Matthew Koehler is a Dermatologist in San Rafael, California. Dr. Koehler is highly rated in 18 conditions, according to our data. His top areas of expertise are Universal Acquired Melanosis, Liver Spots, Melanoma, and Actinic Keratosis.

Amy Kobalter is a Dermatologist in San Rafael, California. Dr. Kobalter is highly rated in 15 conditions, according to our data. Her top areas of expertise are Familial Atypical Multiple Mole Melanoma Syndrome, Giant Congenital Melanocytic Nevus, Giant Congenital Nevus, and Neurocutaneous Melanosis.

Benjamin Nichols is a Dermatologist in Greenbrae, California. Dr. Nichols is highly rated in 8 conditions, according to our data. His top areas of expertise are Sunburn, Tinea Versicolor, Rosacea, and Actinic Keratosis.

James Barton is a Dermatologist in San Rafael, California. Dr. Barton is highly rated in 1 condition, according to our data. His top areas of expertise are Cardiomyopathy Hypogonadism Metabolic Anomalies, Menopause, Sarcoidosis, Kaposi Sarcoma, and Splenectomy. Dr. Barton is currently accepting new patients.

Elaine Lin is a Dermatologist in San Rafael, California. Dr. Lin has been practicing medicine for over 10 years is highly rated in 16 conditions, according to our data. Her top areas of expertise are Melanoma, Giant Congenital Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Giant Congenital Melanocytic Nevus.

Elizabeth Zettersten is a Dermatologist in San Rafael, California. Dr. Zettersten is highly rated in 9 conditions, according to our data. Her top areas of expertise are Melanoma, Universal Acquired Melanosis, Liver Spots, and Giant Congenital Nevus.

Howard Maibach is a Dermatologist in San Francisco, California. Dr. Maibach is highly rated in 9 conditions, according to our data. His top areas of expertise are Contact Dermatitis, Acne, Atopic Dermatitis, and Hives.

Diana Parnell is a Dermatologist in Kentfield, California. Dr. Parnell is highly rated in 8 conditions, according to our data. Her top areas of expertise are Actinic Keratosis, Fetal Cystic Hygroma, Kaposiform Hemangioendothelioma, and Cerebral Cavernous Malformation.

Jeffrey North is a Dermatologist in San Francisco, California. Dr. North is highly rated in 28 conditions, according to our data. His top areas of expertise are Sebaceous Adenoma, Extramammary Paget Disease, Basal Cell Skin Cancer, Melanoma, and Tissue Biopsy.

Dr. Anna Haemel is a dermatologist who treats patients with all types of skin disease. Her expertise includes care for patients who have internal organ involvement and underlying systemic disease, such as rheumatologic conditions and inflammatory bowel disease. Haemel earned her medical degree at the Warren Alpert Medical School of Brown University. She completed a residency in internal medicine and dermatology at the University of Wisconsin. Haemel is a member of numerous professional organizations, including the American College of Physicians, Medical Dermatology Society and Dermatology Foundation. Dr. Haemel is highly rated in 26 conditions, according to our data. Her top areas of expertise are Localized Scleroderma, Discoid Lupus Erythematosus (DLE), Cutaneous Lupus Erythematosus (CLE), and Dermatomyositis.

Laura Pincus is a Dermatologist in San Francisco, California. Dr. Pincus is highly rated in 26 conditions, according to our data. Her top areas of expertise are Mycosis Fungoides, T-Cell Lymphoma, Cutaneous T-Cell Lymphoma (CTCL), and Basal Cell Skin Cancer. Dr. Pincus is currently accepting new patients.

Welcome to 450derm.com. We are a downtown San Francisco dermatology practice that focuses on the health and beauty of our patients? skin and the treatment of skin disease. Healthy, radiant skin is an achievable goal and we would like to help you realize it. Dr. Macgregor is highly rated in 25 conditions, according to our data. His top areas of expertise are Multiple Familial Trichoepithelioma, Trichoepithelioma, Sebaceous Adenoma, and Syringoma.

Certified as a fellow of the American Board of Dermatology since 1989, she has enthusiastically practiced dermatology for over twenty years. Her areas of interest lie within pediatric and adult medical dermatologic problems, wound care and skin cancer exams and prevention. Dr. Tuffanelli is highly rated in 20 conditions, according to our data. Her top areas of expertise are Atopic Dermatitis, Actinic Keratosis, Rosacea, and Telangiectasia.

Dr. Wilson Liao specializes in caring for patients with psoriasis and other skin disorders that may respond to phototherapy (exposure to ultraviolet light). Liao is interested in bringing cutting-edge research technologies into patient care in the clinic, a field called translational medicine. He is involved in a number of research studies on new therapies for psoriasis and skin cancer, and welcomes patient inquiries on study participation. Liao earned his medical degree at Harvard Medical School. He completed both his residency and fellowship in dermatology at UCSF. Dr. Liao is highly rated in 14 conditions, according to our data. His top areas of expertise are Psoriasis, Plaque Psoriasis, Atopic Dermatitis, Generalized Pustular Psoriasis (GPP), and Tissue Biopsy.

Haley Naik is a Dermatologist in San Francisco, California. Dr. Naik is highly rated in 11 conditions, according to our data. Her top areas of expertise are Hidradenitis Suppurativa, Bullous Pemphigoid, Pyoderma Gangrenosum, and Psoriasis. Dr. Naik is currently accepting new patients.

Dr. Siegrid Yu is a dermatologic surgeon who specializes in Mohs micrographic surgery (a precise technique for removing skin cancer while sparing healthy tissue) and surgical reconstruction for skin cancer. She also has expertise in laser surgery; rejuvenation of aging skin, including use of Botox injections and soft tissue fillers, and treatments for visible leg veins; and cosmetic treatment of Asian skin. In her research, Yu investigates Merkel cell carcinoma and other skin cancers as well as skin cancer in immunosuppressed patients. Her research honors include the Clinical Career Development Award in Dermatologic Surgery from the Dermatology Foundation. Yu earned her medical degree at the University of Washington. She completed a residency in internal medicine at Stanford Medicine, where she served as chief resident. She completed a residency in dermatology at UCSF, where she also was chief resident, and a fellowship in Mohs surgery and procedural dermatology at UCSF. Yu is a member of the American Society of Dermatologic Surgery (ASDS) and has received an ASDS Cutting Edge Research Grant. She also is a member of the American Academy of Dermatology, American College of Mohs Surgery and American Medical Association. She serves as director of UCSF’s fellowship program in procedural dermatology. Dr. Yu is highly rated in 7 conditions, according to our data. Her top areas of expertise are Merkel Cell Carcinoma, Basal Cell Skin Cancer, Squamous Cell Skin Carcinoma, and Head and Neck Squamous Cell Carcinoma (HNSCC).

Dr. Nina Botto is a dermatologist who specializes in treating contact dermatitis (a rash caused by touching an irritating substance) and occupational dermatitis (a rash from workplace exposure to an irritating substance). She also cares for patients with all types of skin disease, including skin cancer, inflammatory skin diseases and acne. Botto's research focuses on diagnosing and treating a variety of skin conditions, particularly contact dermatitis. Botto earned her medical degree from Chicago Medical School. She then completed a residency in dermatology at Tufts Medical Center. Believing that the relationship between patient and doctor is vital to healing, Botto is passionate about enhancing patients' health care experiences. She has organized and led efforts focused on service excellence within the dermatology department. In addition, she is a member of the UCSF Center for Enhancement of Communication in Healthcare, which focuses on improving communication skills among providers throughout UCSF, with the goal of better experiences for patients, their families and the entire health care team. Botto serves on the board of the American Contact Dermatitis Society. Dr. Botto is highly rated in 5 conditions, according to our data. Her top areas of expertise are Contact Dermatitis, Actinic Keratosis, Pyoderma Gangrenosum, and Intertrigo.

Mohammed Kashani is a Dermatologist in San Francisco, California. Dr. Kashani is highly rated in 3 conditions, according to our data. His top areas of expertise are Melanoma, Merkel Cell Carcinoma, Mycosis Fungoides, Anaplastic Large Cell Lymphoma, and Lymphadenectomy. Dr. Kashani is currently accepting new patients.

Lucinda Kohn is a Dermatologist in San Rafael, California. Her top areas of expertise are Incontinentia Pigmenti, Anhidrosis, Stork Bite, and Linear Hamartoma Syndrome.

Renee Howard is a Dermatologist in San Rafael, California. Her top areas of expertise are Comedones, Molluscum Contagiosum, PHACE Syndrome, and Cheilitis Glandularis.

Kristen Chen is a Dermatologist in San Rafael, California. Her top areas of expertise are Melanoma, Liver Spots, Universal Acquired Melanosis, and Giant Congenital Nevus.

Bertha Lin is a Dermatologist in San Rafael, California. Her top areas of expertise are Merkel Cell Carcinoma and Actinic Keratosis.

Linda Hwang is a Dermatologist in San Rafael, California. Her top area of expertise is Acne.

Ricardo Guerra is a Dermatologist in San Rafael, California. His top area of expertise is Basal Cell Skin Cancer. Dr. Guerra is currently accepting new patients.

David Moskowitz is a Dermatologist in San Rafael, California. His top area of expertise is Actinic Keratosis. Dr. Moskowitz is currently accepting new patients.