MEET THE TEAM

Expert Care,
Compassionate Providers.

Trusted Dermatologists, Dedicated to Your Skin’s Health

Our skilled physicians, physician assistants, and nurse practitioner offer comprehensive services, from skin cancer detection to cosmetic dermatology and acne treatment, with expertise in medical, surgical, and cosmetic care.

Catherine Tisdall, MD Headshot

Catherine Tisdall, MD

Dr. Tisdall practices general, surgical, and cosmetic dermatology seeing patients of all ages. She has advanced training in the latest cosmetic techniques and products and offers a wealth of experience and training to all her patients.

Dr. Tisdall is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

W. Chad Cragun, MD Headshot

W. Chad Cragun, MD

Dr. Cragun practices medical, surgical and cosmetic dermatology. He loves patients of all ages. He is a board-certified dermatologist and a member of The American Academy of Dermatology.

Dr. Cragun is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Brittany Lenz, MD Headshot

Brittany Lenz, MD

Dr. Lenz received her medical degree in 2012 from the University of Virginia, where she earned the Glasgow-Rubin Women’s Achievement Award for graduating at the top of her medical school class. Following her internship at Brooke Army Medical Center, she had the proud distinction of serving as a U.S. Air Force flight surgeon, providing care for active duty pilots and their families while accruing over one hundred flying hours including combat zone missions. After her tour as a flight surgeon, she completed residency for dermatology at Wilford Hall Medical Center in Lackland Air Force Base, where she served as Chief Resident. Dr. Lenz began her military dermatology career as the Academic Director for the Joint Base San Antonio Dermatology Residency Program and Assistant Professor of Dermatology for the Uniformed Services University. In 2021, she transitioned to civilian life and joined Dermatology San Antonio where she is now a partner and owner of the practice.    Dr. Lenz is a board-certified dermatologist and a member of the American Academy of Dermatology.  She enjoys caring for patients of all ages and has a profound interest in treating dermatologic conditions in skin of color.  Dr. Lenz specializes in both medical and cosmetic dermatology, with expertise in diagnosing and treating conditions such as psoriasis, rosacea, acne, and skin cancer.  She finds skin cancer surgery and the removal of benign growths, including lipomas and cysts, to be especially rewarding.  Her cosmetic services include injectable fillers, neurotoxins, Ulthera for skin tightening, Kybella for submental fat reduction, and laser treatments for rosacea and facial redness.  Known for her personalized approach, Dr. Lenz customizes every treatment plan to meet each patient’s individual needs, delivering consistent, natural, and beautiful results.  Patients often share that they leave their appointments feeling refreshed and confident like the most vibrant version of themselves.   Dr. Lenz enjoys hiking our National Parks, working out at barre classes, and eating pasta. She loves traveling and spending time with her husband, sons, and rescue dog.

Dr. Lenz is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Karis McCarroll, MD Headshot

Karis McCarroll, MD

Dr. McCarroll has had a great deal of experience in private practice and clinical research and continues to play a key role within the practice. She is a board-certified dermatologist and a member of the American Academy of Dermatology, the Texas Dermatological Society, and the San Antonio Dermatological Society.

Dr. McCarroll is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Scott R. Dalton, DO Headshot

Scott R. Dalton, DO

Dr. Dalton practices medical and surgical dermatology and dermatopathology. He is board certified in dermatology, dermatopathology and anatomic/clinical pathology and a member of the American Academy of Dermatology, the American Society of Dermatopathology and the San Antonio Dermatologic Society.

Dr. Dalton is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Marie Han, MD Headshot

Marie Han, MD

Dr. Han specializes in medical, surgical and cosmetic dermatology and enjoys seeing patients of all ages. She is a board-certified dermatologist and is a Fellow of the American Academy of Dermatology.

Dr. Han is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Timothy Cragun, DO Headshot

Timothy Cragun, DO

Dr. Cragun's interests include treating acne, skin cancer, psoriasis, eczema, the aging face as well as the use of lasers in the treatment of a variety of skin conditions. Dr. Cragun is fluent in Spanish and enjoys taking care of Spanish-speaking patients.

Dr. Cragun is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Natalie Marshall, PA-C Headshot

Natalie Marshall, PA-C

Natalie’s emphasis is in diagnosing and treating skin conditions such as psoriasis, rosacea, acne, and skin cancers. She also specializes in annual skin exams to screen for skin cancers.

Natalie Marshall, PA-C is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Lavonne Stumbaugh, NP-C Headshot

Lavonne Stumbaugh, NP-C

Lavonne is a Certified Nurse Practitioner, with experience in dermatology, including the treatment of all hair, skin and nail conditions. She is committed to providing excellent patient care, developing treatment plans, and performing procedures on patients of all ages.

Lavonne Stumbaugh NP is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Cesar Veliz, PA-C Headshot

Cesar Veliz, PA-C

Cesar’s expertise is in diagnosing and treating skin conditions such as psoriasis, rosacea, acne, and performing total body skin exams to screen for skin cancers in patients of all ages. As a fluent Spanish speaker himself, Cesar enjoys providing care to Spanish-speaking patients.

Cesar Veliz PA is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Jarrod P. Odom, MD Headshot

Jarrod P. Odom, MD

Dr. Jarrod P. Odom, MD, is a board-certified dermatologist committed to patient-centered care and empowering patients to understand the complexities of skin health and overall wellness. A native of Baytown, Texas, Dr. Odom earned his medical degree from Baylor College of Medicine in Houston.

Does not accept Tricare or HMO insurance.

Aubrey Montebello, MD Headshot

Aubrey Montebello, MD

Dr. Aubrey Montebello is a board-certified dermatologist dedicated to providing thoughtful, evidence-based, and compassionate care. She values building strong relationships with her patients and takes a collaborative approach to diagnosis and treatment. Her clinical interests include complex medical dermatology, autoimmune and inflammatory skin conditions, contact dermatitis, and cosmetic dermatology, with a focus on delivering natural-looking, individualized results.

**Dr. Montebello does not accept Tricare or HMO insurance.

Kate Edwards, MD Headshot

Kate Edwards, MD

Dr. Kate Edwards is a Board Certified Dermatologist specializing in both medical and surgical dermatology. She also has a special interest in cosmetic dermatology, including Botox, dermal fillers, chemical peels, and lasers. She believes in a tailored and balanced approach to each patient’s treatment plan, considering skin type, age, ethnicity, and one’s personal goals and beauty standards. 

**Dr. Edwards is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Felipe Galvan PA-C Headshot

Felipe Galvan PA-C

PA Galvan has more than 20 years’ experience as a physician assistant. He specializes in general dermatology for patients of all ages, but also offers some cosmetic services such as Botox and Dysport.

**PA Galvan is in-network with the following insurances: Aetna, BCBS, Cigna, Humana, Medicare, and UHC.

Heather Weber, Licensed Clinical Aesthetician Headshot

Heather Weber, Licensed Clinical Aesthetician

Heather started her career in the salon/spa environment but soon realized her goal was to work in a medical setting. A few of her favorite treatments to perform are Micro-needling, lasers, and RF. Heather started with Dermatology San Antonio in 2020 where she quickly excelled in a medical environment. Her large following of patients is a testament to her commitment to patient outcomes, safety and efficacy.

Erica Barnes, Licensed Clinical Aesthetician Headshot

Erica Barnes, Licensed Clinical Aesthetician

Erica is well-versed in our medical-grade product lines and treatment options. Her full line of services include RF Microneedling, Ultherapy, Chemical Peels, Laser Hair Removal, Microneedling, IPL Photorejuvenation, Dermaplaning, Customized Facials, and Dermalinfusion (similar to microdermabrasion). Like Heather, she too has a commitment to patient outcomes, safety and efficacy, making her a patient favorite.

Shavano Commons Business Park

16110 Via Shavano
San Antonio, TX 78249

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Helotes Country Village

12415 Bandera Road, Ste. 114
Helotes, TX 78023

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Westover Hills

1919 Rogers Road, Ste. 101
San Antonio, TX 78251

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Bulverde/Spring Branch

524 Singing Oaks, Ste. 280
Spring Branch, TX 78070

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