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50+ Years
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Comprehensive Dermatology Services in Northern California
Solano Dermatology has been a trusted provider of comprehensive dermatologic care since 1949. Our team of board-certified dermatologists and physician assistants delivers state-of-the-art treatments across five Northern California locations, specializing in medical, cosmetic, and surgical dermatology. With decades of combined experience, we prioritize accurate diagnoses through our in-house dermatopathology lab and advanced techniques like Mohs micrographic surgery. Our commitment to patient-centered care is reflected in our personalized approach to skin cancer treatment, varicose vein management, and cosmetic procedures.

We maintain affiliations with leading institutions like UCSF, ensuring our patients receive timely, expert-driven care. Backed by decades of clinical excellence, we serve as a regional leader in dermatologic innovation and education. Our practice integrates cutting-edge technology with compassionate service to address both common and complex skin conditions.
Services
Medical Dermatology Cosmetic Dermatology Mohs Surgery Dermatopathology Varicose Vein Treatment
Details
  • Year established: 1949
Highlights and features
  • Board-certified dermatologists with 20+ years of experience
  • In-house dermatopathology lab for faster diagnoses
  • Specialized Mohs micrographic surgery for skin cancer
  • Five convenient locations across Northern California
  • State-of-the-art treatments for medical and cosmetic needs
What people say
Exceptional care Skilled professionalism Professional and friendly team Outstanding Mohs surgery results Timely diagnoses
Services
Mohs Micrographic Surgery
Mohs surgery precisely removes skin cancer while preserving healthy tissue. Our fellowship-trained surgeons achieve 98% cure rates for recurrent skin cancers using microscopic mapping techniques. This outpatient procedure minimizes scarring while ensuring complete cancer removal through staged tissue analysis.
Dermatopathology
Our in-house dermatopathology lab provides expert skin biopsy analysis. Board-certified dermatopathologists use specialized training to accurately diagnose complex skin conditions including melanoma and other skin cancers, ensuring appropriate treatment planning with faster turnaround times.
Cosmetic Dermatology
We offer FDA-approved cosmetic treatments including Botox, fillers, CoolSculpting, and chemical peels. These services address wrinkles, skin texture, and body contouring concerns using evidence-based techniques performed by experienced dermatology providers.
Medical Dermatology
Our practice manages common and complex skin conditions like acne, eczema, psoriasis, and skin infections. We provide evidence-based treatments tailored to individual patient needs through comprehensive evaluations by board-certified dermatologists.
Varicose Vein Treatment
We treat varicose veins using modern techniques including laser ablation and sclerotherapy. Our vein specialists use duplex ultrasound mapping to address underlying venous insufficiency, improving both cosmetic appearance and symptoms like leg pain and swelling.
People
John Geisse MD
Board-Certified Dermatopathologist
Dr. Geisse is a fellowship-trained dermatopathologist with 30+ years of experience. He serves as Clinical Professor at UCSF and specializes in complex skin cancer diagnoses and Mohs surgery.
Erica Aronson MD
Dermatologist
Dr. Aronson provides comprehensive dermatologic care with expertise in medical and cosmetic treatments. She focuses on personalized patient care for skin conditions and aesthetic concerns.
Serena Mraz MD
Vein Specialist
Dr. Mraz specializes in modern varicose vein treatments using ultrasound-guided laser therapy. She combines technical expertise with compassionate care for venous disease management.
Questions
What dermatology services do you offer?
We provide medical, cosmetic, and surgical dermatology including skin cancer treatment, Mohs surgery, cosmetic injectables, and varicose vein treatments.
Do you accept insurance?
Most insurance plans cover our services. Our billing team can verify your coverage details and assist with pre-authorizations when required.
How do I prepare for Mohs surgery?
Arrive with a full stomach, bring reading material, and arrange transportation. Most procedures complete in one day with local anesthesia.
Are your providers board-certified?
All our dermatologists are board-certified with specialized training in their respective fields including dermatopathology and Mohs surgery.
What skin cancer detection methods do you use?
We employ dermatoscopic exams, skin biopsies analyzed in our lab, and total body photography for early skin cancer detection and monitoring.
Do you offer online bill payment?
Yes, our secure patient portal allows online bill payment, appointment scheduling, and medical record access for your convenience.
Reviews (3)
Larry S.
Apr 18, 2015 Report
Dr Geisse is one of the best doctors I have ever met. He is highly skilled and extremely competent. He has successfully treated several of my family members for some tricky skin problems. Besides being competent he is also a compassionate doctor
Terry D.
Jun 18, 2011 Report
Dr. Geisse: expert surgeon, compassionate and understanding physician who takes the time to educate his patients about cancer and other skin diseases. One could not choose a better dermatologist and MOHS surgeon for yourself or a family member.
Nancy P.
Feb 23, 2010 Report
You can not find a better skin cancer surgeon! Dr. Geisse is amazing- he's very skilled technically AND is a nice person who obviously cares deeply about each one of his patients.