Meet the Doctors

Dr. Peter was in school at Life University, School of Medicine when he suffered a severe lower back injury with two herniated discs and a fractured spine. Surgery was not an option, so he sought out the best chiropractors and recovered with their help. It was this journey that exposed Dr. Peter to advanced techniques performed by only a small fraction of chiropractors. He takes great pride in bringing innovative approaches like these to the most challenging of injuries.

Dr. Barbara worked at a chiropractic office while attending St. John’s University to become a pediatrician. She had suffered from debilitating migraines her whole life, but they disappeared after she was examined and treated by the chiropractor. This life-changing experience led Dr. Barbara to become a chiropractor and devote her career to helping patients lead pain-free lives.

Drs. Peter and Barbara Marciante

Meet the Team

Sonia Lojewski-Woodbury

Massage Therapist

Sonia has been a member of the Back In Line family since 2013. She studied environmental education and marine biology before finding her true passion as a massage therapist and earning her degree at the prestigious Bancroft School of Massage Therapy in Massachusetts (MA-72142). Even though patients say she is “strong like bull,” Sonia can be as gentle as a dove when the need arises.

Shontia Johnson


Shontia has a BA in Biology from FAU and a BS in Health Science and Masters from Atlantic Institute of Oriental Medicine. Even though she is usually wielding needles, patients leave her room saying they had the best nap ever. Shontia is known for her nurturing, healing hands and her fabulous, ever-changing hairstyles. We keep her supplied with as many needles as she needs!

Rigoberto Fiallos

Medical Therapist

Rigo has his BA in finance and worked for Sony Pictures in management and operations for six years. He loved his time there but left when he realized his true passion was helping others get in shape. Rigo has done personal training for five years and is currently enrolled in a Doctor of Physical Therapy program. We love Rigo’s brains, and our patients love his patience and results.

Maria Mullins

Office Manager

Maria attended Keiser University, where she was constantly on the Dean’s list. After graduation, she worked at GNC for 17 years and made it her mission to become an expert in vitamins and nutrition. We hired Maria because of her deep managerial experience, can-do attitude and commitment to patients. Maria enjoys long walks on the beach while taking her vitamins.

Carley Tweed

Chiropractic Assistant

Carley assists with all aspects of chiropractic care to help make our office run more smoothly. She is currently enrolled in flight school and her aspirations are to one day be a commercial pilot. Her commitment to help the doctors to patients and everyone in between is what makes her so special. She is the wind beneath our wings.