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Dr. Gregory Trevino, MD

Dr. Gregory Trevino, MD

Primary Care Doctor
608 S Washington St, Ste 201, Naperville, IL
5.00
“Extremely happy for an intake (first) visit. Dr. Trevino was polite and I didn't feel rushed. He explained things to me about medical coding in a way that really made sense. Hard to say long term as it was a first visit but I'm very excited to add Dr. Trevino as a PCP.”
Initials hiddenMarch 18, 2026
Highly recommended
100% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

Book an appointment for free

The office partners with Zocdoc to schedule appointments

Scheduling details

  1. See if they are in network

What patients are saying

Overall rating

5.00

Average wait time

5.00

Bedside manner

5.00
“Extremely happy for an intake (first) visit. Dr. Trevino was polite and I didn't feel rushed. He explained things to me about medical coding in a way that really made sense. Hard to say long term as it was a first visit but I'm very excited to add Dr. Trevino as a PCP.”
Initials hiddenMarch 18, 2026
“The process was very easy. Booked on Zocdoc, did all my pre-check-in information on the app and had everything ready by the time I got there. The minute it hit my appointment time I was called to the office, taken very good care of, had great conversations and felt welcome to the practice and to the local area.”
Initials hiddenFebruary 2, 2026

About Dr. Gregory Trevino

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. My clinical interests are Asthma, Cholesterol management, Depression, Diabetes, Heartburn, and Hypertension.

Is this doctor in your insurance network?

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
50+ more in-network plans

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic diabetes
High cholesterol
Underactive thyroid
Lower back pain
Chronic high blood pressure
Chronic diabetes
High cholesterol
Underactive thyroid
Lower back pain

Office location

S. Washington St. (Internal Medicine)
608 S Washington St, Ste 201, Naperville, IL 60540
Get directions

Education and background

Practice names

Hospital affiliations

  • Edward Hospital

Board certifications

  • American Board of Internal Medicine

Education and training

  • Medical School - University of Illinois, Doctor of Medicine
  • University of Illinois Chicago, Residency in Internal Medicine

Professional memberships

  • American Medical Association

Languages spoken

  • English

Provider's gender

Male

NPI number

1023078631

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
5.00
Bedside manner
5.00
Trust Banner Shield
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
35 reviews
Most relevant
Extremely happy for an intake (first) visit. Dr. Trevino was polite and I didn't feel rushed. He explained things to me about medical coding in a way that really made sense. Hard to say long term as it was a first visit but I'm very excited to add Dr. Trevino as a PCP.
The process was very easy. Booked on Zocdoc, did all my pre-check-in information on the app and had everything ready by the time I got there. The minute it hit my appointment time I was called to the office, taken very good care of, had great conversations and felt welcome to the practice and to the local area.
I want to thank Dr. Trevino for welcoming this new patient into his practice and alleviating my anxiety. He is a great communicator, heard my concerns, and was sure to devote as much time as I felt I needed.
Verified patient
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Gregory Trevino?

Generally, Dr. Gregory Trevino has appointments available on Zocdoc within 1 week. You can see Dr. Trevino's earliest availability on Zocdoc and make an appointment online.

Is Dr. Gregory Trevino accepting new patients?

Dr. Gregory Trevino generally accepts new patients on Zocdoc. You can see Dr. Trevino's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Gregory Trevino accept my insurance?

Choose your insurance plan to verify if Dr. Trevino is in-network.

Can I make an appointment with Dr. Gregory Trevino online?

Yes, you can make an appointment online with Dr. Trevino using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Gregory Trevino affiliated with?

Dr. Gregory Trevino is affiliated with Edward Hospital.

What practice does Dr. Gregory Trevino work with?

Where is Dr. Gregory Trevino's office located?

Dr. Gregory Trevino's office is located at 608 S Washington St, Naperville, IL 60540.

Which board certifications does Dr. Gregory Trevino have?

Dr. Gregory Trevino is certified by American Board of Internal Medicine.

What are common reasons for patients to see Dr. Gregory Trevino?

Dr. Gregory Trevino frequently sees patients for Annual Physical, Arthritis, Foot Consultation, Illness, and Sleep Problems. You can see other visit reasons for Dr. Gregory Trevino on their profile.

What languages does Dr. Gregory Trevino speak?

Dr. Gregory Trevino speaks English.

How do patients rate Dr. Gregory Trevino in reviews?

35 patients have reviewed Dr. Gregory Trevino. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.

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Zocdoc›Naperville, IL Doctors›Dr. Gregory Trevino, MD