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Meet Our Providers

Meet Our Providers at Preferred Dermatology in Allen, Anna, Celina, Denton, Forney, Greenville, Lewisville, McKinney, Rockwall, Sherman, Sulphur Springs, and Waxahachie, TX

Our team of skilled providers at Preferred Dermatology is dedicated to delivering comprehensive and compassionate dermatology care for patients of all ages. We are committed to providing personalized, patient-centered treatment, ensuring that every visit supports your skin health, addresses your unique concerns, and helps you achieve long-term wellness. For more information, contact us or schedule an appointment today. We have convenient locations to serve you in Allen, TX, Anna, TX, Celina, TX, Denton, TX, Forney, TX, Greenville, TX, Lewisville, TX, McKinney, TX, Rockwall, TX, Sherman, TX, Sulphur Springs, TX, and Waxahachie, TX.

Dermatologists & Surgeons

Meet Dr. Matthew Barrows MD at Preferred Dermatology
Meet Dr. Matthew Barrows MD at Preferred Dermatology

Dr. Matthew Barrows, MD

Dr. Barrows is an expert in Mohs Micrographic Surgery.

Dr. Matthew Barrows, MD

Dr. Barrows is an expert in Mohs Micrographic Surgery.

Meet Dr. Ajay Amarnani, MD at Preferred Dermatology
Meet Dr. Ajay Amarnani, MD at Preferred Dermatology

Dr. Ajay Amarnani, MD

Provides Treatment for All Ages

Dr. Amarnani specialises in Mohs Micrographic Surgery, general dermatology, and skin cancer detection, prevention, and treatment.

Dr. Ajay Amarnani, MD

Provides Treatment for All Ages

Dr. Amarnani specialises in Mohs Micrographic Surgery, general dermatology, and skin cancer detection, prevention, and treatment.

Meet Dr. Usman Asad, MD at Preferred Dermatology
Meet Dr. Usman Asad, MD at Preferred Dermatology

Dr. Usman Asad, MD

Provides Treatment for All Ages

Dr. Usman Asad, MD

Provides Treatment for All Ages

Meet Dr. Chris Hixon, DO at Preferred Dermatology
Meet Dr. Chris Hixon, DO at Preferred Dermatology

Dr. Chris Hixon, DO

Provides Treatment for All Ages

Dr. Hixon specializes in treating psoriasis, eczema and acne as well as performing surgical dermatology procedures.

Dr. Chris Hixon, DO

Provides Treatment for All Ages

Dr. Hixon specializes in treating psoriasis, eczema and acne as well as performing surgical dermatology procedures.

Meet Dr. Meenakshi Manivannan, MD at Preferred Dermatology
Meet Dr. Meenakshi Manivannan, MD at Preferred Dermatology

Dr. Meenakshi Manivannan, MD

Provides Treatment for Adults & Adolescents Aged 10+

Dr. Manivannan specializes in general dermatology including acne, psoriasis, eczema and alopecia. Dr. Manivannan also offers cosmetic treatments focused on skin rejuvenation and anti-aging.

Dr. Meenakshi Manivannan, MD

Provides Treatment for Adults & Adolescents Aged 10+

Dr. Manivannan specializes in general dermatology including acne, psoriasis, eczema and alopecia. Dr. Manivannan also offers cosmetic treatments focused on skin rejuvenation and anti-aging.

Meet Dr. Tam Nguyen, DO at Preferred Dermatology
Meet Dr. Tam Nguyen, DO at Preferred Dermatology

Dr. Tam Nguyen, DO

Provides Treatment for All Ages

Dr. Nguyen specializes in diagnosing and treating a wide range of skin conditions.

Dr. Tam Nguyen, DO

Provides Treatment for All Ages

Dr. Nguyen specializes in diagnosing and treating a wide range of skin conditions.

Meet Dr. Erin Roberts, MD at Preferred Dermatology
Meet Dr. Erin Roberts, MD at Preferred Dermatology

Dr. Erin Roberts, MD

Provides Treatment for All Ages

Dr. Roberts specializes in preventing, detecting and treating skin cancer and is certified for Mohs Micrographic Surgery. Dr. Roberts is also highly trained in plastic and reconstructive surgery.

Dr. Erin Roberts, MD

Provides Treatment for All Ages

Dr. Roberts specializes in preventing, detecting and treating skin cancer and is certified for Mohs Micrographic Surgery. Dr. Roberts is also highly trained in plastic and reconstructive surgery.

Meet Dr. Vivian Yee, MD at Preferred Dermatology
Meet Dr. Vivian Yee, MD at Preferred Dermatology

Dr. Vivian Yee, MD

Provides Treatment for All Ages

Dr. Vivian Yee, MD

Provides Treatment for All Ages

Lab Services

Meet Dr. Heather Froehlich, MD at Preferred Dermatology
Meet Dr. Heather Froehlich, MD at Preferred Dermatology

Dr. Heather Froehlich, MD

Laboratory Medical Director

Dr. Froehlich specializes in the identification and classification of skin cancers as well as the diagnosis of complex inflammatory and infectious skin diseases.

Dr. Heather Froehlich, MD

Laboratory Medical Director

Dr. Froehlich specializes in the identification and classification of skin cancers as well as the diagnosis of complex inflammatory and infectious skin diseases.

Meet Dr. Jessica Sugianto, MD at Preferred Dermatology
Meet Dr. Jessica Sugianto, MD at Preferred Dermatology

Dr. Jessica Sugianto, MD

Dr. Sugianto specializes in recognizing and diagnosing skin conditions, including basal cell carcinoma, squamous cell carcinoma, and melanoma.

Dr. Jessica Sugianto, MD

Dr. Sugianto specializes in recognizing and diagnosing skin conditions, including basal cell carcinoma, squamous cell carcinoma, and melanoma.

Advanced Practice Providers

Meet Christi Bailey, PA-C at Preferred Dermatology
Meet Christi Bailey, PA-C at Preferred Dermatology

Christi Bailey, PA-C

Provides Treatment for Adults, Adolescents and Children Aged 3+

Christi specializes in diagnosing and treating a wide range of skin conditions including acne, rosacea, skin cancer and more.

Christi Bailey, PA-C

Provides Treatment for Adults, Adolescents and Children Aged 3+

Christi specializes in diagnosing and treating a wide range of skin conditions including acne, rosacea, skin cancer and more.

Meet Marissa Bothun, PA-C at Preferred Dermatology
Meet Marissa Bothun, PA-C at Preferred Dermatology

Marissa Bothun, PA-C

Provides Treatment for Adults, Adolescents and Children Aged 5+

Marissa specializes in diagnosing, treating and managing various skin conditions and performing minor mole and lesion removals.

Marissa Bothun, PA-C

Provides Treatment for Adults, Adolescents and Children Aged 5+

Marissa specializes in diagnosing, treating and managing various skin conditions and performing minor mole and lesion removals.

Meet Alexandra Brooks, PA-C at Preferred Dermatology
Meet Alexandra Brooks, PA-C at Preferred Dermatology

Alexandra Brooks, PA-C

Provides Treatment for Adults, Adolescents and Children Aged 3+

Alexandra specializes in diagnosing and treating various skin conditions including skin cancer.

Alexandra Brooks, PA-C

Provides Treatment for Adults, Adolescents and Children Aged 3+

Alexandra specializes in diagnosing and treating various skin conditions including skin cancer.

Meet Matthew Bruno, PA-C at Preferred Dermatology
Meet Matthew Bruno, PA-C at Preferred Dermatology

Matthew Bruno, PA-C

Provides Treatment for All Ages

Matthew specializes in diagnosing, treating and managing skin conditions such as acne, rosacea, psoriasis, and skin cancer.

Matthew Bruno, PA-C

Provides Treatment for All Ages

Matthew specializes in diagnosing, treating and managing skin conditions such as acne, rosacea, psoriasis, and skin cancer.

Meet Erika Graber PA-C at Preferred Dermatology
Meet Erika Graber PA-C at Preferred Dermatology

Erika Graber, PA-C

Provides Treatment for Adults, Adolescents and Children Aged 2+

Erika specializes in evaluating, diagnosing and treating a wide range of skin conditions including acne, eczema, psoriasis, rashes, rosacea, skin cancer and precancerious lesions.

Erika Graber, PA-C

Provides Treatment for Adults, Adolescents and Children Aged 2+

Erika specializes in evaluating, diagnosing and treating a wide range of skin conditions including acne, eczema, psoriasis, rashes, rosacea, skin cancer and precancerious lesions.

Meet Jeanette Maldonado PA-C at Preferred Dermatology
Meet Jeanette Maldonado PA-C at Preferred Dermatology

Jeanette Maldonado, PA-C

Provides Treatment for All Ages

Jeanette specializes in a wide variety of skin conditions including acne, eczema, psoriasis, and hair loss.

Jeanette Maldonado, PA-C

Provides Treatment for All Ages

Jeanette specializes in a wide variety of skin conditions including acne, eczema, psoriasis, and hair loss.

Meet Katy Thompson, PA-C at Preferred Dermatology
Meet Katy Thompson, PA-C at Preferred Dermatology

Katy Thompson, PA-C

Provides Treatment for Adults & Adolescents Aged 10+

Katy specializes in treating various skin conditions such as acne, rashes and skin cancers.

Katy Thompson, PA-C

Provides Treatment for Adults & Adolescents Aged 10+

Katy specializes in treating various skin conditions such as acne, rashes and skin cancers.

Meet William J. Mast, FNP-BC at Preferred Dermatology
Meet William J. Mast, FNP-BC at Preferred Dermatology

William J. Mast, FNP-BC

Provides Treatment for Adults, Adolescents and Children Aged 7+

William specializes in skin cancer screenings, acne treatment and overall skin health.

William J. Mast, FNP-BC

Provides Treatment for Adults, Adolescents and Children Aged 7+

William specializes in skin cancer screenings, acne treatment and overall skin health.

Meet Roxanne Swafford, FNP-C at Preferred Dermatology
Meet Roxanne Swafford, FNP-C at Preferred Dermatology

Roxanna Swafford, FNP-C

Provides Treatment for Adults, Adolescents and Children Aged 5+

Roxanna specializes in general dermatology including acne, rashes, warts and skin cancers.

Roxanna Swafford, FNP-C

Provides Treatment for Adults, Adolescents and Children Aged 5+

Roxanna specializes in general dermatology including acne, rashes, warts and skin cancers.

Meet Stephanie Davis, FNP-C at Preferred Dermatology
Meet Stephanie Davis, FNP-C at Preferred Dermatology

Stephanie Davis, FNP-C

Provides Treatment for Adults, Adolescents and Children Aged 5+

Stephanie specializes in performing procedures such as biopsies, cryosurgery, ED&C, dermoscopy, patch testing, neurotoxin injections, PRP for hair loss, and sclerotherapy.

Stephanie Davis, FNP-C

Provides Treatment for Adults, Adolescents and Children Aged 5+

Stephanie specializes in performing procedures such as biopsies, cryosurgery, ED&C, dermoscopy, patch testing, neurotoxin injections, PRP for hair loss, and sclerotherapy.

Meet Hailey Fox - FNP-C, LSO at Preferred Dermatology
Meet Hailey Fox - FNP-C, LSO at Preferred Dermatology

Hailey Fox, FNP-C, LSO

Aesthetics Director

Hailey specializes in aesthetic injectables, laser treatments, wound care and advanced medical skin health.

Hailey Fox, FNP-C, LSO

Aesthetics Director

Hailey specializes in aesthetic injectables, laser treatments, wound care and advanced medical skin health.

Aesthetics Team

Meet AJ Bauer - BSN, RN at Preferred Dermatology
Meet AJ Bauer - BSN, RN at Preferred Dermatology

AJ Bauer, BSN, RN

Certified Laser Technician and Laser Safety Officer

AJ Bauer, BSN, RN

Certified Laser Technician and Laser Safety Officer

Meet Lauren Bautz at Preferred Dermatology
Meet Lauren Bautz at Preferred Dermatology

Lauren Bautz

Lauren specializes in advanced cosmetic services including chemical peels, dermasweep, dermaplaning and SkinPen microneedling.

Lauren Bautz

Lauren specializes in advanced cosmetic services including chemical peels, dermasweep, dermaplaning and SkinPen microneedling.

Meet Isabella Barrows at Preferred Dermatology
Meet Isabella Barrows at Preferred Dermatology

Isabella Barrows

Isabella specializes in facials targeting acne, improving skin texture and skin rejuvenation.

Isabella Barrows

Isabella specializes in facials targeting acne, improving skin texture and skin rejuvenation.

Meet Claudette Mumme - BSN, RN at Preferred Dermatology
Meet Claudette Mumme - BSN, RN at Preferred Dermatology

Claudette Mumme, BSN, RN

Claudette specializes in full-face aesthetic assessments and creating customized treatment plans using neurotoxins and dermal fillers.

Claudette Mumme, BSN, RN

Claudette specializes in full-face aesthetic assessments and creating customized treatment plans using neurotoxins and dermal fillers.

Meet Diba Phillips - BSN,RN at Preferred Dermatology
Meet Diba Phillips - BSN,RN at Preferred Dermatology

Diba Phillips, BSN, RN

Diba specializes in injectable treatments, microneedling and laser services.

Diba Phillips, BSN, RN

Diba specializes in injectable treatments, microneedling and laser services.