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Expert Dermatology Care in the Bay Area
For over two decades, Dermatology Associates of the Bay Area has served our community with comprehensive dermatological care. Our team of board-certified dermatologists, physician assistants, and aestheticians combines advanced medical training with cutting-edge technology to address skin health needs. Recognized as Castle Connolly Top Doctors recipients since 2005, we maintain leadership in dermatological innovation through ongoing professional development and research participation.

Our practice integrates evidence-based medicine with personalized treatment plans, ensuring patients receive scientifically proven therapies tailored to individual needs. We prioritize patient education and preventive care, emphasizing early detection of skin cancers and chronic condition management. With two convenient locations in Petaluma and Hercules, we provide accessible, high-quality care to patients across the Bay Area.
Services
Skin Cancer Screening Mohs Surgery Botox Injections Laser Treatments Chemical Peels Phototherapy CoolSculpting Acne Treatment Allergy Testing Scar Revision
Highlights and features
  • We provide 20+ years of specialized dermatology expertise with board-certified specialists
  • Our practice offers complete skin cancer prevention, detection, and treatment services
  • We utilize multiple advanced laser platforms for customized treatment solutions
  • Our team participates in ongoing dermatological research and treatment innovation
  • We offer personalized skincare regimens backed by scientific efficacy testing
Associations and certifications
  • Castle Connolly Top Doctors
Services
Medical Dermatology
Our board-certified dermatologists diagnose and treat all skin conditions including acne, eczema, psoriasis, and skin cancers. We provide comprehensive evaluations for changing moles and precancerous lesions using advanced diagnostic techniques. Patients receive personalized treatment plans combining topical medications, oral therapies, and in-office procedures.
Mohs Surgery
This specialized micrographic surgery removes skin cancers with 98-99% success rates while preserving healthy tissue. We treat facial and recurrent basal cell/squamous cell carcinomas using precise layer-by-layer excision. Post-operative reconstruction focuses on optimal cosmetic outcomes with scar minimization techniques.
Laser Treatments
Our multi-platform laser system addresses vascular lesions, pigmentation, scars, and aging signs. Treatments include Fraxel for texture improvement, Cutera Excel V for redness reduction, and Lumenis CO2 for resurfacing. Each session is customized using appropriate wavelengths for patients' specific skin concerns and tones.
Cosmetic Injectables
We offer FDA-approved neurotoxins like Botox and dermal fillers including Juvederm and Restylane. Treatments reduce wrinkles, restore facial volume, and improve skin texture through personalized injection techniques. Our specialists use advanced knowledge of facial anatomy to achieve natural-looking rejuvenation results.
Phototherapy
Narrow-band UVB therapy effectively treats psoriasis, eczema, and vitiligo through controlled light exposure. We also use Blue Light Photodynamic Therapy for precancerous lesions. Treatment protocols follow strict dosing guidelines to maximize efficacy while minimizing potential side effects.
People
Dr. Eitan Homa
Dermatologist
Board-certified dermatologist with expertise in medical and surgical dermatology. Special interests include skin cancer detection and treatment of complex dermatological conditions.
Dr. Jennifer Krasnoff
Dermatologist
Innovator in sun protection solutions and developer of UVRx Sun Sleeves. Focuses on preventive dermatology and early melanoma detection through comprehensive skin examinations.
Dr. Carla Fisher
Dermatologist
Specializes in pediatric and adult skin conditions with emphasis on eczema management and allergic contact dermatitis testing.
Dr. Whitney Fisk
Dermatologist
Expert in cosmetic dermatology procedures and laser treatments. Focuses on minimally invasive facial rejuvenation techniques and skin tightening solutions.
Nasreen Taymuree
Physician Assistant
Board-certified PA-C with specialization in medical dermatology. Provides comprehensive skin cancer screenings and management of chronic skin conditions.
Questions
What skin cancer prevention services do you offer?
We provide total body skin exams, precancerous lesion treatment, and sun damage education. Our specialists use advanced diagnostic tools for early melanoma and non-melanoma skin cancer detection.
Do you treat pediatric skin conditions?
Yes, our dermatologists treat children and adults for eczema, acne, warts, and other common skin conditions using age-appropriate treatment methods.
What cosmetic treatments are available?
We offer Botox, dermal fillers, laser resurfacing, chemical peels, and CoolSculpting. All treatments are administered by board-certified specialists for safe, effective results.
How can I schedule an appointment?
Schedule online through our patient portal or contact our Petaluma or Hercules offices directly. We offer same-day appointments for urgent skin concerns.
Do you accept insurance?
We accept most major insurance plans for medical dermatology visits. Cosmetic treatments are self-pay services with flexible payment options available.
What makes your practice unique?
Our combination of board-certified expertise, advanced technology, and personalized care creates optimal patient outcomes. We participate in ongoing research to provide the latest treatment innovations.
Reviews (6)
Dawn Stanley
Oct 13, 2021 Report
The absolute best! I went there for the first time yesterday as I was tired of the poor treatment and impossibility of getting appointments with my other dermatologist. Not sure why I did not switch years ago! Great staff and just an overall great experience.
Ellen K. Finestone
Sep 02, 2021 Report
The office is beautiful and clean and the staff are caring and knowledgeable. Patients didn't have to wait long to be seen. Dr. Jen is one of the most thorough, qualified. and caring doctors I have ever encountered. That is a unique combination these days. She spent all the time I needed with me and answered all my questions. I highly recommend this practice.
Tyler S. Yeswecanada
Jul 12, 2021 Report
The front desk staff were so kind and helpful! The doctors are also super nice and patient with their patients not to mention the great job they did getting my cyst removed! Overall awesome office for any north bay dermatology needs!
Larry OShea
Dec 23, 2020 Report
I have been a patient of Dr. Homa and his medical staff for several years and have nothing but the highest regard and appreciation for the treatment they have provided me regarding two complicated frustrating skin issues and skin cancer treatment. Dr Homa personally contacted me on a weekend when I required immediate attention to address the problem. His medical assistants and clerical staff are professional and very helpful assisting the doctors and responsive to patients needs and questions. I highly recommend this practice.
Becky Horn
Nov 15, 2020 Report
I have seen Nasreen twice and just had my annual skin checkup with her today. She is so diligent and has such an amazing personality! I definitely recommend seeing Nasreen! The appointment process was really easy as well and did not have to wait to be seen during my appointment.
Jamie I.
Apr 30, 2020 Report
Dr. Fisk is amazing! She understood exactly how I was struggling with my skin and treated it accordingly. I have never felt like I was actually changing my skin for the better; I have always been so insecure but with Dr. Fisk's help, my skin is transforming and I am so happy. I went yesterday for my second appointment and I can't wait to come back in a few months for my next. Her skin is absolutely naturally gorgeous and I knew right away I was in the right place at the first consultation. Go see her, you will be very pleased with her help