Our Dermatology Team

Meet Carmen Ramirez-Boyd, APRN


Carmen is a family nurse practitioner board certified through AANP since 2008. She received her bachelors of science in nursing from Youngstown State University in 2000 and graduated with her masters from Kent State University in 2008. She practiced in emergency medicine and for the past 9 years she has been in dermatology providing medical and aesthetic services in Ohio and Florida. She also is a member of FLANP, SDNP, AANP, ASLMS. She also was a yearly guest lecturer for dermatology at both Youngstown State University and Kent State University graduate students.

She loves going on humanitarian medical missions trips both nationally and internationally. Loves spending time with her husband and children.

Meet Kristin Doyle, MSN, APRN, FNP-BC


After graduating from The Florida State University with a Bachelor of Science in Dietetics, Kristin moved to the Jacksonville area to attend The University of North Florida’s Accelerated Nursing Program. After achieving her Bachelor of Science in Nursing (BSN) she began her nursing career at Mayo Clinic where for seven years she specialized in inpatient surgical nursing. While working at Mayo, Kristin received a scholarship to attain a Master of Science in Nursing (MSN) from Jacksonville University. She graduated as a Family Nurse Practitioner – Board Certified (FNP-BC) through the Florida Board of Nursing and the American Nurses Credentialing Center (ANCC).
Kristin has a passion for Cosmetic Dermatology and is excited to be a part of the Dermatology Southeast Team. She enjoys working to educate her patients in order to create personalized treatment plans. Her specialties includes the use of injectables and lasers, in conjunction with application of complimentary topical products to achieve optimal results.
Originally from the Clearwater area Kristin loves boating, taking walks on the beach with her greyhound, and watching the Tampa Bay Lightning and FSU Seminoles. She has a passion for travel, exercise and considers herself a “foodie.”

Meet Whitley Simpson, MPAS, PA-C


Whitley joined Dermatology Southeast and Laser Cosmetic Center after graduating from the physician assistant program at the University of Florida. She received her bachelor’s degree in health science from the University of Central Florida. Whitley is certified by the National Commission on Certification of Physicians Assistants (NCCPA). Prior to PA school, Whitley worked as a dermatology medical assistant and certified dermatology technician where she gained valuable knowledge and developed a passion for the field. Her dermatological interests include acne, annual skin checks, and preventative patient education as well as cosmetic and aesthetic procedures including lasers and neurotoxins.

Originally from the Panhandle, Whitley has lived in Jacksonville for the past 3 years and completed her clinical rotations at UF Health of Jacksonville. In her free time, she loves the beach and boating (with lots of sunscreen), being active, and spending time with her husband and two shih tzus, Bentley and Kirby.

Meet Samantha Dumbauld, PA-C


Meet Samantha Dumbauld, a dedicated Certified Physician Assistant with a specialization in Cosmetic Dermatology. Relocating to the Jacksonville area, Samantha brings a wealth of experience gained from years of practicing in the field of dermatology in Orlando. Her academic journey is marked by excellence, graduating Summa Cum Laude from the University of Florida with a degree in Physiology and Kinesiology. Furthering her education, she completed a Master’s Program in Medical Science at Nova Southeastern University, graduating with the highest honors.

Samantha's profound passion for dermatology is deeply rooted in her personal experience with skin cancer. This firsthand encounter fuels her commitment to providing exceptional care. Her expertise extends to a comprehensive range of dermatological conditions, with a focus on acne treatments, psoriasis, eczema, and skin cancer management.

In the realm of Cosmetic Dermatology, Samantha excels in various procedures, showcasing a particular fondness for microneedling, fillers, and neurotoxin treatments. Her approach combines precision and artistry, ensuring patients achieve optimal results while maintaining a natural and healthy appearance. Beyond the clinic, Samantha embraces an active lifestyle, finding joy in travel and quality time with her fiancé, friends, family, and Goldendoodle, Brody. Samantha's holistic approach to wellness, both personally and professionally, reflects her commitment to the overall well-being of her patients.


"Dr. Sosa is one of the best and most compassionate doctors that I have seen in many years. The staff at the office are very nice, knowledgeable, and helpful also. I highly recommend Dr. Sosa for your dermatology needs."



"I have been coming to Southside Dermatology for 20 years. They are professional but fun and thorough! Being a lifelong resident of Florida the sun has done its damage but Dr. Pentel and her staff have brought me through skin cancer and taught me the right way to enjoy our Florida sun... I highly recommend them for your family..."



"Dr. Pentel spent time with me during my appt to listen and i never felt rushed. Enjoyed my visit with the team and very helpful"



"The diamond glow facial does its job of out with the old and in with the new. That same evening, my skin felt radiant, hydrated, plumped up!! Karen did an amazing job. She was both professional and enjoyable. It’s definitely a non-invasive procedure... This facial is a great option for significant events when you desire that radiant glow and your inner beauty to shine ;)"



"My skin and skincare regime have improved so much since I started coming here. I have oily acne prone stressed skin. I started with Arlene and along with my facials, she picked out products that are suited for my skin type. When Arlene left, I got assigned to May and she has really pushed it further with helping me get results! She is so sweet and knowledgeable!! I highly recommend the hydra facial and derma-planning, it’s less time and faster results. Things don’t improve overnight but trust the process and trust them and you will see a difference in your skin. You have to do your part too with being consistent with your skincare regime or you are just waiting your money. Everyone is so nice in the office and they let you know of specials they have coming up."



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