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 and 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, and 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 as a 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 a Dermatologist like Dr. Chastain typically 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Skin Tumor of Uncertain Behavior
- Skin Condition
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
ICD-10 Codes:
- D485: Neoplasm of uncertain behavior of skin
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:
- 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:
- Dark Skin Patches
- Skin Pigmentation Disorder
- Hyperpigmentation
- Melasma
- Age spots
ICD-10 Codes:
- L814: Other melanin hyperpigmentation
What procedures does a Dermatologist like Dr. Chastain typically perform?
As a Dermatologist, Dr. Chastain performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Mohs Surgery
- Photodynamic Therapy for Skin Lesions
- Mohs Micrographic Surgery
- Skin Cancer Removal
- Precise Skin Cancer Surgery
- PDT for Skin Cancer
- Light Therapy for Precancerous Skin
- Photosensitive Drug Treatment for Skin
CPT Codes:
- 17312: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; each additional stage after the first stage, up to 5 tissue blocks (List separately in addition to code for primary procedure)
- 96567: Photodynamic therapy by external application of light to destroy premalignant lesions of the skin and adjacent mucosa with application and illumination/activation of photosensitive drug(s), per day
Also known as:
- Mohs Micrographic Surgery
- Mohs Surgery
- Micrographic Skin Cancer Surgery
- Mohs Excision
- Precision Skin Cancer Removal
CPT Codes:
- 17311: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; first stage, up to 5 tissue blocks
Also known as:
- Complex Wound Repair (Face, Neck, Hands, Feet)
- Complex Wound Repair (Scalp, Arms, Legs)
- Intermediate Wound Repair (Body)
- Wounds and Injuries
- Extensive Facial Laceration Repair
- Deep Wound Closure (Sensitive Areas)
- Complex Repair of Hand/Foot Wound
- Deep Wound Repair (Extremities)
- Surgical Closure of Complex Wound
- Advanced Wound Stitching
- Laceration Repair (Body)
- Surgical Wound Closure (Trunk/Limbs)
- Deep Wound Stitching (Body)
CPT Codes:
- 13132: Repair, complex, forehead, cheeks, chin, mouth, neck, axillae, genitalia, hands and/or feet; 2.6 cm to 7.5 cm
- 13121: Repair, complex, scalp, arms, and/or legs; 2.6 cm to 7.5 cm
- 12032: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.6 cm to 7.5 cm
Also known as:
- Skin Biopsy
- Shave Biopsy
- Tangential Biopsy
- Skin Lesion Biopsy
CPT Codes:
- 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion
Also known as:
- Removal of Benign Skin Lesions
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Cryosurgery for Skin Lesions
- Electrosurgery for Skin Lesions
CPT Codes:
- 17110: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), of benign lesions other than skin tags or cutaneous vascular proliferative lesions; up to 14 lesions
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
Blue Cross Blue Shield of Michigan
Christian Brothers Services (CBEBT)
Cigna Group
Elevance Health Inc. (formerly Anthem)
Healthgram
Medicare
Oscar Health
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Chastain's office located?
Skin Cancer Specialists & Aesthetic Center
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.
What does a Dermatologist do?
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.
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
When to see a Dermatologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Dermatologist. Explore 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
Accepting patientsDr. Matthew Hughes, MD is a Dermatologist, who primarily practices in Athens, GA with 2 additional practice locations. He has been practicing for over 15 years and is board certified.
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Accepting patientsDr. Seth Bernacki, DO is a Dermatologist, who primarily practices in Marietta, GA with 2 additional practice locations.
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Accepting patientsDr. David Crasto, DO is a Dermatologist, who primarily practices in Marietta, GA.
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Connect with DR. Chastain
Sponsored
Skin Cancer Specialists & Aesthetic Center
835 Cogburn Avenue Northwest, Suite 100
Marietta, GA 30060