Medical
Dermatology Services

At Rash Decisions, understanding the challenges of living with skin and hair conditions is at the heart of our practice. Proudly located in Dallas, Texas, Rash Decisions is dedicated to diagnosing and managing the full range of skin, hair, and nail disorders with sincerity and accuracy. Led by Dr. Sharon Marchand, our mission is to improve your skin, hair, and nail health through evidence-based treatments and personalized care plans tailored to your unique needs.

acne
Various skin conditions including acne and blemishes on faces and back. 
allergic contact Dermatitis
Collage of skin rashes caused by jewelry, bands, and irritants on different body parts. 
ALOPECIA
Collage of different types of hair loss and scalp issues, including alopecia and skin conditions, affecting both men and women with visible patches of missing hair. 
atopic dermatitis
Three images showing skin with red, irritated patches. The top left shows the back of a child's knees with eczema flare-ups. The top right and bottom show close-ups of an adult's neck with similar skin irritation. 
AUTOIMmUNE disorders
Collage of images showing skin conditions, including redness and rashes on faces and hands. 
hidradenitis suppurativa
Skin with acne scars, inflamed cysts, and lumps in the underarm area. 
hyperhidrosis
Collage showing excessive sweating: sweating chest, back, forehead, and hand with injection. 
melasma and hyperpigmentation
Close-up images of individuals displaying facial hyperpigmentation on their skin. 
milia
Close-up of human skin with visible pores and fine hair 
molluscum contagiosum
Close-up of skin with molluscum contagiosum lesions 
NAIL DISORDERS
Collage of images showing various types of nail fungus and infections, with nails displaying discoloration and damage. 
ROSaCEA
Close-up collage of four female faces with redness and inflammation on the cheeks, likely indicating rosacea or acne. 
seborrheic dermatitis
Collage of images showing skin conditions such as eczema or dermatitis on various parts of the skin and scalp. 
Severe itch and prurigo nodularis
Various images showing skin with rashes and red bumps on different body parts, including the back, arm, and elbow, likely depicting a skin condition or allergic reaction. 
Skin cancer - basal cell carcinoma, squamous cell carcinoma, melanoma, skin lymphoma, and so on
Skin cancer - basal cell carcinoma, squamous cell carcinoma, melanoma, skin lymphoma, and so on 
Skin findings from underlying diseases
Collage of dermatological conditions showing various skin issues on a nose, lips, arm, and hand.
Close-up of skin with red, inflamed rash on back 
shingles
skin infections
Collage of close-up images showing various types of skin rashes and lesions on hands, arms, and face. 
Skin reactions to medications
Collage of skin rashes showing different types of redness, blotches, and discoloration on various body parts. 
sunburn and sun reactions
Sunburn and sun reactions 
warts
Collage of six images showing various skin warts on different body parts. 
ad INFINITUM...
Illustration of a woman with an ulcerated rash on her cheek, wearing a hood or veil, with curly hair visible. 
the field of dermatology encompasses over 3,000 individual diagnoses! all are welcome