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At Dermatology Associates, we are committed to excellence in skin care. Our clinic is defined by rigorous practice standards, a board certified, highly trained physician team and state-of-the-art facilities and equipment. As leaders in the dermatology field, we pride ourselves in providing our patients with personalized, superior care.

Our extensive services include medical and surgical dermatology, as well as cosmetic, aesthetic treatment and skin care. We are highly trained in Mohs surgery, the gold standard for the most common skin cancers.  We diagnose and treat common skin problems such as acne, eczema and psoriasis as well as complex conditions such as connective tissue diseases, melanoma and other skin cancers and precancerous lesions (actinic keratoses).

Our comprehensive cosmetic approach to the aging face includes Botox ®, Dysport ®, cosmetic facial fillers, chemical peels, lasers and photodynamic treatments to restore a youthful, fresh appearance.

Find ongoing promotions and discounts on a range of aesthetic services and products. Our promotions change regularly. We look forward to seeing you!

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Hope for Psoriasis
Comprehensive, state-of-the-art Psoriasis treatment enables our patients to live productive, normal lives.  Click here to learn more about managing your condition.

Eczema affects of 30 million Americans of all races and genders, including nearly 20% of infants and children. An inflammatory skin condition marked by itchy rashes, dry skin, redness or inflamed blisters, eczema may take on different forms depending on what causes the rash and where it is located on the body.  Click here to learn more.

We encourage you to contact us whenever you have an interest or concern about our services.
Contact us with the form below


Petaluma Office
165 Lynch Creek Way
Petaluma, CA 94954
 M-F, 8:00am-5:00pm
(707) 762-5531
Fax: (707) 762-5976



Hercules Office
500 Alfred Nobel Dr., Ste. 245
Hercules, CA 94547
M-F, 8:00am-5:00pm
Open Saturday for aesthetic services
 (510) 741-7418
Fax: (510) 741-7456


Billing office
phone: 510-741-7299
fax: 510- 741-7493


At Dermatology Associates of the Bay Area, our board-certified dermatologists serve patients at our Petaluma and Hercules offices. We are committed to the highest standards, and we offer a full range of cosmetic, medical, and surgical dermatology procedures, as well as quality skin care products.

Dermatology Associates of the Bay Area
165 Lynch Creek Way | Petaluma, California 94954 | Phone: (707) 762-5531 | Fax: (707) 762-5976
500 Alfred Nobel Drive, Suite 245 | Hercules, California 94547 | Phone: (510) 741-7418 | Fax: (510) 741-7456