33 Years of Experience
Accepting patients
Online booking
Who is Dr. Koone, Dermatologist in Sherman, TX?
Focused on sun damage skin condition management through skin lesion removal, combining procedural precision with individualized treatment planning. Dr. Mark D. Koone, MD, a Dermatologist in Sherman, TX, has been addressing the complex needs of patients with various skin conditions for over two decades. With a practice rooted in Sherman, he also serves patients in nearby McKinney and Irving. Specializing in the diagnosis and treatment of sun damage, benign skin growths, and various other skin conditions, Dr. Koone's expertise extends to procedures like skin lesion removal and skin biopsies. His clinical approach is centered on providing thorough care for conditions such as seborrheic keratosis and acne, ensuring patients receive comprehensive treatment plans tailored to their specific needs. With a strong background in skin cancer treatment and chemical peels, Dr. Koone is well-equipped to handle a wide range of dermatological concerns. Dr. Koone's medical education includes dual medical degrees from Baylor College of Medicine and Duke University School of Medicine, with subsequent residency training at both institutions. He is certified by the American Board of Dermatology, reflecting his expertise in the field. Throughout his career, Dr. Koone has maintained a commitment to staying current with the latest advancements in dermatology. As a Dermatologist who accepts new patients, Dr. Koone is accessible to those in need of skin care in Sherman and surrounding areas. His practice is inclusive, accepting a wide range of insurance carriers, including major providers like Cigna Group, Humana, and Medicare. Dr. Koone and his team are also proficient in both English and Spanish, ensuring effective communication with a diverse patient base.
What are Areas of Expertise for Dr. Koone?
Dr. Mark Koone, 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. Koone empowers patients to confidently navigate their health journey, specializing in Chemical Peels, Skin Cancer, and comprehensive wellness support. Serving the Sherman, TX community, Dr. Koone is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Koone go to medical school and complete their residency?
Residency: Duke Univ Med Ctr, Dermatology; Baylor Coll Of Med, Internal Medicine | Duke University - School of Medicine | Baylor College Of Medicine | Duke University Hospital Program
Medical School: Baylor College of Medicine | Duke University School of Medicine
Is Dr. Koone board certified as a Dermatologist?
Yes, Dr. Mark Koone, MD is board certified by the American Board of Dermatology
What languages does Dr. Koone speak?
Dr. Koone and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Dermatologist like Dr. Koone typically treat?
As a Dermatologist, Dr. Koone 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. Koone. 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:
- 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:
- Inflamed Seborrheic Keratosis
- Benign Tumor
- Skin Condition
- Irritated seborrheic keratosis
- Red skin growth
- Inflamed age spot
ICD-10 Codes:
- L820: Inflamed seborrheic keratosis
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:
- Seborrheic Keratosis
- Benign Tumor
- Skin Condition
- SK
- Senile Wart
- Barnacle of Life
ICD-10 Codes:
- L821: Other seborrheic keratosis
Also known as:
- Acne Vulgaris
- Acne
- Common acne
- Pimples
- Breakouts
ICD-10 Codes:
- L700: Acne vulgaris
What procedures does a Dermatologist like Dr. Koone typically perform?
As a Dermatologist, Dr. Koone 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. Koone. 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:
- Removal of Precancerous Skin Lesions
- Removal of Benign Skin Lesions
- Removal of Precancerous Skin Spots
- Removal of Malignant Skin Lesion (Trunk/Limbs)
- Skin Conditions
- Actinic Keratosis Treatment
- Premalignant Lesion Destruction
- Skin Cancer Prevention Treatment
- Cryosurgery for Skin Lesions
- Benign Skin Growth Destruction
- Skin Lesion Excision
- Electrosurgery for Skin Lesions
- Destruction of Actinic Keratoses
- Precancerous Lesion Treatment
- Skin Cancer Removal
- Malignant Lesion Destruction
- Skin Tumor Excision
- Cryosurgery for Skin Lesion
CPT Codes:
- 17000: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); first lesion
- 17003: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses); second through 14 lesions, each (List separately in addition to code for first lesion)
- 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
- 17004: Destruction (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), premalignant lesions (eg, actinic keratoses), 15 or more lesions
- 17262: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), trunk, arms or legs; lesion diameter 1.1 to 2.0 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:
- Intermediate Wound Repair (Body)
- Wounds and Injuries
- Laceration Repair (Body)
- Surgical Wound Closure (Trunk/Limbs)
- Deep Wound Stitching (Body)
CPT Codes:
- 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:
- Removal of Skin Cancer on Face/Ears
- Malignant Lesion Destruction
- Skin Cancer Removal (Face)
- Facial Skin Cancer Treatment
CPT Codes:
- 17281: Destruction, malignant lesion (eg, laser surgery, electrosurgery, cryosurgery, chemosurgery, surgical curettement), face, ears, eyelids, nose, lips, mucous membrane; lesion diameter 0.6 to 1.0 cm
Does Dr. Koone accept my insurance?
Dr. Koone accepts most major insurance plans. Important: Please call our office at (903) 892-2126 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Koone accept in Sherman, TX?
Dr. Koone in Sherman, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Humana
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Koone's office located?
Dr. Mark Koone's Primary Practice
230 E Sycamore St Ste 305
Sherman, TX 75090
(903) 892-2126
Would you like to schedule an appointment with Dr. Mark Koone?
Dr. Koone has appointments available at his Sherman, TX office, as well as 2 other locations. Please select a location, date, and time below.
What is Dr. Koone's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Koone's National Provider Identifier (NPI) number is 1720055833.
What common questions do patients ask about Dr. Koone?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Koone
What is Dr. Mark Koone's specialty?
Dr. Koone is a Dermatologist near Sherman, TX.
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 Koone affiliated with a ranked Castle Connolly Top Hospital?
No, Koone is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Koone accepting new patients in Sherman, TX?
Yes, Dr. Mark Koone is accepting new patients at this time.
Does Dr. Mark Koone offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Koone, or call (903) 892-2126 for more information.
How can I make an appointment with Mark Koone?
Please contact Dr. Koone's office at (903) 892-2126 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Koone have?
Dr. Mark Koone is certified by the American Board of Dermatology.
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