Orange County Dermatologist - Cosmetic Dermatology & Mohs Surgery


How can Dermatology in Laguna Niguel and Mission Viejo help you?

Our patients are our passion. We strive to build lasting relationships and treat them with the highest level of care.Our commitment to you is to always give you the advice & care that is in your best interest. 

Medical Dermatology

Dermatologist are doctors of the skin, hair, & nails who care for acne, rosacea, moles, skin cancers, tumors, cysts, skin tags, and others skin issues.

Cosmetic Dermatology

We help people maintain a youthful and rested appearance. You decide the results you want; we make it happen. We make suggestions, not aggressive sales techniques.

Skin Cancer

Skin cancer is a growing problem particularly in sunny climates like Orange County. We provide care for skin cancers such as basal cell carcinoma, squamous cell carcinoma, & melanoma, mole mapping, and Mohs surgery.

Dermatology Mission Viejo

Dr. William James Tidwell

I want to welcome you to my medical, cosmetic, and surgical dermatology practice. I’ve cured thousands of skin cancers & would be happy to help you.  

We are proud of our practice, results, and relationships we build with our patients. I look forward to meeting you in our new office conveniently located off the I-5 next to Mission Hospital. 

Call the office today to make an appointment and start the process to achieving clear, beautiful skin.


Your dermatology visit, safety, and COVID-19

Making an appointment is easy. Call us today at

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