Summary

Dr. Marguerite Critelli is a dermatologist with 35 years of experience treating skin conditions and performing specialized procedures. She earned her medical degree from the University of Colorado School of Medicine and completed her residency at UC Irvine Medical Center. Dr. Critelli is fluent in both English and Spanish.

Dr. Critelli practices at locations in Lake Forest and Fountain Valley, California, and maintains an affiliation with Hoag Hospital Newport Beach. She specializes in treating melanocytic nevus, actinic keratosis, and dysplastic nevi. Her expertise includes skin lesion treatment and removal, cryotherapy for skin lesions, and laser therapy for skin lesions. Patients have given her an average rating of 3.6.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 35 years of experience
  • 22 insurance plans accepted
  • speaks English, Spanish
  • Uc Irvine Medical Center
  • 7 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Provided follow-up after the visit
  • Flexible scheduling

Office Locations

Dr. Marguerite Joanna Critelli has 2 locations

Saddleback Dermatology And Laser Center

23832 Rockfield Blvd Ste 210Lake Forest, CA 92630
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 4:00 pm
Sat9:00 am - 1:00 pm
SunClosed

California Skin Institute

11100 Warner Ave Ste 264Fountain Valley, CA 92708
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Marguerite Joanna Critelli, MD
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Dr. Marguerite Joanna Critelli, MDDr. Anna Chacon, MDTrisha Khanna, MD, FAADDr. Jasbir Singh Sandhu, MD
DermatologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
4.6 
35 Years of Experience 14 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish, French Speaks English, Spanish, Italian, Hindi Speaks English, Spanish
Lake Forest , CAMiami , FLOrlando , FLPalmdale , CA
Med School: University Of Colorado School Of Medicine Med School: Brown Medical School Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Marguerite Joanna Critelli

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan - HMO
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CenCal Health
  • Cigna
  • Health Net - HMO
  • Humana
  • L.A. Care Health Plan
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - PPO
  • Wellcare

Medical Specialties

Dr. Marguerite Joanna Critelli has the following specialty

Specialty Expertise

Dr. Marguerite Joanna Critelli 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

35 Years Experience

Dr. Marguerite Joanna Critelli holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Residency

Completed their residency at Uc Irvine Medical Center.

Medical School

Graduated from University Of Colorado School Of Medicine in 1991.

NPI Number

Dr. Critelli's NPI number is 1902962954.

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Frequently Asked Questions

Does Dr. Marguerite Critelli accept my insurance?
You can see the insurance plans that Dr. Marguerite Critelli accepts on their Vitals profile.
Is Dr. Marguerite Critelli accepting new patients?
Dr. Marguerite Critelli is accepting new patients on Vitals. View Dr. Marguerite Critelli's profile on Vitals to make an appointment.
Where is Dr. Marguerite Critelli's office located?
Dr. Marguerite Critelli's office is located at 23832 Rockfield Blvd Ste 210, Lake Forest, CA, 92630.
Which hospitals is Dr. Marguerite Critelli affiliated with?
Dr. Marguerite Critelli is affiliated with Hoag Hospital Newport Beach.
Does Dr. Marguerite Critelli accept virtual/telehealth appointments?
Dr. Marguerite Critelli has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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