Gregory Trevino, MD

Internal Medicine

420 Ratings
Years in Practice: 23 years
Practices In: Naperville
Patients Seen: Adults

I enjoy work­ing with my patients to help them main­tain good health through pre­ven­tion ser­vices such as colon can­cer screen­ing, phys­i­cals and immu­niza­tions for over­sea travels.

For Our Medicare Patients

Effec­tive Jan­u­ary 1, 2021, Dr. Trevi­no will tran­si­tion their Medicare (age 65+) prac­tice to serve the more com­pre­hen­sive patient and well­ness focused Medicare Advan­tage plans, pro­vid­ing care to Medicare-eli­gi­ble patients enrolled in qual­i­fied Medicare Advan­tage plans. This does not impact patients with com­mer­cial insur­ance plans cur­rent­ly accept­ed by Duly Health and Care. Click here to learn more.

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Board Certifications
Internal Medicine
Clinical Interests

Asth­ma, Cho­les­terol man­age­ment, Depres­sion, Dia­betes, Heart­burn, Hypertension

American Medical Association
Edward Hospital
801 S. Washington St. Naperville, Illinois 60540 630-527-3000 Get Directions
University of Illinois College of Medicine Graduation Date: 1996 Degree: MD
University of Illinois at Chicago Hospital Resident in Internal Medicine


Ratings Category

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Patient Satisfaction Rating

420 Ratings

Ease of scheduling appointments

419 Ratings

Provider showed concern

418 Ratings

Provider explained things clearly

415 Ratings

Provider included you in decisions

414 Ratings

Likelihood of recommending this provider

416 Ratings


Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.
"Dr. Trevino is an excellent doctor."
Jun. 1, 2022
"Dr. Trevino has always been helpful and proactive in regard to my health or concerns."
May. 31, 2022
"Dr. Trevino is competent, cordial, and understanding, but always seems to be hurried. Overall, I like this doctor a lot as my PCP..."
May. 29, 2022
"Dr. Travino always takes the time to listen, and I never feel rushed when I see him. I really feel I could trust him as my doctor."
May. 27, 2022
"Dr. Trevino has always been very caring and addressed any and all concerns or questions we have every had. He has been our long-time doctor and is familiar with the whole medical history, and we have the greatest faith in the care and attention he provides and appreciate all he has done for us throughout all of these years."
May. 13, 2022
"Dr.Trevino and I have an outstanding Doctor/Patient relationship, that is going on for more than 20 years now!!!!!"
May. 13, 2022
"Doctor Trevino cares about patients, spent enough time to examine"
May. 12, 2022
"Dr. Trevino was outstanding listening, responding, understanding my level of comprehension and existing knowledge, not treating me as uniformed"
May. 5, 2022
"Dr. Trevino was correct in his diagnosis and showed compassion for my concerns. He prescribed correctly for my issue."
May. 1, 2022
"Dr Trevino always takes the time to explain a patient's particular situation."
Apr. 24, 2022
"I have developed trust in Dr Trevino. I actually look forward to my wellness visits."
Apr. 20, 2022
"I have had Dr Gregory Trevino for the last 20 years if I didn't get good service or advice I would have found a new doctor. Dr Trevino is the most caring and the best."
Apr. 19, 2022
"He is good listener."
Apr. 14, 2022
"Dr. Trevino has been my primary care physician for many years and I can't imagine going to anyone else. He's been wonderful providing guidance and direction to my health care (both maintenance and addressing specific problems)."
Apr. 14, 2022
"I have been seeing Dr. Trevino for years, and I recommend him anytime someone tells me they need to see the doctor."
Apr. 8, 2022
"Dr. Gregory Trevino was excellent, he listened to my concerns and answered them all. He spent quite a bit of time to examine me and suggested treatment. I was exceedingly happy."
Apr. 7, 2022
"Dr Trevino was professional and helpful in answering my questions and recomandation"
Apr. 6, 2022
"Dr. Trevino is a great physician and I completely trust all his judgments"
Apr. 2, 2022
"Great doctor. Listens to patients. Makes suggestions Nice guy"
Mar. 14, 2022
"Dr Trevino and his staff are awesome"
Mar. 9, 2022
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