
Dr. Allison Cashman, MD
Physician
Dermatology
Specialty
Dermatologic Surgery
Medical Expertise of Dr. Allison Cashman, MD
Dr. Cashman specializes in medical and surgical dermatology with particular expertise in the treatment of Contact Dermatitis, Autoimmune disorders, Skin problems in Transplant patients, Psoriasis, and Skin cancer.
About Dr. Allison Cashman, MD
Dr. Allison Cashman, MD is a board-certified dermatologist providing care to patients in the Columbia, SC area at the Columbia Skin Clinic since 2006.
Dr. Cashman is the recipinet of multiple awards and designations, including being appointed " Best Dermatologist " by Lake Murray Life Magazine. (2012 & 2013)
Dr. Cashman is a member of multiple national and local medical professional organizations, including the South Carolina Medical Association, South Carolina Dermatological Society, and Columbia Medical Society.
Patient Education Resources
Eczema Medication Savings & Support Programs
Click on the product image below to access medication savings or patient support programs from the manufacturer. In some cases, a form must be submitted along with proof of having purchased the med...
Click on the product image below to access medication savings or patient support programs from the manufacturer. In some cases, a form must be submitted along with proof of having purchased the med...
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 some tips for treating dry skin?
Dry skin can be caused by a variety of factors, such as cold weather, low humidity, harsh soaps, and certain medical conditions. Here are some tips for treating dry skin:Moisturize: Moisturizing is th...
Dry skin can be caused by a variety of factors, such as cold weather, low humidity, harsh soaps, and certain medical conditions. Here are some tips for treating dry skin:Moisturize: Moisturizing is th...
What are some treatments to get rid of warts?
The best treatment for warts will depend on the type and location of the wart, as well as the patient's overall health and preferences. Some common treatment options for warts include:Salicylic ac...
The best treatment for warts will depend on the type and location of the wart, as well as the patient's overall health and preferences. Some common treatment options for warts include:Salicylic ac...
What is the treatment for severe atopic dermatitis?
The treatment for severe atopic dermatitis will depend on the individual case, but it may include a combination of the following:Topical corticosteroids: Topical corticosteroids can be used to reduce ...
The treatment for severe atopic dermatitis will depend on the individual case, but it may include a combination of the following:Topical corticosteroids: Topical corticosteroids can be used to reduce ...
Education & Training
Dr. Cashman graduated from the United States Naval Academy and served in the United States Marine Corps (USMC) for five years before receiving her Bachelor of Science in Biology from the University of South Carolina (USC). She then received her medical degree from the University of South Carolina School of Medicine. She then completed her dermatology residency training at the University of Minnesota where she served as the chief resident.
- Medical School: University of South Carolina School of Medicine
- Medical Internship - Transitional Year: Hennipen County Medical Center, Minneapolis, MN
- Dermatology Residency: University of Minnesota
Professional Affiliations
Columbia Skin Clinic

As the largest, most experienced dermatology group in the Midlands, Columbia Skin Clinic is known for its expertise in diagnosing and treating a wide array of skin conditions and its dedication to the best patient care experience.
Our comprehensive dermatology practice offers the latest advancements in skin care treatments. Our in-house histology lab, which is run by our two dermatopathologists, offers the convenience of a one-stop treatment center with quicker test results. Trained in every facet of skin cancer from prevention to treatment, our board-certified physicians utilize everything from non-invasive procedures to cutting-edge Mohs surgery.
At Columbia Skin Clinic, we offer medical dermatology, surgical dermatology, cosmetic dermatology and aesthetic services to design a treatment or regimen plan that works for your individual needs.
Our comprehensive dermatology practice offers the latest advancements in skin care treatments. Our in-house histology lab, which is run by our two dermatopathologists, offers the convenience of a one-stop treatment center with quicker test results. Trained in every facet of skin cancer from prevention to treatment, our board-certified physicians utilize everything from non-invasive procedures to cutting-edge Mohs surgery.
At Columbia Skin Clinic, we offer medical dermatology, surgical dermatology, cosmetic dermatology and aesthetic services to design a treatment or regimen plan that works for your individual needs.