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Dr. Marvin Diaz-Lacayo, MD

Internist, Primary Care Doctor

Quincy, MA

Overall rating
4.9
Recent reviews
I had been putting off getting a pcp for literally years- finally - I decided to take control of my heathand 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!
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 Iwas 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!
Kaitlin G. · February 13, 2019
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!
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 usabout 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!
Sarah B. · November 30, 2018

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
  • American Republic Insurance Company
  • Anthem Blue Cross

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

Zocdoc awards

Rapid registration
See you again
Speedy response

Languages spoken

  • English
  • Spanish

Provider's gender

Male

NPI number

1477590214

Dr. Marvin Diaz-Lacayo's office location

Tufts MC Primary Care Quincy

1690 Crown Colony Dr

Quincy, MA 02169

Patient reviews for Dr. Marvin Diaz-Lacayo

All reviews have been submitted by patients after seeing the provider. For more information, check out our Patient Knowledge Base.
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He is the best doctor I ever had. Very caring. Love him!
Less than 3 months ago
Source: Zocdoc
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Smart, friendly and professional. Everything went very smooth, and easy to communicate back and forth with him.
Less than 1 year ago
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Dr. Diaz-Lacayo was very friendly, courteous, and listened to what I had to say and what was going on.
Source: Zocdoc
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It was easy and very professional
Source: Zocdoc
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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 andaccomodating, the office is nice and easy to get to. I love everything about my visit with him!
Source: Zocdoc
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Source: Zocdoc
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Source: Zocdoc
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Source: Zocdoc
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More than 1 year ago
Source: Zocdoc
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