemi was a guest speaker on "The Mental Health and Wealth Show" podcast and discussed the link between gut health and mental health.
  • Dr. Kazemi spoke with Insider Hook about viral gut health remedies.