In-person visits
What patients are saying
Overall rating
4.97
Average wait time
4.86
Bedside manner
5.00
Patients often return
More patients return than other providers in the area
Highly recommended
97% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
“First impressions are so important when it comes to providers, and at my first appointment Dr. Diaz blew me away with his kind, thoughtful, empathetic, thorough, and often humorous approach.
He really listened to me unpack everything about my personal and family medical history, and my current concerns, and I never once felt that he was trying to rush me along to get to his next patient. He even personally wrote reminders to me with my lab results to keep me on track with my goals. I never had a PCP like him and I hope to stick with him for a long time to come.”
Cole W.Less than 6 months ago
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Tufts MC Primary Care Quincy
1690 Crown Colony Dr, Quincy, MA 02169
Tue
Oct 5
Wed
Oct 6
Thu
Oct 7
Fri
Oct 8
Sat
Oct 9
Patients often return
More patients return than other providers in the area
Highly recommended
97% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
Overall rating
4.97
Recent reviews
First impressions are so important when it comes to providers, and at my first appointment Dr. Diaz blew me away with his kind, thoughtful, empathetic, thorough, and often humorous approach.
He really listened to me unpack everything about my personal and family medical history, and my current concerns, and I never once felt that he was trying to rush me along to get to his next patient. He even personally wrote reminders to me with my lab results to keep me on track with my goals. I never had a PCP like him and I hope to stick with him for a long time to come.
First impressions are so important when it comes to providers, and at my first appointment Dr. Diaz blew me away with his kind, thoughtful, empathetic, thorough, and often humorous approach.
He really listened to me unpack everything about my personal and family medical history, and my current concerns, and I never once felt that he was trying to rush me along to get to his next patient. He even personally wrote reminders to me with my lab results to keep me on track with my goals. I never had a PCP like him and I hope to stick with him for a long time to come.
Cole W.Less than 6 months ago
Great doctor. Affable and gregarious. Was my first time visit, I was so relaxed it was questionable whether I needed blood pressure meds at this point which was the main reason I went in in the first place.
Great doctor. Affable and gregarious. Was my first time visit, I was so relaxed it was questionable whether I needed blood pressure meds at this point which was the main reason I went in in the first place.
Michael S.April 1, 2021
About Dr. Marvin Diaz-Lacayo
Dr. Marvin Diaz-Lacayo is an internist and primary care doctor who completed his medical training at the Universidad Autónoma de Guadalajara Facultad de Medicina Tabasco in Mexico. He went on to complete his residency in internal medicine at Carney hospital. Currently, Dr. Diaz-Lacayo serves the community of Quincy, MA at Tufts MC Primary Care Quincy.
Dr. Diaz-Lacayo is an esteemed member of the Massachusetts Medical Society, the American College of Physicians, the American Medical Association, and the Association of American Medical Colleges. He received the ‘Excellence in Teaching’ award at the Tufts University School of Medicine.
Dr. Diaz-Lacayo is a caring primary care practitioner who believes in investing in quality care for his patients. He is committed to making each patient’s experience at the clinic as comfortable and effective as possible. His linguistic skills make him popular as he caters to both English and Spanish speaking patients.
In-network insurances
Aetna
BlueCross BlueShield
Cigna
Office location
Education and background
Specialties
- Internist
- Primary Care Doctor
Practice names
Education and training
- Medical School - Universidad Autónoma de Guadalajara Facultad de Medicina Tabasco
- Carney Hospital, Residency in Internal Medicine
Professional memberships
- Massachusetts Medical Society
- American College of Physicians
- American Medical Association
- Association of American Medical Colleges
Awards and publications
- Excellence in Teaching-Tufts University School of Medicine 2008
Languages spoken
- English
- Spanish
Provider's gender
Male
NPI number
1477590214
Patient reviews
All reviews have been submitted by patients after seeing the provider.
Overall rating
4.97
Wait time
4.86
Bedside manner
5.00
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
61 reviews
Most relevant
Dr Diaz-Lacayo was very professional and personal. He had great bedside manner, listened to any concerns and took his time.
February 24, 2020Barbara K.Verified patient
Smart, friendly and professional. Everything went very smooth, and easy to communicate back and forth with him.
More than 1 year agoInitials hidden
Liked the office and liked the doctor, will go again
Less than 3 months agoInitials hidden
Super friendly and professional staff. Highly recommend him!
March 15, 2021Initials hidden
Dr. Diaz-Lacayo was very friendly, courteous, and listened to what I had to say and what was going on.
August 24, 2018Trevor J.Verified patient
Awesome! I love him! Very friendly and professional! Will see him again when needed!
February 5, 2020Lucas C.Verified patient
The visit was good, communication for me was great my needs were met. Thank you.
More than 1 year agoSB
Best doctor ever. I wouldn't go anywhere else if you paid me.
February 10, 2020Derek A.Verified patient
He is the best doctor I ever had. Very caring. Love him!
More than 1 year agoLouise S.Verified patient
First impressions are so important when it comes to providers, and at my first appointment Dr. Diaz blew me away with his kind, thoughtful, empathetic, thorough, and often humorous approach.
He really listened to me unpack everything about my personal and family medical history, and my current concerns, and I never once felt that he was trying to rush me along to get to his next patient. He even personally wrote reminders to me with my lab results to keep me on track with my goals. I never had a PCP like him and I hope to stick with him for a long time to come.
Less than 6 months agoCole W.Verified patient
Great doctor. Affable and gregarious. Was my first time visit, I was so relaxed it was questionable whether I needed blood pressure meds at this point which was the main reason I went in in the first place.
April 1, 2021Michael S.Verified patient
professional and empathetic physician
Less than 1 year agoInitials hidden
Dr. Diaz was great!
March 9, 2020Initials hidden
Excellent! Attentive and very friendly as well.
February 25, 2020Leonardo M.Verified patient
He is an outstanding doctor who shows genuine concern for the well-being of patients and wants to hear all health problems. I can't recommend him highly enough!
February 21, 2020Sarah B.Verified patient
Everything great!
January 28, 2020Initials hidden
Muy buena atención
July 3, 2019Initials hidden
I had been putting off getting a pcp for literally years- finally - I decided to take control of my heath and wellness. I found Dr. Diaz-Lacayo on zocdoc and I was able to very easily book a time that worked for me- online- which is important to me. Wendy, the nurse that saw me before seeing the Dr was so nice and kind- Dr. Diaz-Lacayo was SO wonderful, kind, funny and just an awesome doctor. I am so grateful I found him!
February 13, 2019Kaitlin G.Verified patient
Dr. Diaz-Lacayo is an outstanding doctor who clearly cares for his patients (my 91-year old Mom and me, 65 yrs. old) and takes the time to listen, offer options, educate us about conditions and treatments, and streamline the process. He has a great sense of humor, is a recognized expert in primary care and how to make patients feel comfortable. We feel very blessed to have found such a brilliant and kind doctor!
November 30, 2018Sarah B.Verified patient
It was easy and very professional
July 3, 2018Mario P.Verified patient
Very pleased with him as a new PCP.
More than 1 year agoDC
Very good!
More than 1 year agoWM
Great as usual.
More than 1 year agoKH
Excellent.
More than 1 year agoMR
Great. Good beside manner.
More than 1 year agoAC
Dr. Diaz is a caring and well educated professional. He values treating the whole patient rather than just the ailment. He is a breath of fresh air in the ever-increasing corporate environment healthcare is becoming. His staff is friendly and accomodating, the office is nice and easy to get to. I love everything about my visit with him!
April 20, 2018Cheryl B.Verified patient
Less than 1 month agoInitials hidden
July 22, 2021Valerie S.Verified patient
July 8, 2021John C.Verified patient
June 25, 2021Elizabeth E.Verified patient
May 26, 2021Curtis L.Verified patient
April 28, 2021Yamil H.Verified patient
April 26, 2021Andres C.Verified patient
April 14, 2021Initials hidden
Less than 6 months agoInitials hidden
March 26, 2021Connor B.Verified patient
March 24, 2021Daniel M.Verified patient
March 21, 2021Initials hidden
Less than 1 year agoInitials hidden
Less than 1 year agoInitials hidden
Less than 1 year agoInitials hidden
Less than 1 year agoInitials hidden
January 6, 2021Juan R.Verified patient
January 5, 2021Percy E.Verified patient
Less than 1 year agoInitials hidden
Less than 1 year agoInitials hidden
More than 1 year agoVinodh K.Verified patient
More than 1 year agoInitials hidden
More than 1 year agoInitials hidden
January 27, 2020Daniel B.Verified patient
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How soon can I make an appointment with Dr. Marvin Diaz-Lacayo?
Generally, Dr. Marvin Diaz-Lacayo has appointments available on Zocdoc within 1 week. You can see Dr. Diaz-Lacayo's earliest availability on Zocdoc and make an appointment online.
Is Dr. Marvin Diaz-Lacayo accepting new patients?
Dr. Marvin Diaz-Lacayo generally accepts new patients on Zocdoc. You can see Dr. Diaz-Lacayo's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Marvin Diaz-Lacayo accept my insurance?
Choose your insurance plan to verify if Dr. Diaz-Lacayo is in-network.
Can I make an appointment with Dr. Marvin Diaz-Lacayo online?
Yes, you can make an appointment online with Dr. Diaz-Lacayo using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Marvin Diaz-Lacayo work with?
Dr. Marvin Diaz-Lacayo works with Tufts MC Primary Care Quincy.
Where is Dr. Marvin Diaz-Lacayo's office located?
Dr. Marvin Diaz-Lacayo's office is located at 1690 Crown Colony Dr, Quincy, MA 02169.
What are common reasons for patients to see Dr. Marvin Diaz-Lacayo?
Dr. Marvin Diaz-Lacayo frequently sees patients for Annual Check Up, Annual Physical, General Consultation, Illness, and New Patient Visit. You can see other visit reasons for Dr. Marvin Diaz-Lacayo on their profile.
What languages does Dr. Marvin Diaz-Lacayo speak?
Dr. Marvin Diaz-Lacayo speaks English and Spanish.
How do patients rate Dr. Marvin Diaz-Lacayo in reviews?
61 patients have reviewed Dr. Marvin Diaz-Lacayo. The overall rating for this doctor is 4.97/5. They have a 5.00/5 rating for bedside manner and a 4.86/5 rating for wait time. You can read individual reviews and ratings on their profile.
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