RFSA Dermatology San Antonio

Let Your Inner Beauty Shine With RFSA

RFSA Is The Best Dermatology

RFSA Dermatology strives to be the best in San Antonio and metro area every single day. Our team is dedicated to providing personalized care and innovative treatments that truly make a difference in our patients’ lives. We take pride in combining expertise, compassion, and cutting-edge technology to help you achieve your healthiest, most confident skin. When you choose RFSA Dermatology, you’re choosing a team that’s committed to excellence and your satisfaction.

Dermatology is a specialized branch of medicine focused on the diagnosis, treatment, and prevention of conditions affecting the skin, hair, and nails. At RFSA Dermatology, we take pride in being a trusted provider of dermatological care in San Antonio, offering comprehensive solutions for both medical and cosmetic skin concerns.

Our team is trained to manage a wide range of skin conditions, from common issues like acne and eczema to more serious concerns such as skin cancer. We also provide advanced cosmetic treatments to enhance and maintain the health and appearance of your skin.

Visiting a dermatologist is an essential step in protecting your skin’s health and addressing issues that can impact your confidence and well-being. As the leading dermatology clinic in San Antonio, RFSA Dermatology is equipped with cutting-edge technology and expertise to ensure you receive top-notch care.

Whether it’s a minor concern or a complex condition, our dermatologists in San Antonio are here to help. From acne and eczema to rare skin disorders, we offer personalized treatments designed to improve not only your skin but also your quality of life.

Choose RFSA Dermatology for expert care and innovative solutions that make a real difference. Your healthiest, most radiant skin starts here.

Our Dermatologists

dermatologists san antonio

Get to know and learn more about our doctors.

Testimonials – What Patients Say

Excellent
4.9
Mike Hermanson
3 weeks ago
Amazing! thanks for your attention to details, feels great!!!
Connie Diaz
3 weeks ago
Answered all my questions, staff super friendly 🙂
Jorge Garcia
3 weeks ago
Dr. Finklea is in my opinion the best in her field
Response from the owner:Thank you for the 5-star review! We appreciate your support and look forward to seeing you again! ⭐ – RFSA Dermatology Team
Rosanne Alvarado
3 weeks ago
Liz Arreola
6 days ago
Excelente la atención 🫶
Laura Arriaga
3 weeks ago
As always Dr. Finklea is so warm and welcoming! Her attention to detail is my favorite! I trust her judgment implicitly because she is OCD in the best way. She is the best ! Thank you for being so good at what you do. I will be a lifetime patient/client.
John Massey
3 weeks ago
The doctor answered all my questions and had a really good plan for the continued treatment of my condition. I'm very impressed.
Julie Mair
1 day ago
Martha Eloisa Grijalva Ruiz
3 weeks ago
Personal muy amable y servicial
Daniel Darbi
1 week ago
I had an appointment with Dr. LINDSEY FINKLEA, and as usual, she provided best care possible to take care of my skin problems. Thank you very much and God Bless.
Mark S Pfeiffer
2 days ago
I was seen promptly; no long wait beyond my appointment time. Dr. Gordon Rainey was awesome, friendly, and really a pleasure to deal with.
Stephanie Vaught
2 weeks ago
Mary Shafer
1 week ago
Felt very relaxed and comfortable thru the whole process. Great staff
Photo from customer review
Gabriela Sanchez
3 weeks ago
Priscilla Maldonado
1 week ago
Amazing staff. Second time here and they were so kind.
Response from the owner:Thank you for the 5-star review! We're so grateful for your trust in RFSA Dermatology and appreciate you taking the time to share your experience. We look forward to continuing to provide you with excellent dermatological care! -RFSA Dermatology Team
Tere Dresner
3 days ago
Doctor was very professional and soothing. Made me feel at ease immediately. The staff was courteous and efficient. It was a great visit.
Darlene Dooley
2 weeks ago
Dr Finklea has been our dermatologist for 7 years. In that time she has taken care of several skin issues that we've had. She is very professional and helpful in explaining our skin problems and also in recommending what the next course of action should be. I highly recommend her as a dermatologist.
Belkis Fernández
2 weeks ago
Excelente atención y muy rápidos; No hablo inglés y mi enfermera me facilita la comunicación con el dermatólogo, son muy amables y atentos
Jaime Garza
3 weeks ago
John Adams
5 days ago
Response from the owner:Thank you so much for the 5-star rating! We truly appreciate your support and look forward to seeing you again soon. — RFSA Dermatology Team
Diane Karohl
1 week ago
Every staff member I came in contact with was so kind and helpful. Dr. Rainy is friendly, professional , and efficient. Relieved my worries.
Michelle Jacobson
1 day ago
Dr. Rainey is attentive, thorough, compassionate and very capable and talented.
James Click
3 weeks ago
Professional and courteous practice ! Highly skilled Drs and staff give you a feeling of confidence during and after the visit. Excellent communication through the patient portal and in person. Highly recommended!
R Sauer
3 weeks ago
Always friendly and professional. It’s an hour drive away for me and it’s worth it.
Ronnie Muniz
1 day ago
Regina Tengler @ RFSA Dermatology Castle Hills, I had an excellent experience at A Dermatology in Castle Hills. I was first seen by Regina Tangler, FNP-C. Dr. Christie Rainey, MD, then came in to provide her opinion, and Felicity, the medical assistant, was also wonderful. The entire team was absolutely great. From the moment I arrived to the front desk it was great , they took the time to thoroughly explain what was going on and answer all of my questions in a way that was clear, reassuring, and easy to understand. They created such a friendly and comfortable environment and helped ease any anxiety I had without making me feel unnecessarily worried or alarmed. Dr. Rainey was extremely knowledgeable and professional. I was very impressed with her knowledge and with how thoroughly she explained everything we discussed that day. She made sure I understood what was going on and took the time to address my concerns. Regina and Felicity was wonderful. They were kind, knowledgeable, professional, and made the entire experience feel comfortable and reassuring from beginning to end. The entire team worked so well together and provided excellent care. Their professionalism, kindness, knowledge, and ability to make patients feel at ease really stood out to me. I truly appreciate the care I received and would absolutely recommend Dr. Christie Rainey, Regina Tangler, Felicity, and the entire team at A Dermatology in Castle Hills. Definitely a five-star experience!

Our Dermatology Clinical Trials

At RFSA Dermatology, we are committed to advancing the field of dermatology through cutting-edge research and innovative patient care. As a leader in skin health, we proudly offer several ongoing clinical trials designed to address a variety of skin conditions, including eczema and hives.

Our clinical trials provide a unique opportunity for patients in San Antonio to access alternative treatments that go beyond conventional approaches. Whether you or a loved one are managing a chronic skin condition or exploring new options for care, RFSA Dermatology is here to guide you every step of the way.

By participating in our clinical trials, you not only gain access to advanced dermatological treatments but also contribute to the future of skin health in San Antonio. At RFSA Dermatology, we’re dedicated to improving lives and pushing the boundaries of dermatological care.

Explore the innovative opportunities available through our clinical trials at RFSA Dermatology in San Antonio—because your skin deserves the very best.

Learn more about our clinical trials.

RFSA Dermatology offers the people of San Antonio the best dermatological care to maintain healthy and youthful skin. You can look your best even when age is catching up with you. We also offer consultation services to help you determine whether botox San Antonio treatment is the best service for you or if you should explore any other services we offer. 
Are unmanaged, unruly, unbearable eczema symptoms causing you unwanted pain, discomfort, and shame? There’s no need to endure the often downright miserable effects of eczema-related severe skin irritation, itching, and inflammation.
As common of a problem as acne is, experiencing it is often surrounded by feelings of shame. When we wake up in the morning and find such an unwelcome guest, it’s all we can think about throughout the day.

FAQs About Dermatology

We provide comprehensive medical services, including treatments for acne, eczema, psoriasis, rosacea, cyst and mole removal, melasma, and skin cancer screenings.

We offer a variety of cosmetic services such as Botox, dermal fillers, chemical peels, microneedling with PRP, laser hair removal, skin tightening, and more to enhance your skin’s appearance.

Our experienced dermatologists will conduct a thorough consultation to assess your skin and discuss your goals, allowing us to create a personalized treatment plan tailored to your specific needs.

Yes, we offer advanced skin tightening treatments, including Intense Pulsed Light (IPL) therapy, Radio Frequency (RF) treatments, and Sublative Skin Tightening, to help restore your skin’s firmness and youthful appearance.

During a skin cancer screening, our dermatologists will perform a comprehensive examination of your skin to identify any suspicious lesions or changes. If necessary, we utilize Superficial Radiation Therapy (SRT) as a non-invasive treatment option for certain types of skin cancer.

Microneedling with PRP combines tiny skin-penetrating needles with platelet-rich plasma derived from your own blood. This treatment stimulates collagen production, improves skin texture, and reduces fine lines, scars, and hyperpigmentation.

We provide various laser treatments, including laser hair removal, laser resurfacing for scars and wrinkles, and IPL (Intense Pulsed Light) for skin rejuvenation and pigmentation issues.

Yes, we specialize in treating hyperpigmentation and melasma through customized approaches, including topical treatments, chemical peels, and laser therapies designed to even out skin tone.

Dermal fillers are used to restore lost volume, smooth out wrinkles, and enhance facial contours, such as lips and cheeks, for a more youthful appearance.

Chemical peels can improve skin tone, texture, and clarity by removing dead skin cells and promoting new cell growth. They are effective for treating acne, fine lines, sun damage, and pigmentation issues.

SRT is a non-invasive treatment for certain types of skin cancer and keloids. It uses low-dose radiation to target and treat affected areas without surgery.

Botox treatments are minimally invasive and typically well-tolerated. The procedure involves small injections, and we use techniques to ensure your comfort throughout the process.

After a laser hair removal session, you may experience mild redness or sensitivity, which typically resolves quickly. For optimal results, multiple sessions are recommended.

We recommend annual skin cancer screenings or more frequent visits if you have a history of skin cancer or other risk factors. Early detection is key to effective treatment.

Questions? Just Ask Our Dermatologis!

Have any questions, concerns, or simply just want to get more information, use the form and we will be in touch soon!

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