
Highlights
Age Groups Seen
- Pediatrics
- Teenagers
- Adults
- Geriatrics
Languages
- English
Gender
MaleLocations
- Mass General Brigham Primary Care Clinic at South Deerfield
- 29 Elm Street, South Deerfield, MA 01373
- Get Directions
- phone: 413-665-6760
- fax: 413-923-9302
- Cooley Dickinson Medical Group, South Deerfield Family Medicine
- 29 Elm Street, South Deerfield, MA 01373
- Get Directions
- phone: 413-665-6760
- fax: 413-923-9302
Expertise
Education
- Residency: University of Massachusetts Medical Center, Family Medicine, 2008
- Residency: UMass Chan Medical School, Family Medicine, 2007
- Internship: University of Massachusetts Medical School, Family Medicine, 2006
- Medical Education: University of New England, College of Osteopathic Medicine, 2005
Board Certifications
- Family Medicine: American Board of Family Medicine, 2010
Insurance
- Aetna
- Blue Cross Blue Shield
- Fallon Health
- Harvard Pilgrim Health Care
- MassHealth
- MassHealth ACO
- Medicare
- Medicare ACO
- Railroad Medicare
- Tricare
- Tufts Health Plan
- United Health Care
- WellSense
Ratings & Reviews
4.7 out of 5
280 ratings, 90 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- Reviewed on 3/2/2026
Dr. Dacus has always been a very caring Dr. "He listens"
- Reviewed on 2/25/2026
I have seen Dr Dacus for 10 years now. He is consistently kind, knowledgeable, knows my health history and explains benefits and risks of different treatment options. I would recommend him to anyone.
- Reviewed on 3/3/2026
This was my first visit with Dr. Dacus. He took the time to review my history, listened to my concerns and made clear recommendations.
- Reviewed on 2/24/2026
I've seen Dr Dacus for a number of years now and have always been comfortable in his care
- Reviewed on 2/24/2026
I really like Dr. Dacus. He is a great provider.
- Reviewed on 2/23/2026
Excellent as always
- Reviewed on 2/18/2026
I feel Dr. Dacus was pleasant, thoughtful and thorough in discussing my problem as well as checking past information and test records. He inspires confidence.
- Reviewed on 2/18/2026
The in house experience was amazing the doctor was fantastic and order an X-ray which was needed [redacted]
- Reviewed on 2/16/2026
Very personable
- Reviewed on 2/12/2026
They take great care in getting to know you and make you feel comfortable.
- Reviewed on 2/4/2026
He's the best I ever seen
- Reviewed on 1/29/2026
Great team player
- Reviewed on 1/18/2026
They all are the best!
- Reviewed on 1/12/2026
Dr. Dacus is a great practitioner. I'm very happy with him. [redacted]
- Reviewed on 1/7/2026
Dr. Dacus listens well and with respect. He is very knowledgeable and explains things well. He is perhaps not as thorough as other practitioners I have seen, but overall, I am very satisfied with him as a care provider.
- Reviewed on 1/4/2026
We are very lucky to have such a great provider in South Deerfield
- Reviewed on 12/24/2025
I feel very fortunate to have him. He respects my positions and is happy to work with me for my benefit, while explaining all medical options.
- Reviewed on 12/24/2025
I've been a patient of Dr. Dacus for 7 years and have never had an uncomfortable or unsatisfactory experience. Nurses and other office staff have been easy to work with. I only wish the office was closer to me!
- Reviewed on 12/24/2025
It went well, Went over my history. This was my first visit.
- Reviewed on 12/23/2025
He was patient with me when I kept going off-topic
- Reviewed on 12/20/2025
All good!
- Reviewed on 12/16/2025
Aloof
- Reviewed on 12/16/2025
I think that Sean Dacus is one of, if not the easiest doctor to speak to I have ever met in my life. He makes it very easy to speak to him about medical history, meds, or anything in between. I could not be happier.
- Reviewed on 12/19/2025
Competent and thoughtful. Thank you
- Reviewed on 12/11/2025
I appreciate Dr. Dacus' medical knowledge and advice.
- Reviewed on 12/8/2025
everything good
- Reviewed on 12/11/2025
Dr. Dacus always takes plenty of time to listen to all of my issues. I never feel rushed in his office. I always feel like I'm heard and I always feel like I have plenty of chance to explain anything that I'm concerned about.
- Reviewed on 12/8/2025
Everthing was timely
- Reviewed on 11/30/2025
Dr Dacus is thorough and listens carefully to questions about aging. He is respectful about concerns and questions.
- Reviewed on 11/26/2025
Very pleasant and helpful!
- Reviewed on 11/26/2025
all good
- Reviewed on 11/19/2025
It was good to be listened to and receive thoughtful, helpful suggestions and advice.
- Reviewed on 11/15/2025
Attentive, respectful, no problem visit.
- Reviewed on 11/14/2025
very complete exam
- Reviewed on 11/4/2025
Sean Dacus is an exceptional Dr. He listens, he's organized, he has creative solutions, and he has a sense of humor.
- Reviewed on 11/13/2025
Dr Dacus is always pleasant, attentive & conscientious. He is my long-time physician, & I feel comfortable asking him questions, and listening to his very thoughtful replies. He is the best!
- Reviewed on 11/4/2025
Dr Dacus is a knowledgeable and understanding professional who is willing to answer questions and have an informative conversation.
- Reviewed on 11/3/2025
Dr. Dacus spent some extra time with me to cover some things that were outside the original purpose of my visit. That was quite helpful.
- Reviewed on 11/2/2025
Im not thrilled about the get en get em out practices we've gotten to, Im from a generation where doctors made house calls if necessary
- Reviewed on 11/4/2025
Always positive experience
- Reviewed on 11/1/2025
I hadn't been to See Dr Dacus in over 3yrs and after he rev My Medical History it was like he had seen Me yesterday,always pleasant,always attentive and always welcoming?
- Reviewed on 10/31/2025
Dr. Dacus excellent PCP. Glad to be included in his practice.
- Reviewed on 10/20/2025
A very good experience. Everybody was very nice, courteous, and answered all my questions that I had and concerns.
- Reviewed on 10/19/2025
Nothing much to add...fairly standard wellness check up.
- Reviewed on 10/17/2025
I left completely satisfied.
- Reviewed on 10/14/2025
Initial appointment, [redacted] afternoon....did not introduce himself to me nor welcome me into his practice. [redacted] He was rushed and impatient.
- Reviewed on 10/24/2025
Good experience took plenty of time for appointment
- Reviewed on 10/2/2025
Yes, I had used Dr. Dacus. This was my third appointment. Overall, he's good, but this was a concern about refilling or getting a prescription that I used to get from a previous doctor and didn't really want to see, hear how it had worked before, but I do understand some of his concerns. I just don't feel like he did not really lose his temper, but he was upset that I was talking over him or something. you know, I can deal with that to a point, but I don't necessarily think it's the most professional thing to do. And, um, I'm hoping, you know, going forward that it'll be a better relationship.
- Reviewed on 10/1/2025
Thoughtful, intelligent and well informed about my medical history.
- Reviewed on 10/1/2025
Friendly staff & excellent customer service.
- Reviewed on 9/29/2025
Very attentive.
- Reviewed on 9/24/2025
I have been seeing Dr. Dacus for many years and even with all the additional demands on primary care doctors time, he always gives me the time I need to discuss my health
- Reviewed on 9/20/2025
Takes his time making sure he understands what you are saying.
- Reviewed on 9/20/2025
Thoughtful, knowledgeable and compassionate.
- Reviewed on 9/4/2025
Great practice!
- Reviewed on 9/6/2025
He wasn't not my regular provider. However, he listened carefully and made very thoughtful decisions for me that I felt good with and I felt that they were well thought out and the right things to move forward. Thank you. Bye.
- Reviewed on 9/5/2025
I've been a patient of Dr. Sean Dacus for many years now and I trust him with my health care issues. He's kind, understanding and most importantly he listens to me and my family members who attend my visits with me. He doesn't hesitate to order tests or referrals when necessary. He has my utmost respect. [redacted]
- Reviewed on 9/4/2025
Everything is correct. Reliable.
- Reviewed on 8/28/2025
Sean is a great provider
- Reviewed on 8/27/2025
Explained what is going on in terms that we could understand. Made sense of a lot of information.
- Reviewed on 8/26/2025
Love my doctor!
- Reviewed on 8/9/2025
He is wonderful de
- Reviewed on 8/8/2025
N/A. Dr. Dacus is great!
- Reviewed on 8/6/2025
Knowledgeable and local NICE
- Reviewed on 8/6/2025
Dr Dacus is excellent [redacted]
- Reviewed on 8/6/2025
Dr. Dacus takes time to be thorough, listen and answer questions with respect and patience. I imagine how it is more difficult these days with a plethora of patients and shortage of doctors so when a doctor isn't rushing a patient through an appointment it is fully noticed, appreciated and shows he cares about each patient and their journey of health and wellness. The staff is courteous and welcoming and professional.
- Reviewed on 8/6/2025
I had one consultation with Dr. Dacus as I am a new patient and I had my annual physical last week and I truly made the proper selection finding a new doctor. I am very satisfied. Thank you.
- Reviewed on 8/3/2025
We are very grateful to have Dr Dacus as our primary Dr.
- Reviewed on 8/1/2025
Dr. Dacus has been my primary care physician for many years now, and I wouldn't want to have anyone else. He's very thorough, he listens to me, and he goes over my medical records every time, and remembers certain things about my overall health and well-being, and I truly appreciate that.
- Reviewed on 7/31/2025
Dr Dacus follows through if more treatment is needed.
- Reviewed on 7/30/2025
I like dr. Dacus very much.
- Reviewed on 7/23/2025
I was told to go for a blood draw. It took over an hour to partially complete this task. The phlebotomist did not get this right. I sent my wife to obtain my results and found that only 3 of the 5 tests had any results. I had to go back again for another blood draw and a urine sample to finish the requested tests.
- Reviewed on 7/21/2025
This care provider gave me answers to my concerns and scheduled further exams to provide a complete diagnosis of my problem. I am happy with the progress so far.
- Reviewed on 7/20/2025
Seems willing to listen
- Reviewed on 7/14/2025
My appointment with Dr. Dacus was very good, [redacted] he listened and I was in agreement with what he suggested and it was overall a very good appointment.
- Reviewed on 7/3/2025
I was able to get in to see someone before I left for a travel week. I don't know if the office holds time on the schedule for day-of appointment requests, maybe I was just lucky that day, but I so appreciate that I could have my issue checked before leaving town.
- Reviewed on 7/3/2025
Sean listened attentively and empathetically. We both reached a comfortable compromise regarding meds for high glucose.
- Reviewed on 6/30/2025
This was an annual checkup with no specific needs. Very friendly and easy to talk to. A good review.
- Reviewed on 6/13/2025
Yes, Sean Dacus is great. Recommended to anybody. He was very helpful. [redacted] Great doctor. Thank you.
- Reviewed on 6/11/2025
Dr. Dacus has always been willing and able to speak with me about any aspect of my health or medications and suggestions to improve my health. I feel fortunate to actually have a physician when many of my friends don't. They are generally treated by RN's or NP's and are amazed that I am able to see a physician whenever I need to.
- Reviewed on 6/11/2025
My experience with doctor is good. I'd like it if he would get back to me about results of my X-ray.
- Reviewed on 6/11/2025
Keep up the great care
- Reviewed on 6/6/2025
I've always had good service and very good communication with this whole office.
- Reviewed on 5/29/2025
Very knowledgeable. Took the time to listen and explain.
- Reviewed on 5/29/2025
[redacted] I had an excellent visit [redacted]
- Reviewed on 5/18/2025
Dr Dacus always is attentive during my visits and answers all my questions.
- Reviewed on 5/8/2025
[redacted] Sean Dacus is the best doctor that I've ever seen, and I would refer him to anybody. He's kind, he's educated, he understands the troubles that families have, and he is an amazing doctor. [redacted]
- Reviewed on 5/7/2025
Very helpful
- Reviewed on 5/2/2025
This was my first "new patient" appointment as with Dr. Dacus, and I was very pleased with everything. He read over the notes that were sent from my previous health care provider, and asked me some good questions about my health. He reviewed my prescriptions, and immediately renewed & sent my prescriptions to my new pharmacy.
- Reviewed on 5/1/2025
Excellent listener and communicator