Loading Complete
Guillermo "Bill" Trevino

Guillermo "Bill" Trevino, MD

Internal Medicine

Accepting New Patients
New Patient Online Scheduling
Online Booking

About Guillermo "Bill" Trevino

About The Provider

Guillermo "Bill" Trevino, MD is a Board Certified Internal medicine physician.
He is an avid believer in disease prevention. He believes in the importance of a medical home for his patients. He strives to build healthy relationships with patients in order to achieve long-term wellness.
In his free time, he enjoys spending time with his wife and children.

Networks

Member of Premier Physician Network

Logo for Member of Premier Physician Network

Locations

  1. Miami County Internal Medicine
    • 2600 Mote Drive, Covington, OH 45318

Experience

Training

  • Residency: MOUNT CARMEL, Internal Medicine, 2005
  • Residency: OHIO STATE UNIVERSITY SCHOOL OF MEDICINE AND PUBLIC HEALTH, 2005
  • Internship: MOUNT CARMEL, Internal Medicine, 2003
  • Medical School: OHIO STATE UNIVERSITY SCHOOL OF MEDICINE AND PUBLIC HEALTH, 2002

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2005
Need help scheduling? Call 937-473-3025

Highlights

Age Groups Seen

  • Adult 18-65
  • Older Adult >65

Languages

  • English

Gender

Male

Insurance

Please contact the doctor's office directly to confirm acceptance of insurance.
Search plans
  • Aetna
  • Amerihealth Medicaid
  • Anthem
  • Buckeye Health Plan - Medicaid and Medicare only
  • Caresource
  • Champ VA
  • Cigna
  • CommuniCare I-SNP
  • Devoted Health
  • First Health/Coventry
  • Healthsmart
  • Healthspring
  • Humana - Medicaid and Medicare only
  • Medicaid Ohio Traditional
  • Medical Mutual
  • Medicare A and B
  • MediGold
  • Ohio Health Choice/Ohio PPO Connect
  • Paramount - Medicare Only
  • Perennial Advantage I-SNP - Medicare Only
  • Private Healthcare Systems
  • Tricare/Humana Military
  • UMR
  • United Behavioral/Optum Health
  • United HealthCare
  • WellCare Medicare

Ratings & Reviews

5 out of 5

332 ratings, 107 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Provider Gave Information
Provider Explained
Provider Listened
Provider Rating
Provider Would Recommend
Search reviews
    5 out of 5 stars
    Reviewed on 4/9/2026

    This Dr., is one of the best around. I wouldn't go to anyone else !

    5 out of 5 stars
    Reviewed on 4/9/2026

    Wonderful office,doctor, and staff! Always friendly and caring.

    5 out of 5 stars
    Reviewed on 3/29/2026

    Great team of people this office. Always friendly. Greet you with a smile. And they are mostly always on time which is great!

    5 out of 5 stars
    Reviewed on 3/31/2026

    awesome very kind and wonderful people

    5 out of 5 stars
    Reviewed on 3/27/2026

    Dr Trevino is one of the best Doctors we've ever had.

    5 out of 5 stars
    Reviewed on 3/27/2026

    Everyone was courteous and pleasant. No complaints.

    5 out of 5 stars
    Reviewed on 3/23/2026

    Very good experience

    5 out of 5 stars
    Reviewed on 3/21/2026

    Very friendly and helpful, with both my visit and explaining my test results.

    5 out of 5 stars
    Reviewed on 3/17/2026

    Dr.Trevino is an Excellent doctor! I highly recommend his office and entire staff!! ALWAYS treated with kindness and professionalism.

    5 out of 5 stars
    Reviewed on 3/12/2026

    Wonderful place, always happy with my visits.

    5 out of 5 stars
    Reviewed on 3/7/2026

    They were on time, no waiting. They took BP, Temp, addressed medications and refills. Very efficient and thorough.

    5 out of 5 stars
    Reviewed on 3/6/2026

    Always a good experience with all the staff here!

    5 out of 5 stars
    Reviewed on 3/6/2026

    Excellent Dr. and staff. I feel very happy to interact with them. They always respond well to mychart inquiries too.

    5 out of 5 stars
    Reviewed on 3/10/2026

    Dr Trevino and staff are thorough but also work hard to stay on schedule so a patient doesn't wait long to see the doctor at their appointment time. They always offer you time to state your problems. Thanks for their consideration of the patient's time and problems

    5 out of 5 stars
    Reviewed on 3/6/2026

    Great

    5 out of 5 stars
    Reviewed on 2/20/2026

    It went well ! Thank You !

    5 out of 5 stars
    Reviewed on 2/14/2026

    Dr. Trevino and his staff are always very kind and caring.

    5 out of 5 stars
    Reviewed on 2/14/2026

    Everyone has been very professional and kind in helping me with my needs. Thank you so much!

    5 out of 5 stars
    Reviewed on 2/13/2026

    The entire staff is kind, caring and sincere.

    5 out of 5 stars
    Reviewed on 2/13/2026

    Dr. Trevino and his staff are outstanding. I recommend this office to everyone who asks me where they should go

    5 out of 5 stars
    Reviewed on 2/6/2026

    very good visit thanks doc

    5 out of 5 stars
    Reviewed on 2/1/2026

    I refer everyone I know to Dr. Trevino's office. I have NEVER had a bad experience, and I am well cared for. So are my family and friends.

    5 out of 5 stars
    Reviewed on 2/1/2026

    Dr. Trevino and his staff are always professional and courteous. Thank you.

    5 out of 5 stars
    Reviewed on 2/3/2026

    Love them!

    5 out of 5 stars
    Reviewed on 1/26/2026

    I would like to get out of there sooner after I see doctor.

    5 out of 5 stars
    Reviewed on 1/25/2026

    Dr Trevino is highly professional yet caring and a good listener. The entire staff projects competence

    5 out of 5 stars
    Reviewed on 1/25/2026

    Got me in right away and prescribed the medication I needed. Doing very well now.

    5 out of 5 stars
    Reviewed on 1/22/2026

    This office is always clean and well taken care of and everyone is so very nice

    5 out of 5 stars
    Reviewed on 1/23/2026

    Always throughout and prompt.

    5 out of 5 stars
    Reviewed on 1/21/2026

    Staff is excellent, professional, and friendly.

    5 out of 5 stars
    Reviewed on 1/11/2026

    Great

    5 out of 5 stars
    Reviewed on 1/13/2026

    Excellent. Very satisfying

    5 out of 5 stars
    Reviewed on 1/10/2026

    Excellent service as usual.

    5 out of 5 stars
    Reviewed on 1/9/2026

    excellent service, prompt service, friendly atmosphere

    5 out of 5 stars
    Reviewed on 1/8/2026

    Very good service Thank You

    5 out of 5 stars
    Reviewed on 1/3/2026

    The staff and Doctor are the Best

    5 out of 5 stars
    Reviewed on 1/2/2026

    Called in at 8:30 AM and had an appointment at 2 PM. Can't ask for better than that.

    5 out of 5 stars
    Reviewed on 1/6/2026

    I'm very pleased with this office and the staff

    5 out of 5 stars
    Reviewed on 1/7/2026

    Great Staff and doctor

    5 out of 5 stars
    Reviewed on 12/21/2025

    Dr. Trevino and his staff provide excellent care. They are professional, kind, and caring.

    5 out of 5 stars
    Reviewed on 12/21/2025

    Everyone at this practice is fantastic.

    5 out of 5 stars
    Reviewed on 12/21/2025

    Great Doctor ?

    5 out of 5 stars
    Reviewed on 12/21/2025

    This was my first visit with Dr Trevino. I wish that I could give him a rating of 11 instead of 10. They got me in and out, he answered all of my questions, addressed my concerns, explained everything I needed in a way that I could understand, and I feel like I'm in good hands. The nursing staff and receptionist were great as well.

    5 out of 5 stars
    Reviewed on 12/19/2025

    Nice friendly people

    5 out of 5 stars
    Reviewed on 12/18/2025

    Always treated well .

    5 out of 5 stars
    Reviewed on 12/17/2025

    Best doctor I've ever had.

    5 out of 5 stars
    Reviewed on 12/7/2025

    In and out within 15 minutes.

    4 out of 5 stars
    Reviewed on 11/28/2025

    It was disappointing that no flu shots were available. Was told to go to any pharmacy.

    5 out of 5 stars
    Reviewed on 11/28/2025

    They are great

    5 out of 5 stars
    Reviewed on 11/22/2025

    Great Dr.

    5 out of 5 stars
    Reviewed on 11/22/2025

    Best office!!!

    5 out of 5 stars
    Reviewed on 11/22/2025

    Excellent care and very nice

    5 out of 5 stars
    Reviewed on 11/21/2025

    I wouldn't go to any other doctor except Dr. Trevino. I trust him completely!

    5 out of 5 stars
    Reviewed on 11/24/2025

    Everything was good

    5 out of 5 stars
    Reviewed on 11/22/2025

    Professional but friendly and efficient

    5 out of 5 stars
    Reviewed on 11/18/2025

    all the staff is top notch. including doc/

    5 out of 5 stars
    Reviewed on 11/14/2025

    Very kind and respectful

    5 out of 5 stars
    Reviewed on 11/13/2025

    Dr. and staff were great. They addressed my issue and resolved it in a timely manner. Thank you to them.

    5 out of 5 stars
    Reviewed on 11/8/2025

    Great staff and doctor~

    5 out of 5 stars
    Reviewed on 11/11/2025

    I am so very pleased with the staff and providers in this group. They always are very helpful and get my issue resolved. Most wonderful group I have utilized in years.

    5 out of 5 stars
    Reviewed on 11/6/2025

    The office of Miami County Internal Med is one of the best if not the best!. Always a pleasant office and experience, except for the shots, :-) Keep up the great work!

    5 out of 5 stars
    Reviewed on 10/26/2025

    Always treated with respect and my voice is always heard.

    5 out of 5 stars
    Reviewed on 10/22/2025

    This office is amazing

    5 out of 5 stars
    Reviewed on 10/17/2025

    I was in severe back pain and they got me in very quickly.

    5 out of 5 stars
    Reviewed on 10/6/2025

    Great people Dr Trevino is the best

    5 out of 5 stars
    Reviewed on 10/3/2025

    great experience, great people

    5 out of 5 stars
    Reviewed on 10/4/2025

    Dr Trevino is thorough, kind, I think he's a wonderful doctor.

    5 out of 5 stars
    Reviewed on 9/26/2025

    great staff!

    5 out of 5 stars
    Reviewed on 9/26/2025

    every one there knows what to do anbd say and knows their "doctoring" business

    5 out of 5 stars
    Reviewed on 9/19/2025

    Always good great staff

    5 out of 5 stars
    Reviewed on 9/19/2025

    I am pleased with the dr. Do wish sometimes things wouldn't be so rushed to have more time to ask questions.

    5 out of 5 stars
    Reviewed on 9/14/2025

    They are always, courteous, on time, and very knowledgable.

    5 out of 5 stars
    Reviewed on 9/14/2025

    Excellent care.

    5 out of 5 stars
    Reviewed on 9/14/2025

    The staff and doctor are fantastic!

    5 out of 5 stars
    Reviewed on 9/10/2025

    Really like this doctor

    5 out of 5 stars
    Reviewed on 8/22/2025

    Very comfortable atmosphere and short times in the waiting room and exam room.

    5 out of 5 stars
    Reviewed on 8/21/2025

    Good visit and good info.

    5 out of 5 stars
    Reviewed on 8/15/2025

    Dr Trevino has been my pcp for years. His care is awesome and he's turned into a really good friend. I've recommended him several times to friends.

    5 out of 5 stars
    Reviewed on 8/13/2025

    I really like Dr. Trevino. He always listens to what I have to say and never hurries me. I always feel better when I leave then when I got there.

    5 out of 5 stars
    Reviewed on 8/8/2025

    Excellent job from start to finish.

    5 out of 5 stars
    Reviewed on 8/7/2025

    Always greeted with smiles and courtesy. Understood diagnosis doctor explained to me and follow up.

    5 out of 5 stars
    Reviewed on 8/3/2025

    Good visit thanks doc

    5 out of 5 stars
    Reviewed on 8/1/2025

    As always, Dr. Trevino's office is very professional and courteous.

    5 out of 5 stars
    Reviewed on 7/21/2025

    This office is awesome, they are alway there with answers on Mychart when I need it and with any appointments I need. I appreciate the home town feel of this office

    5 out of 5 stars
    Reviewed on 7/19/2025

    Professional, friendly, caring

    5 out of 5 stars
    Reviewed on 7/19/2025

    I have always been consistently treated well during my office visits.

    5 out of 5 stars
    Reviewed on 7/12/2025

    Dr is always in a hurry

    5 out of 5 stars
    Reviewed on 6/30/2025

    Dr Trevino is a wonderful doctor.

    5 out of 5 stars
    Reviewed on 6/30/2025

    Everything was excellent. They are fantastic in everything they do there. They are also so wonderful.

    5 out of 5 stars
    Reviewed on 6/22/2025

    Did a good service

    5 out of 5 stars
    Reviewed on 6/21/2025

    Excellent service as usual.

    5 out of 5 stars
    Reviewed on 6/21/2025

    Everyone is professional but also kind and caring.

    5 out of 5 stars
    Reviewed on 6/19/2025

    Everything went great

    5 out of 5 stars
    Reviewed on 6/19/2025

    I am thrilled that I can get in same day. As I get older I depend more on being able to see a Doctor on a timely basis. DR. TREVINO has been the best (so has this office if Dr. Trevino isn't available) I am so impressed with what they have offered. They take great care and that is imooertant.

    5 out of 5 stars
    Reviewed on 6/6/2025

    Very happy with them

    5 out of 5 stars
    Reviewed on 5/10/2025

    Keep up the good work!!

    5 out of 5 stars
    Reviewed on 5/10/2025

    Great staff and Doctor, very happy with my recent visit.

    5 out of 5 stars
    Reviewed on 5/11/2025

    Lucky to have him.

    5 out of 5 stars
    Reviewed on 5/10/2025

    Love Dr. Trevino and all his staff.

    5 out of 5 stars
    Reviewed on 5/8/2025

    Very happy with the service and care

    5 out of 5 stars
    Reviewed on 5/8/2025

    Once again very friendly & professional staff!

    5 out of 5 stars
    Reviewed on 5/5/2025

    I am thankful to have them as my treatment team. Always treated with respect! And always seen ASAP.

    5 out of 5 stars
    Reviewed on 5/3/2025

    He is a very good doctor was very taken care of

    5 out of 5 stars
    Reviewed on 5/3/2025

    Every employee at Dr. Trevino's office treat you with dignity and respect. Always on time with my appointments. Top notch medical office. Keep up the good relations with you patients.

    5 out of 5 stars
    Reviewed on 5/3/2025

    Well ran office!

    5 out of 5 stars
    Reviewed on 5/5/2025

    Dr. Trevino genuinely listened to all of my concerns and addressed them each with a plan. I felt heard and not judged.

    5 out of 5 stars
    Reviewed on 4/27/2025

    Very timely and on schedule. Professional and friendly