
Dr. Gregory Haunson, DO
Dermatologist
,Primary Care Specialist (General Practitioner)
,Family Medicine Specialist
,Internist
Hiram, GA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Haunson, Dermatologist in Hiram, GA?
Dr. Trey Haunson joined MetroDerm in 2014. He is an osteopathic dermatologist and works with patients at our Hiram location.
D.O. is short for Doctor of Osteopathic Medicine, which is a medical degree awarded from U.S. osteopathic schools. An osteopathic physician is accredited by the American Osteopathic Associate Commission within the Osteopathic College Accreditation (COCA).
Dr. Haunson is a native of Marietta, GA, and returned home in 2014 to start practice after completing his dermatology residency at LewisGale Hospital Montgomery, in association with the Edward Via College of Osteopathic Medicine in Blacksburg, VA. He received his bachelor’s and master’s degrees in microbiology from the Georgia Institute of Technology in Atlanta. He received his medical degree from the Philadelphia College of Osteopathic Medicine – Georgia Campus in Suwanee, GA, and completed his internship at Largo Medical Center in Largo, FL.
As an osteopathic dermatologist, his primary interests include general and surgical dermatology, with a focus on providing friendly and compassionate care to his patients. His professional memberships include the American Academy of Dermatology, American Osteopathic College of Dermatology, and American Osteopathic Association.
In his free time, Trey enjoys running, reading, playing guitar, cooking, and spending time with his wife and four children.
Where did Dr. Haunson go to medical school and complete their residency?
Medical School: Philadelphia College of Osteopathic Medicine
What languages does Dr. Haunson speak?
Dr. Haunson and their clinical team can communicate with patients in the following languages:
English
What conditions does a Dermatologist like Dr. Haunson typically treat?
As a Dermatologist, Dr. Haunson 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. Haunson. 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:
- Acne Vulgaris
- Acne
- Common acne
- Pimples
- Breakouts
ICD-10 Codes:
- L700: Acne vulgaris
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:
- Dark Skin Patches
- Skin Pigmentation Disorder
- Hyperpigmentation
- Melasma
- Age spots
ICD-10 Codes:
- L814: Other melanin hyperpigmentation
Also known as:
- Plaque Psoriasis
- Psoriasis
- Common psoriasis
- Chronic plaque psoriasis
- Psoriasis of the skin
ICD-10 Codes:
- L400: Psoriasis 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:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L2089: Other atopic dermatitis
What procedures does a Dermatologist like Dr. Haunson typically perform?
As a Dermatologist, Dr. Haunson 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. Haunson. 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 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
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
Does Dr. Haunson accept my insurance?
Dr. Haunson accepts most major insurance plans. Important: Please call our office at (678) 363-3343 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Haunson accept in Hiram, GA?
Dr. Haunson in Hiram, 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
Blue Cross Blue Shield of Michigan
Cigna Group
Family Health Network
Group 1001
HealthSmart
Medicare
Oscar Health
Unknown
View All Insurances
Where is Dr. Haunson's office located?

MetroDerm - Hiram
4374 Atlanta Highway, Suite 103
Hiram, GA 30141
(678) 363-3343
What is Dr. Haunson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Haunson's National Provider Identifier (NPI) number is 1902111016.
What common questions do patients ask about Dr. Haunson?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Haunson
What is Dr. Gregory Haunson's specialty?
Dr. Haunson is a Dermatologist near Hiram, 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. Gregory Haunson affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Haunson is affiliated with Wellstar Cobb Medical Center which is a Castle Connolly Top Hospital. 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 Gregory Haunson accepting new patients in Hiram, GA?
Yes, Dr. Gregory Haunson is accepting new patients at this time.
Does Dr. Gregory Haunson offer online booking?
Please contact Dr. Haunson's office at (678) 363-3343 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Haunson?
Please contact Dr. Haunson's office at (678) 363-3343 for information regarding telehealth appointment availability or for scheduling assistance.
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