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, also known as “Boss Lady”, attended Keiser University, where she was constantly on the Dean’s list. After putting her criminal Justice dreams on hold to start a family, she worked at GNC for 17 years and made it her mission to become an expert in vitamins and nutrition.  Maria applies her deep managerial experience, can-do attitude, and commitment to patients on a daily basis. Her passions include Reading, Make-up artistry, arts and crafts and watching Anime.

Jhennifer Aro

Chiropractic Assistant/Front Desk

Jhennifer is our Front Desk Office Assistant and the newest addition to the Back in Line family.  She is currently attending Broward College and aspires to become a Radiologist.

She is as funny as she is gracious and will always greet you with a smile!  When she’s not at work keeping us entertained with her stories and her energetic personality, she enjoys traveling, reading and playing sports……. Soccer anyone?

Nurse Practitioner


Tiffany O’Rourke received a BS degree in microbiology and molecular biology from the University of  Central Florida (Go Knights!). She went back to school and obtained her second BS in nursing followed by a Masters degree in Family Nurse Practitioner. She has a true love for science and learning the most up to date medical research and technology. She is her patient’s biggest advocate and wants them to live their best life.
When not working she enjoys spending time with her family and going on new adventures with her husband and children. She is always planning their next trip.
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Patient Care Coordinator

Svetlana has been working side by side with her husband Dr. Rob for over a decade now.  She has extensive experience in both the Medical Weight-loss and Regenerative Medicine field.  She has helped hundreds of people in achieving their goal of living their best life.  As the Patient Care Coordinator with the New York sense of humor, Svetlana makes a great addition to our fun-loving, caring team!

She has always had a great passion and mission in life to care for people and to help others in any way possible. Nothing brings Svetlana more satisfaction than to see her clients become pain-free and achieve their goal of renewed health and a better life! She is ecstatic to be bringing her extensive experience and mission in life here to our office!  She looks forward to connecting with you!

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Medical Consultant

Dr. Rob is a graduate of Life University and has been in practice for over 20 years, caring for patients in the areas of Pain Relief, Stress Management, Nutrition and Exercise.  He has spent the last seven years engaged in the innovative disciplines of Regenerative Medicine and Medical Weight-loss and has seen thousands of people receive help with those approaches.  He describes himself as a promoter and provider of health and abundant life care  services.

His passions are spending time with his wife Svetlana and their three little girls, serving God and helping people to become the very best that they can be.

FUN FACT: Dr. Rob and Dr. Peter have been friends since college!!

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Licensed Physical Therapy Assistant

Megan is a Licensed Physical Therapist Assistant who graduated top of her class in an accelerated PTA program in Hodges University located in sunny Naples, FL., a CAPTE accredited school.  She was hand-selected to be employed at one of the most well-known Dr.’s offices for physical therapy in SWFL prior to moving to the East coast.  She has worked with a wide patient population, from neurological to orthopedic to pediatrics!


While Megan is a highly knowledgeable care provider, she is best known for her interpersonal skills with patients, which makes a significant difference in their motivation and speed of rehabilitation.

In her free time she enjoys boating, fishing and trying new cuisines!!

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