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Our Providers
The team at NJ Institute for Pain Relief specializes in treating all types of acute and chronic pain conditions. Our highly skilled, board-certified providers incorporate a comprehensive approach to treating issues associated with the neck, back, joints and other areas.


Physical / Internal Medicine
Irina Staicu, D.O., MMS

Physician Assistant
Stephanie Groeber, P.A.

Physician Assistant
Giovanni Francois, P.A.

Occupational / Internal Medicine
Glenn R. Leslie, D.O.

Chiropractic Physician
Rick Colon, D.C.

Chiropractic Physician
Bryan Siegel, D.C.

Chiropractic Physician
Steven Maffei, D.C.

Physical Therapist
Ely B. Racoma, P.T.

Chiropractic Physician
Catherine Delseni, D.C.

Chiropractic Physician
Ronald Delseni, D.C.

Massage Therapist / Licensed
Chiropractic Assistant
William Peguero
M.T., L.C.A
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