
Dr. Catherine Thomas, MD
Internist
398.8 mi · 970 N 5th Ave, St Charles, IL 60174
At a glance
4.00 stars (14 reviews)
80% are satisfied with this provider ·
Accepts 30 insurances
Aetna, BlueCross BlueShield, Cigna, Medicare, UnitedHealthcare, more+ ·
Has 20+ years of experience
Graduated from Government Medical College Kottayam
Works at Fifth Ave Primary Care Physicians
2 office locations
4.00
14 reviews
Bedside manner
4.4
Wait time
4.1
Recent reviews
Dr. Thomas always spends time with with me explaining what the plan is for my care. She really cares about my health & well being. I appreciate all the time she spends with me.
More than 1 year agoAF
I felt that Dr. Thomas was a very caring and knowledgeable doctor. She was very sympathic to my symptoms. She took the time to explain everything to me. I would recommend her to anyone.
More than 1 year agoDL
Office locations
1
1.
Fifth Ave Primary Care Physicians
398.8 mi · 970 N 5th Ave, St Charles, IL, 60174
2
2.
Fifth Ave Primary Care Physicians
402.4 mi · 472 Briargate Drive, South Elgin, IL, 60177
Catherine Thomas does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Aetna
BlueCross BlueShield
Cigna
Medicare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Sleep apnea
Underactive thyroid
High cholesterol
Atrial fibrillation and atrial flutter
Osteoporosis
Chronic high blood pressure
Sleep apnea
Underactive thyroid
High cholesterol
Atrial fibrillation and atrial flutter
More about Dr. Catherine Thomas, MD
Dr. Thomas was exposed to the medical field from a very young age as both her parents were physicians. She received her medical degree from Medical College, Kottayam, Kerala, India in 1989 and did her residency in Internal Medicine at Cook County Hospital in Chicago, IL from 1993 – 1996.
She worked in a private practice in Oak Park, IL for 7 years and then in long term care for 1.5 years before she joined Dr. Robert Reeder in 2007. In January of 2010, she took over the reins and has been the primary physician in the practice since then.
Dr. Thomas believes in spending time with her patients and taking care of them in the outpatient setting, during hospitalizations and in the long term care setting whenever that is needed. Her special interests are long term management of chronic illness like hypertension, diabetes, cardiac and respiratory illness as well as caring for the elderly.
Dr. Thomas is board certified in Internal Medicine and a member of the American Medical Association. She resides in Wheaton with her husband and three children. She enjoys reading, gardening and sewing for leisure.
Education & experience
Education
Medical School - Government Medical College Kottayam
Cook County Hospital, Residency in Internal Medicine
Practice
Fifth Ave Primary Care Physicians
Certifications
American Board of Internal Medicine
Background
Languages spoken
English
Gender
Female
NPI number
#1295785756
Catherine Thomas does not participate in Zocdoc to offer online booking at this time
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Family Physician
12 mi1 Tiffany Pointe, Ste 105, Bloomingdale, IL, 60108
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Offers telehealth

Brandon John, PA
Physician Assistant
5.003 reviews
23 mi456 25th Ave, Bellwood, IL, 60104
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Internist
33 mi12800 S Ridgeland Ave, Ste F, Palos Heights, IL, 60463
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Offers telehealth
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Gastroenterologist
4.9040 reviews
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Dr. Niraj Shah, MD
Internist
4.867 reviews
26 mi2202 Essington Rd, Joliet, IL, 60435
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26 mi2202 Essington Rd, Joliet, IL, 60435

Michael Castaneda, NP
Family Nurse Practitioner
25 mi1875 Dempster St, #110, Park Ridge, IL, 60068
25 mi1875 Dempster St, #110, Park Ridge, IL, 60068
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.00
Wait time
4.08
Bedside manner
4.38
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
14 reviews
Most relevant
Very thorough & took necessary time to explain problem & what to expect & do to ensure healing.
More than 1 year agoDH
Prescribed a medication without working with me to figure out the cause of the problem.
More than 1 year agoInitials hidden
Office staff was very friendly, although the doctor would not look me in the eye. She kept cutting me off, and a couple of the issues I brought up she completely ignored. Then she refered me out to three other doctors. Very impersonal!
September 2, 2015Kristen K.Verified patient
Dr. Thomas did not seem that concerned about my well-being. She seemed more concerned about leaving since I was the last appointment of the day
June 29, 2015Bryan D.Verified patient
Dr. Thomas always spends time with with me explaining what the plan is for my care. She really cares about my health & well being. I appreciate all the time she spends with me.
More than 1 year agoAF
I felt that Dr. Thomas was a very caring and knowledgeable doctor. She was very sympathic to my symptoms. She took the time to explain everything to me. I would recommend her to anyone.
More than 1 year agoDL
Very nice & pleasant visit.
More than 1 year agoDT
Good visit
More than 1 year agoJK
Was fine
More than 1 year agoJK
October 29, 2015Zelinda J.Verified patient
May 5, 2015San Juana S.Verified patient
April 16, 2015Initials hidden
April 15, 2015Terry P.Verified patient
More than 1 year agoInitials hidden
What practice does Dr. Catherine Thomas work with?
Dr. Catherine Thomas works with Fifth Ave Primary Care Physicians.
Where is Dr. Catherine Thomas's office located?
Dr. Catherine Thomas has 2 office locations, including in St Charles and South Elgin, view full addresses on Dr. Thomas's profile.
Which board certifications does Dr. Catherine Thomas have?
Dr. Catherine Thomas is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. Catherine Thomas?
Dr. Catherine Thomas frequently sees patients for Allergy Consultation, Annual Physical, Arthritis, Illness, and Sleep Problems. You can see other visit reasons for Dr. Catherine Thomas on their profile.
What languages does Dr. Catherine Thomas speak?
Dr. Catherine Thomas speaks English.
How do patients rate Dr. Catherine Thomas in reviews?
14 patients have reviewed Dr. Catherine Thomas. The overall rating for this doctor is 4/5. They have a 4.38/5 rating for bedside manner and a 4.08/5 rating for wait time. You can read individual reviews and ratings on their profile.