Dr. Randolph C. Thomas, MD | Vacaville, CA | Pediatrics

.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 graduated from the University of California San Francisco School of Medicine in 1981. He works in Vacaville, CA and 1 other location and specializes in Pediatrics and Internal Medicine. Dr. Thomas is affiliated with Sutter Davis Hospital and Northbay Vacavalley Hospital.

accepting new patients
4.9

12 Ratings
45 years of experience
speaks Chinese, Spanish
Childrens Hospital
5 written reviews
2 specialties
6 areas of expertise
2 board certifications
2 hospital affiliations
3 office locations
Male

12 ratings & reviews

Sort:

Showing 1 to 5 of 5 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}

he was my 4 children s pediatric doc. when he was at sutter in Vjo and Glen cove, in 1984 to about 1999. when my med coverage changed. He went out of his way for one of his patients. Thats the kind of doctor i would recommend any day. I am very Proud to have had Dr Thomas for my children. keep playing with the ears Dr.

February 6th, 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}

He is thorough, super knowledgable and provides excellent care to my little ones. He even called on a Sunday night to check in on my infant who has been really sick. It's rare to find that level of care these days- great job!

February 24th, 2014

.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}

We switched my 12 month old daughters pediatrician and she is a very shy child. Dr. Thomas waits for her to be comfortable at every visit before he begins to examine her. He thanks the child for allowing him to touch each part of her body. He has an excellent manner with children, and is very helpful.

January 27th, 2011

.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}

Excellent

January 21st, 2011

.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}

We love Dr. Thomas! The wait time is a bit long (especially with little ones), but he and his staff are very kind, knowledgeable, and we are very happy with him.

January 8th, 2010

Sutter Imaging Vacaville

770 Mason StVacaville, CA 95688

Tel: (707) 432-2500

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Northbay Vacavalley Hospital

1000 Nut Tree RdVacaville, CA 95687

Tel: (707) 624-7000

Sutter Davis Hospital

2000 Sutter PlDavis, CA 95616

Tel: (530) 756-6440


Dr. Randolph Clinton Thomas, MD	Dr. Stephanie Toy, MD	Dr. Judy Yang, DO	Dr. Michael Ginsberg, MD
Pediatrics	Pediatrics	Pediatrics	Pediatrics
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.9 (12 Ratings)	3.8 (6 Ratings)	5 (10 Ratings)	2.9 (112 Ratings)
45 Years of Experience	38 Years of Experience	23 Years of Experience	21 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks Chinese, Spanish	Speaks Spanish, Tagalog, English	Speaks English	Speaks English
Vacaville , CA	Vacaville , CA	Fairfield , CA	Fairfield , CA
Med School: University Of California San Francisco School Of Medicine	Med School: Sidney Kimmel Medical College At Thomas Jefferson University	Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med	Med School: University Of Michigan Medical School
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare
Accepts Medicaid

Check-up
Immunization
Internal Medicine
Pediatric Diabetes
Physical
Vaccination

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired

EDUCATION & TRAINING

Residency

Childrens Hospital

Medical School

University Of California San Francisco School Of MedicineGraduated in 1981

Alexander Orlando Richard Urzua
Addiction Medicine
67 Years Exp | PEMBROKE PINES, FL
(0)
Dr. Michael David Henderson
Internal Medicine
57 Years Exp | Clinton Township, MI
(33)
Dr. Frederic Davey Baker
Pediatrics
56 Years Exp | Portland, OR
(0)
Dr. Kathryn Jane Reid
Pediatrics
48 Years Exp | Napa, CA
(0)
Dr. Irina Nikolaevna Krivoshto
Internal Medicine
17 Years Exp | Davis, CA
(0)
Dr. Adebusola Adesina
Neurology
9 Years Exp | Vallejo, CA
(0)
Dr Elisabeth Abdin
Internal Medicine
13 Years Exp | Davis, CA
(0)
Dr. Manrajan Singh Gill
Internal Medicine
8 Years Exp | Bakersfield, CA
(0)
Dr. Mohamed Subhi Falaha
Internal Medicine
9 Years Exp | Vacaville, CA
(0)
Dr. Micheal Andrew Massoud
Internal Medicine
| Sacramento, CA
(0)

Where is Dr. Randolph Thomas's office located?: Dr. Randolph Thomas's office is located at 770 Mason St, Vacaville, CA, 95688.
Is Dr. Randolph Thomas accepting new patients?: Dr. Randolph Thomas is accepting new patients on Vitals. View Dr. Randolph Thomas's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Randolph Thomas?: You can find contact information for Dr. Randolph Thomas here on Vitals.
What languages does Dr. Randolph Thomas speak?: Dr. Randolph Thomas speaks Chinese and Spanish.
Does Dr. Randolph Thomas accept virtual/telehealth appointments?: Dr. Randolph Thomas 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.