background
background
Dr. Raj Devarajan, MD

Dr. Raj Devarajan, MD

Gastroenterology*
40+ years of experience

Dr. Raj Devarajan, MD is a gastroenterologist in Acton, MA and has over 40 years of experience in the medical field. He graduated from Madras Medical College in 1984. He is affiliated with medical facilities such as Heywood Hospital and Emerson Hospital. He is accepting new patients and telehealth appointments.

3.2 Star Rating
Based on 46 reviews 3.2 Star Rating (46 reviews)

Gastro Health

45 Discovery Way Acton, MA 01720
Telehealth available

Make an Appointment

Experience Check

Search for experience in a specific area

Dr. Devarajan's Reviews

Likelihood to recommend Dr. Devarajan

3.2
46 ratings, 23 with a written review
5 star
46%
46%
4 star
9%
9%
3 star
4%
4%
2 star
4%
4%
1 star
37%
37%

Your trust is our top concern.

We strive to keep reviews honest, trustworthy, and fair.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Cured??
I met Raj in August 1994 at Nashoba Hospital. He stepped in almost a month after nobody could figure out what was wrong and diagnosed me with Ulcerative Colitis. He immediately put me on 1600 Mg of Asacol. About a year later following a colonoscopy he pissed me off by dismissing my concerns of bleeding so I switch to Dr Schwartz. I continued the Asacol until 2014 when it appeared I was in remission. this month, Nov 2023 the Doc who performed my colonoscopy kept asking me if I was sure I ever had it. He found zero signs !!! I dont know if this is just a good sign or that the UC is actually cured ( since there is no cure) but in any case-I owe it all to Doc Raj! Thank you so much
What went well
No results
What could be improved
  • I didn't feel respected
Helpful
Warren Ball – Dec 08, 2023
×Post a ResponseAre you Dr. Devarajan?
He doesn't listen.
He didn't listen to me when I told him of my concerns. He's way overscheduled.
What went well
  • Appointment scheduling
  • Staff friendliness
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Appointment was rushed
  • Long wait times
Helpful
Oct 04, 2023
×Post a ResponseAre you Dr. Devarajan?
I had my third colonoscopy with Dr. Devarajan today. He's simply the best. Extremely competent and knowledgeable. You know you're in good hands with him. He has clearly done literally thousands of these before. The procedure is quick and painless. His overall facility is efficient, friendly, and supportive. The staff is wonderful--true caregivers.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Michael Paladini – Feb 14, 2020
×Post a ResponseAre you Dr. Devarajan?
Office staff was courteous and supportive. Wait time was minimal. Dr. Raj Devarajan was considerate and took time to explain all issues and concerns. Would highly recommend the organization and Dr. Raj Devarajan.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Jan 24, 2020
×Post a ResponseAre you Dr. Devarajan?
Dr. Raj did an excellent job with my 5 year colonoscopy. He made this procedure very comfortable before and after. His note of details was also significant. He noted something that may be insignificant but has given a follow up to ensure there are not any issues. He is a true practicioner!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Dec 06, 2019
×Post a ResponseAre you Dr. Devarajan?
I've been going to Dr. Devarajan for several years now and each time I go, for either a colonoscopy or endoscopy, I always feel so taken care of. Dr. Devarajan takes the time to know the full picture of your health situation and is very good about explaining options for medications and/or follow-up care. Also, Dr. Devarajan's whole team is very caring and professional. I feel very fortunate to have such excellent health care.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Dec 06, 2019
×Post a ResponseAre you Dr. Devarajan?
I have had Dr. Devarajan for many years and this was the first time I had my colonoscopy at his center and it was the best experience. The last time I had it at a hospital and it took hours upon hours. Not this time I was legit there for 1.5 hours. The nurses, the anesthesiology and the doctors tech was fantastic.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
L Davis – Oct 21, 2019
×Post a ResponseAre you Dr. Devarajan?
I have had Dr. Devarajan preform three colonoscopies over the years for me and he has always had a respectful and professional demeanor - and he takes the time to explain the results after the procedure.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Bob D. – Oct 07, 2019
×Post a ResponseAre you Dr. Devarajan?
Dr. Devarajan is one of the best Gastroenterologist I have ever seen. Great bedside manners, sincerely interested in patients well being. Very professional and good listener. Highly recommend him.
What went well
No results
What could be improved
No results
2 others found this helpful
Helpful
Mike H – Sep 23, 2019
×Post a ResponseAre you Dr. Devarajan?
The admission process, although "screened" is not private. They ran like clockwork, which is good because you don't want to be delayed, but you don't get the personalized service feeling as everyone is just in the waiting room being called one by one. Staff is nice.
What went well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Aug 29, 2019
×Post a ResponseAre you Dr. Devarajan?
I am currently seeing Dr. Devarajan for evaluation of symptions of Diverticulosis and Diverticulitis symptions spanning over a year with no relief from other Physicians. Dr. Devarajan is pleasant, understanding, asks questions relating to my issue and shows interest in finding me a diagnosis and relief. I am very confident that Dr. Devarajan will find me relief with his diagnostic testing.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Al Batten – Aug 03, 2019
×Post a ResponseAre you Dr. Devarajan?
Package sent prior to due date for colonoscopy was very detailed and indicated everything needed to set up appointment. Check-in was quick, process was efficient and doctor and crew were great. Very professional.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jul 04, 2019
×Post a ResponseAre you Dr. Devarajan?
After my initial visit, in which he ordered 8 or 9 blood tests, and rook 3 weeks to review the results. His assistant called with the results, which were as follows: "You have cirrhosis" that was the entire conversation. I heard nothing from the doctor.
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 others found this helpful
Helpful
celan – Jun 27, 2019
×Post a ResponseAre you Dr. Devarajan?
Had a problem with gall bladder pain. Seen other doctors but fortunately was able to see Dr. Devarajan and he is truly a gifted and caring doctor. He immediately got me in for an endoscopy within a day, and scheduled an appointment with a surgeon the same day. Best doctor around.
What went well
No results
What could be improved
No results
Helpful
Apr 19, 2019
×Post a ResponseAre you Dr. Devarajan?
Dr Devarajan is an extremely competent doctor. However, they do not schedule well. I arrived at 10:40 as directed because my colonoscopy was scheduled for 11:10. I finally had the procedure at 1:15. I was not told anything about the delay. I was hungry, tired, and anxious waiting for hours. The nurses were not very informative or helpful. The only person who reassured me and spoke with me was Ary-Lex and I am very appreciative of his support because I wanted to get up and leave.
What went well
No results
What could be improved
No results
Helpful
Apr 12, 2019
×Post a ResponseAre you Dr. Devarajan?
Excellent physician
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Feb 01, 2019
×Post a ResponseAre you Dr. Devarajan?
I was sent to see Dr. Devarajan to remove a very large but difficult polyp to be removed. Dr. Devarajan was the only one who was able to safely remove it. Other doctors did not feel comfortable removing it. If it weren’t for him it would’ve turned into cancer. I would definitely recommend Dr. Devarajan
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
MA – Jan 24, 2019
×Post a ResponseAre you Dr. Devarajan?
Highly competent end courteous doctor. I had 3 colonoscopies with him and his team and have been very well treated.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
Richard D in Acton, MA – Dec 14, 2018
×Post a ResponseAre you Dr. Devarajan?
The nurse who gave me the IV handled improperly on my colonoscopy test. She treated me contemptuously. It was an extremely unpleasant experience.
What went well
  • Wait times
What could be improved
  • Office environment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
2 others found this helpful
Helpful
Angela in MA – Jun 30, 2018
×Post a ResponseAre you Dr. Devarajan?
My husband and I have been patients of his for a long time. He is very professional. He is one of the best doctors that we have ever had.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Nancy Y in Maynard, MA – Dec 03, 2016
×Post a ResponseAre you Dr. Devarajan?

Leave a review

How was your experience with Dr. Devarajan?

About Me

care philosophy

Timely, compassionate complete care in Gastroenterology.

biography

Managing a large single specialty practice with physicians expert in every area of gastroenterology. Trained in Boston and began practice in 1994. Have held several administrative positions including President Emerson Hospital Medical Staff, Vice...read more
  • Gastroenterology

  • Child & Adolescent Psychiatry

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Tufts University School Of Medicine

    1994
  • Faulkner And St Elizabeth Hospital

    Fellowship Hospital, 1994
  • Faulkner Hospital

    Residency Hospital, 1992
  • Harvard University/chldns Hospital

    1990
  • Children's Hospital Boston|childrens Hospital|faulkner & St Elizabeth Hospital|faulkner And St Elizabeth Hospital

    Fellowship Hospital, 1990
  • Children's Hospital Boston

    Fellowship Hospital, 1990
  • Yale University Department Of Psychiatry

    1988
  • Yale Psyc Institute

    Residency Hospital, 1988
  • Conn Ment Health Center|conn Valley Hospital|faulkner Hospital|yale Psyc Inst|yale Psyc Institute

    Residency Hospital, 1987
  • Madras Medical College

    Medical School, 1984
  • Madras Med

    Internship Hospital, 1984
American Board of Medical Specialties®
American Board of Psychiatry & Neurology
Child & Adolescent Psychiatry
Psychiatry
Self designated 
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. Information last updated March 29, 2025. To learn more about the difference between these sources, please refer to our FAQs.
Board actions foundState licensing board
  • English

  • Tamil

Insurance Check

Search for your insurance carrier and choose your plan type

Locations

Gastro Health

Gastro Health - Acton45 Discovery Way Acton, MA 01720
1

Practice

Middlesex Digestive Health & Endoscopy Ctr45A Discovery Way Acton, MA 01720
2

Affiliated Hospitals

  • Emerson Hospital

    133 Old Road To 9 Acre Cor
    Concord, MA 01742
    Recipient of 6
    hospital awards

    Outstanding Patient Experience Award™ (2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Patient Safety Excellence Award™ (2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    80%
    Patients said that doctors always listened to them and explained things well

    4% higher than the national average

    View all patient feedback
  • Heywood Hospital

    242 Green St
    Gardner, MA 01440

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    77%
    Patients said that nurses always listened to them and explained things well

    2% higher than the national average

    View all patient feedback
  • UMass Memorial Healthalliance-Clinton Hospital, Leominster Campus

    60 Hospital Rd
    Leominster, MA 01453
    Recipient of 4
    hospital awards

    How patients felt about the care they received at this hospital.

    84%
    Patients said they were given information about recovering at home
    73%
    Patients said that doctors always listened to them and explained things well

    3% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality