30 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chastain, Dermatologist in Marietta, GA?
Dr. Mark A. Chastain is a native of Georgia, having been born and raised in Columbus. He attended Emory University where he received a Bachelor of Arts degree and graduated Phi Beta Kappa. He then moved to New Orleans where he attended Tulane University School of Medicine.
After graduating, he remained at Tulane to complete an internship and Dermatology residency and was selected as chief resident during the final year. After residency, Dr. Chastain pursued his interest in skin cancer by completing an approved fellowship training program in Mohs micrographic surgery and advanced reconstructive surgery. His fellowship program was directed by Gary D. Monheit, M.D. in affiliation with the University of Alabama – Birmingham and the Callahan Eye Foundation Hospital in Birmingham, AL. Upon the completion of his fellowship, Dr. Chastain returned to Tulane to serve on the academic faculty as an assistant professor of Dermatology and Otolaryngology-Head & Neck Surgery and director of the Mohs surgery unit. He distinguished himself by authoring numerous publications and lecturing at various regional and national meetings.
Dr. Chastain then returned to his home state of Georgia to enter private practice. He still holds a faculty position at Tulane University School of Medicine. He is also a clinical assistant professor at Emory University School of Medicine and is active in their teaching program. His practice is limited mainly to the management of patients with skin cancer and patients who are at risk for skin cancer. Dr. Chastain specializes in Mohs micrographic surgery as well as advanced reconstructive techniques, melanoma excision, and routine skin surgery.
WebsiteWhat are Areas of Expertise for Dr. Chastain?
Dr. Mark Chastain, MD is a highly-rated, board-certified Dermatologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Chastain empowers patients to confidently navigate their health journey, specializing in Mohs Surgery, Skin Cancer, or comprehensive wellness support. Serving the Marietta/GA community, Dr. Chastain is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Chastain go to medical school and complete their residency?
Residency: Tulane University School of Medicine
Medical School: Emory University | Tulane Univ School of Medicine
Is Dr. Chastain board certified in Dermatologist?
Yes, Dr. Mark Chastain, MD is board certified by the American Board of Dermatology
What languages does Dr. Chastain speak?
Dr. Chastain and their clinical team can communicate with patients in the following languages:
English
Spanish
Tagalog
What conditions does Dr. Chastain treat?
As a Dermatologist, Dr. Chastain diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Chastain. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Skin Tumor of Uncertain Behavior
- Red Skin Condition
- Skin Condition
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
- Erythematous skin disorders
- Inflamed skin conditions
ICD-10 Codes:
- D485: Neoplasm of uncertain behavior of skin
- L538: Other specified erythematous conditions
Also known as:
- Dark Skin Patches
- Skin Pigmentation Disorder
- Hyperpigmentation
- Melasma
- Age spots
ICD-10 Codes:
- L814: Other melanin hyperpigmentation
Also known as:
- Actinic Keratosis
- Skin Condition
- Sun Exposure
- Skin Cancer Treatment (PDQ®)
- Solar keratosis
- Precancerous skin lesion
- Rough sun spots
ICD-10 Codes:
- L570: Actinic keratosis
Also known as:
- Mole
- Inflamed Seborrheic Keratosis
- Birthmarks
- Moles
- Common Moles, Dysplastic Nevi, and Risk of Melanoma
- Benign Tumor
- Skin Condition
- Nevus
- Birthmark
- Skin spot
- Irritated seborrheic keratosis
- Red skin growth
- Inflamed age spot
ICD-10 Codes:
- D225: Melanocytic nevi of trunk
- L820: Inflamed seborrheic keratosis
Also known as:
- Acne Vulgaris
- Acne
- Common acne
- Pimples
- Breakouts
ICD-10 Codes:
- L700: Acne vulgaris
Also known as:
- Seborrheic Keratosis
- Benign Tumor
- Skin Condition
- SK
- Senile Wart
- Barnacle of Life
ICD-10 Codes:
- L821: Other seborrheic keratosis
Also known as:
- Personal History of Other Skin Cancer
- Skin Cancer
- Past skin cancer
- Previous cutaneous malignancy
- History of skin tumor
ICD-10 Codes:
- Z85828: Personal history of other malignant neoplasm of skin
Also known as:
- Plaque Psoriasis
- Psoriasis
- Common psoriasis
- Chronic plaque psoriasis
- Psoriasis of the skin
ICD-10 Codes:
- L400: Psoriasis vulgaris
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Also known as:
- Mole on Right Arm or Shoulder
- Birthmarks
- Moles
- Common Moles, Dysplastic Nevi, and Risk of Melanoma
- Right upper limb nevus
- Birthmark on right arm
- Right shoulder spot
- Right arm mole
ICD-10 Codes:
- D2261: Melanocytic nevi of right upper limb, including shoulder
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L2089: Other atopic dermatitis
Also known as:
- Chronic Radiation Skin Changes
- Skin Condition
- Long-term radiation dermatitis
- Skin damage from radiation
- Non-ionizing radiation skin effects
ICD-10 Codes:
- L578: Other skin changes due to chronic exposure to nonionizing radiation
Also known as:
- Other types of warts
- Warts
- Different kinds of warts
- Various warts
- Uncommon warts
ICD-10 Codes:
- B078: Other viral warts
Also known as:
- Seborrheic Dermatitis
- Dandruff, Cradle Cap, and Other Scalp Condition
- Dandruff
- Cradle cap
- Seborrheic eczema
ICD-10 Codes:
- L218: Other seborrheic dermatitis
Also known as:
- Hidradenitis Suppurativa
- Hidradenitis Suppurativa (HS)
- Acne Inversa', 'Verneuil's Disease
- HS Skin Condition
ICD-10 Codes:
- L732: Hidradenitis suppurativa
Also known as:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
Also known as:
- Bone, Soft Tissue, or Skin Growth of Unknown Type
- Bone Disease
- Skin Condition
- Bone tumor of unknown nature
- Skin lesion of unknown type
- Soft tissue mass of unknown behavior
ICD-10 Codes:
- D492: Neoplasm of unspecified behavior of bone, soft tissue, and skin
Also known as:
- Basal Cell Skin Cancer of the Face
- Skin Cancer
- Skin Cancer Treatment (PDQ)
- Basal Cell Carcinoma (BCC)
- Rodent Ulcer
- BCC
- Basal Cell Carcinoma
ICD-10 Codes:
- C44319: Basal cell carcinoma of skin of other parts of face
Does Dr. Chastain accept my insurance?
Dr. Chastain accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chastain accept in Marietta, GA?
Dr. Chastain in Marietta, GA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
AmeriBen
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicare
Oscar Health Insurance Co
Trustmark Insurance Company
UnitedHealthcare
View All Insurances
Where is Dr. Chastain's office located?
Skin Cancer Specialists, P.C.
835 Cogburn Avenue Northwest, Suite 100
Marietta, GA 30060
Recognitions
Memberships & Associations
American College of Mohs Surgery (ACMS)
Professional Member
American Academy of Dermatology
Professional Member
Atlanta Association for Dermatology and Dermatologic Surgery
Professional Member
Medical Association of Georgia
Professional Member
What is Dr. Chastain's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chastain's National Provider Identifier (NPI) number is 1790756138.
What common questions do patients ask about Dr. Chastain?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chastain
What is Dr. Mark Chastain's specialty?
Dr. Chastain is a Dermatologist near Marietta, GA. Dermatologists are medical professionals trained to diagnose and treat a wide range of skin conditions in both children and adults, including skin cancers, melanomas, and other tumors. They also manage disorders of the mouth, external genitalia, hair, and nails, and are skilled in treating conditions like dermatitis, allergic reactions, and skin manifestations of systemic diseases. Dermatologists receive specialized training in dermatopathology and dermatologic surgical techniques, and address cosmetic issues such as hair loss and scarring. Additionally, they use laboratory methods to diagnose immune-related skin disorders, often collaborating with immunohematologists for expert consultation and targeted therapies. Contact Dr. Chastain to book an appointment today.
Is this Dr. Mark Chastain affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chastain is affiliated with Wellstar Kennestone Regional Medical Center, Piedmont Atlanta Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Dermatologist?
Explore Dermatologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mark Chastain accepting new patients in Marietta, GA?
Yes, Dr. Mark Chastain is accepting new patients at this time.
Does Dr. Mark Chastain offer online booking?
Please contact Dr. Chastain's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Chastain?
Please contact Dr. Chastain's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Chastain have?
Dr. Mark Chastain is certified by the American Board of Dermatology.
Other Dermatologist Near Marietta, GA
DC
Dermatologist
Accepting patientsDr. David Crasto, DO is a Dermatologist, who primarily practices in Marietta, GA with 1 additional practice location. He is board certified.
Marietta, GA
DL
Dermatologist
Accepting patientsDr. Dionne Louis, MD is a Dermatologist, who primarily practices in Marietta, GA with 2 additional practice locations. She is board certified.
Marietta, GA
KR
Dermatologist
Accepting patientsDr. Katherine Rupley is a Dermatologist, who primarily practices in Marietta, GA with 2 additional practice locations. She is board certified.
Marietta, GA
Connect with DR. Chastain
Sponsored
Skin Cancer Specialists, P.C.
835 Cogburn Avenue Northwest, Suite 100
Marietta, GA 30060