Dr. Guillermo Donan, DDS

Dr. Guillermo Donan, DDS

Dentistry  ·  
Male  ·  
48 y/o

Accepting new patients

Dr. Guillermo Donan, DDS is a dentistry practitioner in Fresno, CA. He practices dentistry, orthodontics, and more.Read his story

Guillermo Donan, DDS

125 E Barstow Ave Ste 101

Fresno, CA 93710
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Insurance Accepted

  • Aetna
  • Ameritas
  • Cigna
  • Delta Dental
  • Delta Health System
  • Dental Network of America
  • Guardian
  • MetLife
  • Principal Financial Group
  • Tricare
  • United Concordia
  • UnitedHealthCare

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Dr. Donan's bio

This content was provided by Dr. Donan "Dr. Guillermo Donan graduated from UEES, El Salvador in 1994 and continued his education in periodontics at Universidad Complutense de Madrid, Spain. He has dedicated his professional career to providing patients with outstanding dental care. Dr. Donan is constantly participating in advanced training by taking continued dental education courses with special interest in dental implantology, orthodontics, and cosmetic dentistry. He is a member of the International Congress of Oral Implantologists (ICOI), the American Orthodontic Society (AOS), the American Dental Association (ADA), the California Dental Association (CDA) and the Fresno-Madera Dental Society (FMDS). Dr. Guillermo Donan is married to Dr. Silvia Donan and lives in Fresno, CA, with their daughters Sylvia Elizabeth and Sarah Alexandra. He enjoys music, singing, and snow skiing."
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Care Philosophy

This content was provided by Dr. Donan "We are a dental practice devoted to restoring and enhancing the natural beauty of your smile using conservative state-of-the-art procedures that will result in beautiful long lasting smiles!

A standard of excellence in personalized dental care enables us to provide the quality dental services our patients deserve. We provide comprehensive treatment planning, and strive to achieve your optimal dental health.

As your dental health professionals, we want you to be confident knowing that we are a team of highly trained and skilled clinicians. We pride ourselves in providing the care you need to keep your smile healthy. To give you the best possible service and results, we are committed to continual education, and learning.

Building a foundation of trust by treating our patients as special individuals is vital to our success. We understand how uneasy some patients may feel about their dental visits. Our entire team is dedicated to making your visits as comfortable and pleasant as possible."

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8  Practice Areas

  • Dentistry
  • Cosmetic Dentistry
  • Endodontics
  • Family Dentistry
  • Oral Surgery
  • Orthodontics
  • Pediatric Dentistry
  • Periodontics

35  Conditions Treated

  • Bad Taste in Mouth
  • Bleeding Gums
  • Broken Tooth
  • Canker Sore
  • Cavity
  • Chipped Tooth
  • Cracked Tooth
  • Crooked Teeth
  • Dental Disorders
  • Dental Injury
  • Excessive Tooth Wear
  • Gingivitis
  • Grinding of Teeth
  • Gum Disease
  • Halitosis
  • Loose Teeth
  • Misshapen Teeth
  • Oral and-or Facial Athletic Injury
  • Oral Infection
  • Periodontitis
  • Plaque
  • Receding Gums
  • Sensitive Teeth
  • Stained Teeth
  • Swollen Gums
  • Tartar Buildup
  • Teething
  • Tender Gums
  • Tooth Abscess
  • Tooth Damage
  • Tooth Decay
  • Tooth Demineralization
  • Tooth Displacement
  • Tooth Loss
  • Toothache
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35  Procedures

  • Composite Fillings
  • Cone Beam 3D Imaging
  • Dental Bonding
  • Dental Bridge
  • Dental Cleaning
  • Dental Crown
  • Dental Examination
  • Dental Filling
  • Dental Hygiene Services
  • Dental Implant
  • Dental Prophylaxis
  • Dental Restoration
  • Dental Sealant
  • Dental X-Ray
  • Denture Repair
  • Dentures
  • Digital X-Ray (CDR)
  • Fluoride Varnish
  • Gum Disease Treatment
  • Lower Dentures
  • Mouthguards
  • Non-Surgical Gum Treatment
  • Pocket Depth Measurement
  • Porcelain Veneers
  • Preseason Dental Exam
  • Restoration of Dental Implants
  • Root Canal
  • Root Planing
  • Teeth Extraction
  • Teeth Polishing
  • Teeth Scaling
  • Teeth Whitening
  • Traumatic Dental Injury Treatment
  • Ultrasonic Dental Cleaning
  • Upper Dentures
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Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Evangelical University Of El Salvador
    Undergraduate School | Graduated
  • University Complutense Of Madrid / Faculty Of Dentistry
    Medical School | Graduated

Awards & Recognition

Awards & Honors

Dr. Donan has no awards or honors listed.

Media & Publications

Dr. Donan has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

  • American Dental Association, Member
  • American Orthodontic Society, Member
  • California Dental Association, Member
  • Fresno-Madera Dental Society, Member
  • International Congress of Oral Implantologists, Fellow

Dr. Donan's Reviews

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Dr. Donan's Performance
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  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Guillermo Donan, DDS
Dr. Donan is a must go to. All employees are very helpful, always greeting you with a smile every time. I recommend for anyone who wants a beautiful, painless smile. I found Dr. Donan from my fiancé. I’ll tell you this, it’s much cheaper and affordable. The last place I went to, I had to pay...Read More
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Lee in Fresno, CA – Sep 19, 2018
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Dr. Donan & Staff A+ I’m similar to many people out there who have this fear of dentists. I had to suck it up recently due to a tooth becoming loose. Luckily I was able to find Dr. Donan and was able to make the appointment on the same day! I went in and was taken care of throughly. Dr. Donan...Read More
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Vong in CA – Aug 28, 2018
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Dr. Donan did a great job with my dental work, he understood my medical condition and I trusted him with the decisions made, all his staff is extremely nice and understanding.
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Jacqueline Rodriguez in CA – Aug 23, 2018
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I’ve had gum bleeding issues for a long time and my previous dentist couldn’t figure it out. I thought it was something else so I went to my doctor and did multiple blood test and everything turned out perfectly fine. So I looked online and was able to find Dr. Donan, he took his time to listen to...Read More
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Haile Tesfai in Fresno , CA – Aug 22, 2018
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Found Dr. Donan’s office on my list of providers, when I called in to schedule an appointment the staff was helpful. It was a nice surprise to see that they were just as helpful in person. It was a nice switch from another dentist office.
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RC in Fresno, CA – Aug 21, 2018
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