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Dr. Thomas J. Diamant, MD

3.7

About this business

Location details

136 Broadway, Costa Mesa, CA, 92627, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
3.76 reviews
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Gary Hill's profile image
Gary Hill 
10 months ago

I have been coming to Dr. Diamant for over two years now. He is very knowledgeable and has been treating my asthma and other pulmonary conditions quite successfully. He also has after hours service in emergencies. 

Ryan Toelkes's profile image
Ryan Toelkes 
a year ago

He has terrible bedside manner. He likes to fear monger and have his patients continue to order multiple tests to profit, he tried reordering the exact blood tests I took the week prior with my primary until I caught him. He avoids eye contact and has a strange bedside demeanor, not helpful at all. 

Siamanto Nazari's profile image
Siamanto Nazari 
3 years ago

Changed my life 

Mary Roshan's profile image
Mary Roshan 
4 years ago

I really can't describe my disappointment from this doctor! Still I think this was the bad dream ! This was my initial/ first visit referred by my PCP. In this visit instead of asking/ knowing my reason for visiting him, he started asking me with angry voice, why did I see Dr. A, why did I see Dr. B... Every time I started to give him the answer, he wouldn't listen & kept talking over me & asking another question which had nothing to do with my problem which I refer to:!!! He seems like Intergate me with angry demeanor! He i... read more

Joanne Buzza's profile image
Joanne Buzza 
5 years ago

Wonderful doctor 

Frequently asked questions about Dr. Thomas J. Diamant, MD

How is Dr. Thomas J. Diamant, MD rated?

Dr. Thomas J. Diamant, MD has a 3.7 star rating with 6 reviews. 

When is Dr. Thomas J. Diamant, MD open?

Dr. Thomas J. Diamant, MD is closed now. It will open at 9:00 a.m. 

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