About Dhyan Rajan, MD

Born and raised in Western Maryland, Dr. Rajan received his Bachelor of Science degree from West Virginia University in 2004. Upon graduation, he attended medical school in England, where he subsequently earned his Doctorate of Medicine in 2008 graduating magna cum laude.

He completed his internal medicine training and gastroenterology and hepatology fellowship at Nassau University Medical Center in New York, where he was also Chief Resident of the Internal Medicine Residency Program. He was awarded Intern of the Year, Resident of the Year, and Fellow of the Year during his training. Dr. Rajan has also completed a 4th Year Fellowship in Advanced Inflammatory Bowel Disease at the University of Maryland Medical Center in Baltimore, MD

His clinical interests include Crohn’s disease, ulcerative colitis, irritable bowel syndrome, reflux disease, esophageal disorders, liver disease, and colorectal cancer prevention. Dr. Rajan has been practicing gastroenterology and hepatology since 2015.

See Dr. Rajan’s profile on Healthgrades.


MD, Saint Christopher Iba Mar Diop College of Medicine, Luton, England 2008

BS (Biology), West Virginia University, Morgantown, WV 2004


Fellow, Advanced Inflammatory Bowel Disease, University of Maryland and Baltimore VA Medical Centers, Baltimore, MD 2015-2016

Fellow, Gastroenterology and Hepatology, Nassau University Medical Center, East Meadow, NY 2012-2015

Chief Resident, Internal Medicine, Nassau University Medical Center, East Meadow, NY 2011-2012

Resident, Internal Medicine, Nassau University Medical Center, East Meadow, NY 2009-2011

Intern, Internal Medicine, Nassau University Medical Center, East Meadow, NY 2008-2009


Gastroenterology 2015

Internal Medicine 2011


American College of Physicians (ACP)

American College of Gastroenterology (ACG)

American Society of Gastrointestinal Endoscopy (ASGE)

American Association for the Study of Liver Diseases (AASLD)

American Gastroenterological Association (AGA)

Crohn’s and Colitis Foundation of America (CCFA)

National Provider Identifier (NPI) 1932351830


A Word from the Doctor

Trouble Swallowing? It Can Be Dysphagia

With the holidays in full swing, food is always at the center. For some people, though, eating and swallowing make enjoying this time more difficult. Do you have difficulty swallowing? When eating, do you feel like you are choking? Do...
Read more
Summer can cause dehydration

Avoid Dehydration This Summer: Your Digestive Tract Will Thank You!

  Summer is here and there is a lot to do when the weather is this beautiful outside, family picnics, enjoying the beach, endless hours on the golf course, or even spending time in your backyard enjoying a barbeque. But...
Read more
Dr. Rajan is a board certified gastroenterologist serving the King and Winston Salem locations.

Dr. Dhyan Rajan Selected as a TopDoc

We are happy to announce that Dr. Dhyan Rajan was selected as a Top Doc through FindaTopDoc.com. FindaTopDoc is a digital health information company that helps connect patients with local physicians and specialists who accept our insurance. Their goal is to...
Read more

Summer is Right Around the Corner!

Summer is right around the corner. Barbecue grills are getting fired up, graduation parties with delectable cakes and sweet summertime drinks are just a few weeks away, and restaurants with outdoor patios are in full swing ready to serve you...
Read more

Meet our Newest Provider, Dr. Dhyan Rajan

If you are a new patient to Digestive Health Specialists, consider scheduling your appointment with Dr. Dhyan Rajan! As our newest provider, his areas of expertise include Crohn’s disease, IBD, and ulcerative colitis. He is originally from rural Maryland but...
Read more