Dr. Thomas Y. Tsai, MD | Gilbert, AZ | Family Physician

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Thomas Tsai is a family medicine physician with 26 years of experience providing comprehensive care to patients and families. He earned his medical degree from the University of Texas Medical Branch at Galveston, building a strong foundation in primary care medicine. Throughout his career, Dr. Tsai has developed expertise in treating complex neurological conditions and managing long-term health needs. He speaks English with his patients.

Dr. Tsai practices at multiple locations including Gilbert and San Francisco, with hospital affiliations at Dignity Health Arizona Specialty Hospital. He specializes in caring for patients with memory disorders such as Alzheimer's disease and dementia. His practice also includes treating patients with post-traumatic dementia, helping families navigate these challenging conditions. Dr. Tsai performs routine diagnostic procedures like blood tests and heart monitoring through electrocardiograms to ensure comprehensive patient care. Patients rate him …4.5 out of 5 stars on average.

Read More Read less

Overview based on verified provider data

accepting new patients
4.5

23 Ratings
26 years of experience
45 insurance plans accepted
speaks English
University Of Texas Medical Branch At Galveston
7 written reviews
1 specialty
6 areas of expertise
1 hospital affiliation
6 office locations
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Tsai's Ratings and Reviews

4.5

23 Ratings with 7 written Reviews

Average Wait Time 6 Minutes

How was your appointment with
Dr. Tsai?

Patients’ Perspective

Gave an accurate diagnosis: (14) Did WellNeeds Improvement (0)
Had a good bedside manner: (13) Did WellNeeds Improvement (0)
Spent time with me: (14) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (13) Did WellNeeds Improvement (0)
Flexible scheduling: (14) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

23 ratings & reviews

Sort:

Showing 1 to 7 of 7 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I am so very sad to see he left One Medical. It is so hard to find a physician you trust 100% and that actually LISTENS to you. I would recommend him to anyone looking for a competent and thorough doctor.

January 19th, 2019

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I have to say that Dr. Thomas Tsai is the best doctor I've ever had! His intellect coupled with his skills and compassion are second to none. The way he listens to me, assesses what I've said and the situation at hand; then includes me in the equation of my medical care and what's best for me...is outstanding!!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

January 20th, 2018

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I've seen many doctors over the years, and Dr. Tsai is a doctor who makes you feel like you are talking to friend. He listen to what you have to say, instead of telling you that doesn't make sense. He also believes in higher power, which really appeals to me. Thanks Dr. Tsai!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

March 24th, 2016

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I had my first visit doctor Tsai and I did not know what to expect but I was pleasantly surprised his office very nice the staff was great and Dr. Tsai showed great concern for my health and well being which is a total about face from my other doctors. I would recommend this doctor to all of my family and friends. keep up the great work Doctor Tsai.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

September 3rd, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Tsai pays close attention to details of each individual patient and in doing this he is able to get you back to a state of health you should be in.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

June 20th, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Thomas Tsai is thorough, knowledgeable, and compassionate. Very kind, caring, and professional! Highly recommend!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

May 13th, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Best Dr I've ever had and the most caring.Dr Tsai is very thorough, caring, and just a great person

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

April 29th, 2015

One Medical Group Santan Village

2196 E Williams Field Rd # 116Gilbert, AZ 85295

Tel: (480) 237-1395

Mon8:30 am - 5:00 pm

Tue8:30 am - 5:00 pm

Wed8:30 am - 5:00 pm

Thu8:30 am - 5:00 pm

Fri8:30 am - 4:00 pm

SatClosed

SunClosed

One Medical

2 Embarcadero CtrSan Francisco, CA 94111

Tel: (415) 578-3100

Mon8:00 am - 6:00 pm

Tue8:00 am - 6:00 pm

Wed8:00 am - 6:00 pm

Thu8:00 am - 6:00 pm

Fri8:00 am - 6:00 pm

SatClosed

SunClosed

Banner Gateway Medical Center

1900 N Higley RdGilbert, AZ 85234

Tel: (480) 543-2000

East Valley Er And Hospital

5656 S Power RdGilbert, AZ 85295

Tel: (602) 830-4911

One Medical Domain Northside

3001 Palm Way Ste 134Austin, TX 78758

Tel: (512) 491-1095

Mon8:00 am - 6:00 pm

Tue8:00 am - 6:00 pm

Wed8:00 am - 6:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

One Medical

2 Embarcadero Ctr # Ll5San Francisco, CA 94111

Mon8:00 am - 6:00 pm

Tue8:00 am - 6:00 pm

Wed8:00 am - 6:00 pm

Thu8:00 am - 6:00 pm

Fri8:00 am - 6:00 pm

SatClosed

SunClosed


Dr. Thomas Yu Tsai, MD	Krystal Cherapan, ACNP-BC, FNP-BC	Camelback Integrated Health and Wellness	Dr. Deborah Lacson Baldemor, MD
Family Medicine	Family Medicine	Family Medicine	Family Medicine
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.5 (23 Ratings)	0 (0 Ratings)	1 (1 Rating)	4.9 (8 Ratings)
26 Years of Experience			30 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	No Virtual Visit Option
Speaks English	Speaks English, Chinese, Spanish	Speaks English
Gilbert , AZ	Mesa , AZ	Phoenix , AZ	Scottsdale , AZ
Med School: University Of Texas Medical Branch At Galveston			Med School: University Of Cincinnati College Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Family Medicine

Check-up
Contraception
Family Planning
Immunization
Influenza
Weight Loss

Dr. Thomas Yu Tsai holds active and expired medical licenses in the states of Arizona, California, and Texas.

Medical License

Medical Doctor with an active medical license in the state of Arizona that expires in 2027, an expired medical license in the state of California that expired in 2025, and an active medical license in the state of Texas that expires in 2027.

Education & Training

Medical School

Graduated from University Of Texas Medical Branch At Galveston in 2000.

NPI Number

Dr. Tsai's NPI number is 1912010992.

Dr. Jeffery Dick Willden
Family Medicine
28 Years Exp | Mesa, AZ
(41)
Dr. John Michael Lofgreen, MD
Family Medicine
45 Years Exp | Chandler, AZ
(35)
Dr. Robert Michael Hurwitz, MD
Family Medicine
57 Years Exp | Phoenix, AZ
(2)
Philemon R Merrill
Family Medicine
44 Years Exp | Gilbert, AZ
(0)
Dr. Stacy Deann Mickey, MD
Family Medicine
26 Years Exp | Mesa, AZ
(9)
Dr. Michael J Lipson
Family Medicine
54 Years Exp | Phoenix, AZ
(7)
Dr. Gregory J Celaya, MD
Family Medicine
36 Years Exp | Phoenix, AZ
(20)
Dr. Richard Lorin Merkley, MD
Family Medicine
43 Years Exp | Mesa, AZ
(16)
Dr. Donald Lynn Griner
Family Medicine
44 Years Exp | Mesa, AZ
(29)
Dr. Kumar Praful Daulat
Family Medicine
37 Years Exp | Phoenix, AZ
(34)

Which hospitals is Dr. Thomas Tsai affiliated with?: Dr. Thomas Tsai is affiliated with Dignity Health Arizona Specialty Hospital.
Is Dr. Thomas Tsai accepting new patients?: Dr. Thomas Tsai is accepting new patients on Vitals. View Dr. Thomas Tsai's profile on Vitals to make an appointment.
Does Dr. Thomas Tsai accept my insurance?: You can see the insurance plans that Dr. Thomas Tsai accepts on their Vitals profile.
What languages does Dr. Thomas Tsai speak?: Dr. Thomas Tsai speaks English.
Does Dr. Thomas Tsai accept virtual/telehealth appointments?: Dr. Thomas Tsai has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.