Lisa Fronek, DO, FAAD

Board-Certified Dermatologist
Fellowship-Trained Mohs Surgeon

5.0 /5

77 reviews

Lisa Fronek, DO, FAAD

Dr. Lisa Fronek is a talented and dedicated board-certified dermatologist and fellowship-trained Mohs surgeon committed to providing compassionate and exceptional care to her patients. With a focus on skin cancer prevention, detection, and treatment, along with overall skin health well-being, Dr. Fronek combines her expertise with a patient-centered approach to deliver exceptional results.

Having completed her medical training at the College of Osteopathic Medicine of the Pacific in Pomona and her dermatologist residency the University of South Florida Morsani College of Medicine, Dr. Fronek possesses a solid skin health foundation. She further advanced her skills during a Mohs surgery fellowship at Scripps Clinic Torrey Pines Bighorn Mohs Surgery and Dermatology in San Diego.

Dr. Fronek is passionate about explaining all parts of medical care to her patient so that the patient always feels heard, safe, and can make the best decision for them. She views the partnership with a patient as a team where together you work toward a common goal. Nothing is more important to her than fostering a relationship of honesty and trust. She wants her patients to know she is always their advocate.

Dr. Fronek specializes in:

Skin cancer prevention, detection and treatment
Mohs micrographic surgery
Laser treatment for scar revision
Skin rejuvenation treatments including lasers, Botox and fillers

When not in the clinic, you will find Dr. Fronek in the kitchen recreating recipes, hiking with her dog Charlie, or watching sports documentaries.

Upland

859 E Foothill Blvd.
Suite B

Upland, California 91786

Tel:(909) 981-8929

BOOK APPOINTMENT

There is nothing more important to me than fostering a relationship with my patients based on honesty and trust. I want my patients to know I am always their advocate.

- Lisa Fronek, DO, FAAD

Google • Forefront Dermatology

Dr Fronek was very knowledgeable and efficient at my visit with her on 1-8-2025. She was able to deal with all my dermatology issues. I would strongly recommend her.

Google • Forefront Dermatology

Great experience with the doctor. Provided suggestions to help my dry skin and frozen 5 tags on my back.

Google • Forefront Dermatology

I highly recommend Dr. Fronek! She was very friendly and explained everything to me in a way I could understand. Her support staff was very efficient and put me at ease

Google • Forefront Dermatology

Dr Fronek and her assistant are the kindest and caring providers. I highly recommend this office. They are professional, explain everything clearly and make you feel so comfortable.

Google • Forefront Dermatology

Dr Fronek is very thorough and shows a real interest in you as her patient. Couldn’t be happier with her professionalism.

Google • Forefront Dermatology

Dr. Fronek removed my Basal cell carcinoma in such an easy and painless manner. She explained everything before and through the procedure I felt very comfortable and at ease.

Google • Forefront Dermatology

She was very professional and sweet and very understanding. I didn’t feel like she was rushing me to get to her next patient. I asked her a few questions and she answered in terms that I could understand. Definitely gonna keep her as my primary for dermatology.

Google • Forefront Dermatology

I enjoyed having Dr Lisa taking care of my back cancer problem. She was very friendly which kept my mind off of the procedure today. Her helper was a delight also.

Google • Forefront Dermatology

I had two surgeries here and both were great experiences. The staff and doctors are very caring and friendly and the office is very clean.

Google • Forefront Dermatology

Practice is very professional, courteous and knowledgeable. Excellent work on my condition. Dr Fronek is a very experienced surgeon.

Education

Undergraduate Degree:

University of Richmond, Richmond, VA

Medical School:

College of Osteopathic Medicine of the Pacific, Pomona, CA

Dermatology Residency:

University of South Florida Morsani College of Medicine, Largo, FL

Mohs Micrographic Surgery Fellowship:

Scripps Clinic Torrey Pines Bighorn Mohs Surgery and Dermatology, San Diego, CA

Certificates

American Board of Dermatology

Professional Memberships

American Academy of Dermatology
American Medical Women’s Association
American Osteopathic College of Dermatology
American Society of Dermatologic Surgeons
Florida Society of Dermatologic Surgeons
Florida Society of Dermatology and Dermatologic Surgery

*Age Restriction

For patients scheduling who are under 18 years of age (19 in Alabama) please make sure you have permission from your parent or legal guardian to schedule this appointment. Your parent or legal guardian must accompany you on your initial visit and on certain subsequent visits to provide appropriate informed consent.