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Meet Our Providers

Ezra B. Riber, MD

Dr. Ezra B. Riber

Dr. Ezra B. Riber is the founder and Medical Director of Palmetto Pain Management, LLC, a comprehensive interventional Pain Management program located in Columbia, South Carolina. He has been evaluating and treating patients with pain in South Carolina for almost 35 years. Previously, Dr. Riber was the founder and Director of the Pain Management Center at McLeod Regional Medical Center in Florence, SC, where he was also the director of the post-operative pain service. He was the first anesthesiologist to serve as Chair of the Department of Surgery at McLeod before relocating his family to Columbia in 1999.

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Jennifer D. Stanislaus, MD

Dr. Jennifer D. Stanislaus

Dr. Jennifer D. Stanislaus received her medical degree with an academic scholarship from Wake Forest University School of Medicine in 2009 after graduating with honors with her B.A. from Duke University. She completed her residency in Anesthesiology in 2013 at Wake Forest University of Medicine.

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Neeraj Sriram, MD

Palmetto Pain Management | ClearCorrect reg , CEREC and All-on-6 reg

Dr. Sriram received his undergraduate degree from the University of Georgia in Athens, GA and earned his medical degree at the University of Alabama-Birmingham School of Medicine in Birmingham, AL. After graduating with his medical doctorate, Dr. Sriram completed his anesthesiology residency at the University of North Carolina in Chapel Hill, NC. He later moved to Pittsburgh, PA to pursue a fellowship in interventional pain management at the University of Pittsburgh Medical Center.

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Alan Rejonis, MD

Palmetto Pain Management | Orthodontics, Invisalign reg  and Implant Restorations

Dr. Alan Rejonis is a fellowship-trained pain specialist at Palmetto Pain Management. Originally from West Virginia, he completed his Bachelor of Science in Biology, Bachelor of Arts in Psychology, and Doctorate of Medicine at West Virginia University.

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Alex Anderson, PA-C

Palmetto Pain Management | Oral Cancer Screening, Dental Sealants and LANAP reg

Alex Anderson is a Certified Physician Assistant (PA-C) at Palmetto Pain Management. Originally from North Carolina, She graduated Cum Laude with a Bachelor of Science in Biology from the University of North Carolina at Greensboro.

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Sydnie Pye, PA-C

Palmetto Pain Management | Implant Dentistry, Dental Sealants and Fluoride Treatment

Sydnie Pye is a Board-Certified Physician Assistant at Palmetto Pain Management. After earning her Bachelor of Arts in Psychology from Converse College, she advanced her education with a Masters in Physician Assistant Medicine from the University of South Carolina.

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Jessica O'Neill, PA-C

Palmetto Pain Management | Fluoride Treatment, Snoring Appliances and Oral Cancer Screening

Jessica O’Neill is a Board-Certified Physician Assistant at Palmetto Pain Management. After earning her Bachelor of Science in Biology from Francis Marion University in Florence, she went to Drexel University in Philadelphia where she worked on a Bachelor and Masters in Physician Assistant Studies.

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Leigh Davis, APRN, FNP-C

Palmetto Pain Management | TMJ Disorders, Cosmetic Dentistry and Implant Dentistry

Leigh Davis is a Family Nurse Practitioner (FNP-C) at Palmetto Pain Management. She earned her Master of Science in Nursing and Bachelor of Science in Nursing from Loyola University New Orleans.

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