
Dr. Christopher Crosby, MD
Physician
Dermatology
Specialty
Cosmetic Dermatology,
Mohs Surgery
Medical Expertise of Dr. Christopher Crosby, MD
Dr. Crosby specializes in the diagnosis and treatment of skin cancer with Mohs surgery and reconstructive dermatologic surgery.
He has additional experise in cosmetic and laser Dermatology, painless mole removal and Photodynamic therapy (PDT)
He has additional experise in cosmetic and laser Dermatology, painless mole removal and Photodynamic therapy (PDT)
About Dr. Christopher Crosby, MD
Christopher Crosby, MD is a board-certified San Diego area dermatologist providing care to patients at Grossmont Dermatology.
Patient Education Resources
Does the acne on my back and chest require different treatment from the acne on my face?
Truncal acne, which refers to acne that occurs on the trunk of the body (such as the chest and back), may require a slightly different treatment approach than facial acne. This is because the skin on ...
Truncal acne, which refers to acne that occurs on the trunk of the body (such as the chest and back), may require a slightly different treatment approach than facial acne. This is because the skin on ...
How can I reduce the skin redness caused by rosacea?
There are several ways to reduce the skin redness caused by rosacea:Avoiding triggers: Triggers such as sun exposure, wind, high temperatures, stress, spicy foods, and alcohol, can worsen the symptoms...
There are several ways to reduce the skin redness caused by rosacea:Avoiding triggers: Triggers such as sun exposure, wind, high temperatures, stress, spicy foods, and alcohol, can worsen the symptoms...
How do I find out if I have skin cancer?
The best way to find out if you have skin cancer is to have a skin examination performed by a healthcare professional such as a dermatologist. They will visually inspect your skin for any suspicious m...
The best way to find out if you have skin cancer is to have a skin examination performed by a healthcare professional such as a dermatologist. They will visually inspect your skin for any suspicious m...
Rosacea Medication Savings
Click on the image to access medication savings In most cases, this form must be submitted along with proof of having purchased the medication from the pharmacy. Offers may be time-limit...
Click on the image to access medication savings In most cases, this form must be submitted along with proof of having purchased the medication from the pharmacy. Offers may be time-limit...
What are the best sunscreens?
The best sunscreens are those that provide broad-spectrum protection, which means they protect against both ultraviolet A (UVA) and ultraviolet B (UVB) rays. They should also have an SPF (sun protecti...
The best sunscreens are those that provide broad-spectrum protection, which means they protect against both ultraviolet A (UVA) and ultraviolet B (UVB) rays. They should also have an SPF (sun protecti...
Education & Training
After graduating from Duke University, Dr. Crosby went on to his MD/PhD from the Medical University of South Carolina in Charleston. He then completed his internship at Harbor-UCLA Medical Center followed by his residency in Dermatology at Emory University.
Following his residency, Dr. Crosby sought further advanced training by completing a Fellowship in Mohs Micrographic Surgery and Procedural Dermatology at the University of California, San Francisco (UCSF).
Following his residency, Dr. Crosby sought further advanced training by completing a Fellowship in Mohs Micrographic Surgery and Procedural Dermatology at the University of California, San Francisco (UCSF).
Grossmont Dermatology Medical Clinic

Healthy skin is a major part of your overall health and well-being. Not only do you want to keep your skin healthy, and obtain the best possible treatment for dermatologic conditions, but you also want to like what you see when you look in the mirror. Our highly trained and experienced team can help you manage all of your dermatology concerns. Our dermatology practice has exceeded expectations for patients in La Mesa and San Diego for over 40 years.