Summary

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 being one of the first dermatologists to use Collagen and has subsequently been well known for her use of fillers and volumizers i.e., Restylane, Bellafill, Perlane, Juvederm, Radiesse and Sculptra and is in fact a trainer for many of these fillers. Our office was also one of the first to utilize Botox beginning in 1997. She is an expert for both cosmetic and therapeutic purposes.Her experience as a Dermatologist has expanded over 30 years and has lead Dr. Trenkle to be one of the most well-known and reputable Dermatologist in Southern California. Dr. Trenkle developed her own line of skin care products utilizing only the finest ingredients from Europe in a unique blend targeted toward photoaging, pigmentation and collagen/elastic tissue build up. There are skin programs directed toward acne, photoaging, skin cancer prevention, hyperpigmentation, sun protection, and hair loss.
Dr. Ingrid Trenkle practices Dermatology and Dermatopathology in Redlands and Sun City, California. Dr. Trenkle graduated from Loma Linda University Medical School in 1973. She did a Rotating Internship at USC Medical Center followed by a year in Zambia, Africa in mission service and running a leprosarium in house and range rover outreach. This was followed by an Internal Medicine Residency at Loma Linda. She did her Dermatology residency at University of California San Francisco and was the Chief Resident in her last year. Her Dermatopathology residency was completed at the Massachusetts General Hospital Harvard University Medical School.
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Quick Facts

  • accepting new patients
  • 3.8
  • 23 insurance plans accepted
  • speaks English
  • 15 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Ingrid E. Trenkle, MD

124 E Olive AveRedlands, CA 92373
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 1:30 pm
SatClosed
SunClosed

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Dr Ingrid E Trenkle, MDDr. Vu Huu Nguyen, MDDr. William James Wickwire, MDDr. Fred Fermin Soeprono, MD
DermatopathologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
3.4 
4.4 
4.3 
25 Years of Experience 41 Years of Experience 53 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, English Speaks English, Spanish
Redlands , CARiverside , CARolling Hills Estates , CALOMA LINDA , CA
Med School: Perelman School Of Medicine At University Of Pennsylvania Med School: University Of Cincinnati College Of Medicine Med School: Loma Linda University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr Ingrid E Trenkle

  • AARP
  • Aetna
  • Alignment Health Plan - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Cigna
  • Health Net - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Nippon Life Benefits
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr Ingrid E Trenkle has the following specialty

Specialty Expertise

Dr Ingrid E Trenkle has the following 11 areas of expertise

  • Acne (Acne Vulgaris)
  • Actinic Keratosis
  • Basal Cell
  • Excision
  • Melanoma
  • Mole
  • Psoriasis
  • Rash
  • Rosacea
  • Skin Biopsy
  • Skin Cancer

Certifications, License, & Education

BOARD CERTIFICATIONS

American Board of Dermatology

Dermatology

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

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Frequently Asked Questions

How can I make an appointment with Dr Ingrid Trenkle?
You can find contact information for Dr Ingrid Trenkle here on Vitals.
Is Dr Ingrid Trenkle accepting new patients?
Dr Ingrid Trenkle is accepting new patients on Vitals. View Dr Ingrid Trenkle's profile on Vitals to make an appointment.
Does Dr Ingrid Trenkle accept my insurance?
You can see the insurance plans that Dr Ingrid Trenkle accepts on their Vitals profile.
Which hospitals is Dr Ingrid Trenkle affiliated with?
Dr Ingrid Trenkle is affiliated with Troesh Medical Center.
Where is Dr Ingrid Trenkle's office located?
Dr Ingrid Trenkle's office is located at 124 E Olive Ave, Redlands, CA, 92373.

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