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Dr. Gilberto Sustache, Jr. MD

4.7

About this business

Location details

65 Boston Post Rd W Suite 100, Marlborough, MA, 01752, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.728 reviews
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Niranjana Selvaraj's profile image
Niranjana Selvaraj 
a month ago

Red flag - caters to high profile patients onle. His concierge services of $2,600 is availa at outside testing by Function health for $360. Horrible front staff. 

Niranjana Selvaraj's profile image
Niranjana Selvaraj 
a month ago

Massive red flag - avoid this practice. They operate more like a high-pressure timeshare sales office than a medical clinic. I called to establish care with Dr. Gilberto Sustache as a new primary care physician, only to be met with a aggressive sales pitch for a mandatory $2,600 annual fee (including a $600 upfront demand) for a "special blood panel" they claim is worth $20,000. When I politely informed the front staff that I already track advanced biometrics and hormone profiles through independent testing units (like Funct... read more

Richard Rawson's profile image
Richard Rawson 
2 months ago

Dr. Sustache is an amazing physician. I feel like he parters with me to become my best self. He is responsive and caring. Getting in to see him when necessary is the easiest and most convenient that I have ever experienced. This practice has been the best for our family we have ever experienced. 

Angelo Muccio's profile image
Angelo Muccio 
3 months ago

My doctor exceeds my expectations every time I meet or speak with him on the phone! He knows my history, he listens to my thoughts and takes all the time needed to make me feel better. I am very happy I found Dr. Gill ! Angelo Muccio- Northborough, MA 

ricky doherty's profile image
ricky doherty 
3 months ago

I cannot say enough good things about Dr. Sustache. He is, without exaggeration, a true healer in every sense of the word. From the moment you walk in, you can feel the level of care, intention, and professionalism he brings to his work. What sets Dr. Sustache apart is how incredibly thorough he is. He doesn’t rush, he doesn’t overlook details, and he takes the time to truly understand what’s going on—not just treat symptoms, but get to the root of the issue. That level of dedication is rare. On top of that, he is exceptiona... read more

Frequently asked questions about Dr. Gilberto Sustache, Jr. MD

How is Dr. Gilberto Sustache, Jr. MD rated?

Dr. Gilberto Sustache, Jr. MD has a 4.7 star rating with 28 reviews. 

When is Dr. Gilberto Sustache, Jr. MD open?

Dr. Gilberto Sustache, Jr. MD is closed now. It will open at 8:00 a.m. 

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