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Dr. Ingrid Trenkle, MD

Dr. Ingrid Trenkle, MD

Dermatology*
50+ years of experience
(909) 765-2338

Dr. Ingrid Trenkle, MD is a dermatologist in Redlands, CA and has over 50 years of experience in the medical field. Dr. Trenkle has extensive experience in Skin Cancer & Excision. She graduated from Loma Linda University in 1973. She is affiliated with medical facilities such as Community Hospital of San Bernardino and Loma Linda University Medical Center. She is accepting new patients.

4.6 Star Rating
Based on 153 reviews 4.6 Star Rating (153 reviews)
(909) 765-2338
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Accepting New Patients
124 E Olive Ave
Redlands, CA 92373

At a Glance

  • Areas of Expertise • Dr. Trenkle specializes in the areas of Dermatology & Dermatopathology. See board certifications
  • Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
  • Hospital Satisfaction • Patients said they were highly satisfied at this doctor's hospital. See hospitals
  • Trustworthy • Patients said this doctor is trustworthy. See reviews

Experience Check

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Learn more about experience and why treatment frequency matters

Dr. Trenkle's Reviews

Likelihood to recommend Dr. Trenkle

4.6
153 ratings, 11 with a written review
5 star
79%
79%
4 star
11%
11%
3 star
4%
4%
2 star
3%
3%
1 star
3%
3%

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Very professional
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Denise M. – Mar 14, 2020
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I literally love coming into this office!! I've loved it for several years and look forward to my appts both because I always look better afterward but also because I absolutely love seeing everyone! Every person in this office is kind-hearted and professional and an absolute expert at what they do. I'm so grateful I found them!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Lisa W. – Mar 05, 2020
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The Best!!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Debi B. – Feb 28, 2020
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Andrew was great! He understood what I wanted and the results are amazing!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Angela V. – Feb 28, 2020
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Absolutely loved my hydrafacial! Can't wait for another one.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Anonymous – Feb 27, 2020
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I have been going to Dr Ingrid Trenkle from the first of her career at Lima Linda . She is the best doctor and human being. My family go to her also.
What went well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Gail. Dieterich – Sep 14, 2019
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I went to three doctors before Dr Trenkle because I had a sore on my face, that wouldn't heal. They all told me it would heal, not to worry about it. But it didn't heal, so I went to see Dr Trenkle and she asked some questions and took a biopsy. So blessed she did, because I had skin cancer and the other doctors were clueless. I continue to see Dr Trenkle because I trust her, she knows her stuff.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
3 others found this helpful
Helpful
Deborah in Upland, CA – Sep 19, 2018
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She's a great doctor but the wait times are not something you want to experience. They schedule multiple appointments at the same time and have you wait 45-50 mins. If you have time for that I say go for it else look for another doctor.
What went well
  • Trusted the provider's decisions
What could be improved
  • Appointment was rushed
  • Long wait times
1 other person found this helpful
Helpful
Jun 19, 2018
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She is so nice and doesn't try to upsale you on anything. If she thinks you don't need something, she'll just say, No, I don't think you need that. I have filler and botox from her and have for years. She is also very very very good at being able to give you a liquid facelift and has a keen eye. Her staff is also very considerate.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
4 others found this helpful
Helpful
Natalie in Temecula, Ca – Jul 14, 2016
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Dr. Ingrid Trenkle has grate bedside manners, the results of the treatment has been excellent, Dr. Trenkle provides a fine care, friendly, honest, enough experience and knowledge in a comfort and neat environment. We are recommending Dr. Trenkle to family and friends.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Clementina Armour in Moreno Valley, CA – May 28, 2016
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I was so amazed with Dr. Trenkle. She was so kind and thorough. She took her time and explained what she was doing and my treatment plan. After my appointment, I came home immediately and called my family to tell them what a great experience I had and that they should contact her for their dermatology needs.
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Beverly H in Redlands, CA – May 01, 2016
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About Me

care philosophy

Dr. Trenkle specializes in botox, fillers, the latest laser technology, Hydrafacial, skin cancers, MOHs surgery, dermatopathology, acne, and diseases of the skin.

biography

Dr. Trenkle has been a leader in laser technology utilizing the PicoWay Tattoo Removal, PicoResolve Skin Resurfacing, Excel-V, Fractional CO2, IPL, Hair Removal, Velashape, and penetrating Ultrasound for pigment. She was at the forefront of fillers...read more

  • Dermatology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Loma Linda Medical Center|massachusetts General Hospital|university Of California-san Francisco

    Residency Hospital, 1980

  • La Co-usc Medical Center

    Internship Hospital, 1974

  • Loma Linda University

    Medical School, 1973
American Board of Medical Specialties®
American Board of Dermatology®
- 
Dermatology
- 
Dermatopathology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Affiliated Hospitals

  • Loma Linda University Medical Center

    11234 Anderson St
    Loma Linda, CA 92350
    Recipient of 2
    hospital awards

    Patient Safety Excellence Award™ (2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    78%
    Patients would recommend the hospital to friends and family

    13% higher than the national average

    View all patient feedback

  • Community Hospital of San Bernardino

    1805 Medical Center Dr
    San Bernardino, CA 92411

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    71%
    Patients said that doctors always listened to them and explained things well

    5% lower than the national average

    View all patient feedback

  • Mountains Community Hospital

    29101 Hospital Rd
    Lake Arrowhead, CA 92352

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% lower than the national average

    79%
    Patients said that nurses always listened to them and explained things well

    3% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality
See all Dermatologists in Redlands, CA