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
EDUARDO TREVINO
1 week ago
Dr. Finklea was great! Great bedside manner.
Oberlin Leal
2 weeks ago
Christina Hamblin
1 week ago
Great! NP was very personable, professional & Knowledgeable. I was very impressed by her courtesy, directness & explanation of my medical issues. The cure was painless& quick! Thank You to the NP & Staff!
Alexander Carranza
4 weeks ago
Quick and easy
Cornelia Winter M.D.
5 days ago
Response from the owner:We truly appreciate your 5-star review. It’s always our goal to provide exceptional dermatologic care in a professional and caring environment. Thank you for taking the time to share your experience with us. – RFSA Dermatology Team
Nancy Fields
4 weeks ago
jerry dela garza
1 week ago
Really nice peoples.
Mary R
4 weeks ago
Dr Finklea is a true top notch doctor and could not be more amazing if she tried. Going and getting skin checks isn't the most fun thing to do for anyone, but they are so important and she makes the entire thing easy, comfortable and explains everything in detail as she goes. She is compassionate, never rushes you, answers all questions, has extremely kind nurses and staff and is always proactive in her treatments and recommendations. She also sees my elderly parents and my kids and is just a gem across all age groups. Can't recommend her enough.
Randy Cunningham
1 week ago
The office and staff are friendly and inviting. Genuinely and personally engaging. Linsay and her group could not make it more pleasant and enjoyable. I appreciate her genuine sincerity and concern for my well-being and health. Linsay absolutely has the best Office manner, Very comforting and reassuring. My highest recommendation.
Response from the owner:We truly appreciate your 5-star review. It’s always our goal to provide exceptional dermatologic care in a professional and caring environment. Thank you for taking the time to share your experience with us. – RFSA Dermatology Team
Berba Brinkley
1 day ago
Consultation with Dr Rainey and Ali for radiation treatment due to squamous cell carcinoma on my temple and leg. No high pressure, both were very kind.
Cynthia Gamez
2 weeks ago
Excellent service from the staff and Dr Rainey.
valorie hulme
2 weeks ago
As always…Everything perfect, from check in to visit with Dr. Finklea to check out. Dr.Finklea had a nurse practitioner following her today. Her teaching skills and knowledge are exemplary. She is a beautiful person in all ways!
Janie Diaz
4 weeks ago
Being seen by Dr. Finklea, her attentive and positive manner made a great first impression.
Andrea Gonzalez
3 weeks ago
Shuana Kroll is really great. I had to change my dermatologist office because I had to switch insurances and I’m so happy I found somebody that I know I could speak with someone who cares and listens and also explains things to me and her staff is wonderful.
Darlene Metter
3 weeks ago
Stacey K
2 weeks ago
Gerard Ramos Jr
2 weeks ago
Dr Knoll was great and her staff also . What was done and talked about my issue was easy and made me feel better. Thanks for your help.
steve mcmillan
4 weeks ago
Professional as always. Very thankful for them taking care of my issues.
LYNNE CHAPMAN
5 days ago
Very friendly and knowledgeable
Paula Watson
1 week ago
Lauren McLaurin
1 day ago
Duke Sanchez
6 days ago
I am glad I got recommended to this dermatologist best place is clean and comfortable and real results
Jill Krueger
3 weeks ago
Love Dr. Finklea! The staff is very nice & professional. Great office!!
Jordyn Johnson
2 weeks ago
Great overall experience. Front desk staff were welcoming and helpful. Dr. Christy Rainey is thorough, friendly and open to answering any questions/addressing concerns. I will continue using RFSA for future services.
Becky Munoz
5 days ago
David
3 weeks ago
Staff and doctors are friendly and professional
Wanda Oates
1 week ago
Very nice, professional and informative. Was seen within 15 mins of my appt.
sandra ricabaugh
3 weeks ago
Response from the owner:Hey Sandra, Thank you! -RFSA Team
Andrea Cruz
3 days ago
Melinda White
1 day ago
Excellent service
Nieves Hernandez
2 weeks ago
Loren
2 weeks ago
The dr was very informative and answered all my questions. The staff was very sweet.
Erin Burnett
1 week ago
Constance Lebowitz
2 weeks ago
Very happy with Dr as well as staff
Hilda Gonzalez
1 week ago
Diane Karohl
1 day ago
Every staff member I came in contact with was so kind and helpful. Dr. Rainy is friendly, professional , and efficient. Relieved my worries.
Steven Seidner
4 weeks ago
Everyone is wonderful!!
Jolyn Grothues
3 weeks ago
Wonderful facility and staff! Very compassionate and informative.
Jennifer Starnes
3 weeks ago
Jennifer Moses
2 weeks ago
Dr. Rainy is amazing. My skin has never looked better!
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
Patty Zawora
6 days ago
I was extremely impressed with Dr Rainy and her staff and RN Very professional , friendly and time efficient I was comfortable and confident in Dr Rainy and her evaluation. I am so happy with my appointment 5 stars plus !!!!
Araceli Sierra
1 week ago
Dr Finklea is the best ! Very thorough and professional …always takes the time to answer all my questions and puts me at ease with honest clinical assessments. Highly recommend her for all your derm or aesthetics needs
Nancy Dewied
4 weeks ago
Office is efficient and professional. Did not wait long for my appointment. Dr. Rainey is very nice.
Response from the owner:Thank you for the 4-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
Henry Verstraeten
3 weeks ago

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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