Physician Assistants and Nurse Practitioners

Becca Denniston, a native of Little Rock, is a board-certified physician assistant. She graduated from the University of Arkansas in Fayetteville in 2010 with a degree in biology. She continued her education in Fort Worth, Texas, at the University of North Texas Health Science Center, where she received her master of physician assistant studies in 2015.

Prior to working at the Dermatology Group of Arkansas, Becca practiced as a PA in general medicine. She is a member of the Society of Dermatology Physician Assistants, American Academy of Physician Assistants, and Arkansas Academy of Physician Assistants.

She sees both adults and children, treating a wide range of dermatological issues such as eczema, psoriasis, and skin cancers.

Becca is also certified and trained in cosmetic dermatology providing botox, filler, and other cosmetic procedures. Becca is married with two sons, Davis & Beau. In her spare time, she enjoys cheering on the razorbacks, all things outdoors, skiing, and cooking.

Shelbi Carpenter, DNP, FNP-C, is a board-certified nurse practitioner.

Shelbi is a native of Arkansas and grew up in Junction City. She attended Henderson State University, following in the footsteps of her late grandfather Coach Sporty Carpenter and father Coach David Carpenter.

Shelbi participated on the Lady Reddies Cross Country team and was a member of Alpha Xi Delta. She graduated magna cum laude with a Bachelor of Science degree in nursing in 2007. After completing nursing school, she worked at Baptist Health Medical Center in the Coronary Care Unit and Rapid Response Team. During this time, she held her critical care RN certification.

Shelbi continued her education at the University of Central Arkansas, where she received her Master of Science degree in nursing in 2014. Most recently she obtained her Doctorate of Nursing degree from UCA. She is an active member in the American Academy of Nurse Practitioners. Since graduation, she has been working in the field of dermatology and cosmetics.

Shelbi has practiced in Arkansas, South Carolina, and Alabama. However, she is happy to be offering dermatological care back in her home state. Shelbi enjoys treating a variety of skin conditions, including psoriasis, eczema, acne, skin cancers, and warts, to name a few.

In Shelbi’s free time, she enjoys spending time with her husband Chris. Most weekends and evenings are spent attending sporting events watching Kinsley and Emma Kate. She is an active member in Junior Auxiliary of Hot Springs. If you see Shelbi out and about, you will likely see her dog Murphy riding along.

As a dedicated wife, mother, and healthcare professional, Savannah brings a blend of compassion, expertise, and determination to everything she does. Originally hailing from South Louisiana, she’s found her home in Arkansas alongside her loving husband, Dustin, and two children, Kane and Avery. When she’s not exploring the outdoors, you’ll likely find her immersed in her second love: fitness and exercise.

Savannah’s journey in healthcare began when she completed her RN in 2017, launching her into the dynamic world of neonatal care. The Neonatal Intensive Care Unit became her second home, where she nurtured fragile lives with a blend of expertise and empathy.

In 2021, she embarked on a new chapter as a Registered Nurse at DGA, where she realized her calling to expand her role beyond nursing and become a provider. She pursued higher education at Henderson State University where she earned a Masters of Science in Nursing.

Ruby Lynn Romero-McNamara is a registered nurse.

She has had the unique opportunity to work with many highly respected doctors in the fields of dermatology, ENT, derm oncology, vascular, and cosmetic practice, learning a vast amount of knowledge from them all. Her special interest for the last 20 years has been laser nursing.

Ruby received her associate in arts degree from San Bernardino College in California, graduated from Baptist School of Nursing, then continued her education by graduating with a bachelor of science degree from UALR, both in Little Rock. She is a Golden Key and ASLMS member.

Ruby grew up in Southern California, but Little Rock, Arkansas. has been home since 1991. She has been a nurse since 1982 and has been blessed to work in three disciplines helping her patients: psychiatric nursing, operating room nursing, and, for the last 20 years, dermatology cosmetic nursing.

She enjoys spending time with her husband Dan, two grown sons (Mic and Zac), and two granddaughters (Desi and Maddy). She also enjoys reading, swimming, yoga, and baking.