Skip to main content
Richard Castellino, Nurse Practitioner, East Islip, NY

Richard Michael Castellino DNP, RN, AGPCNP-BC

Adult Care, Pain Medicine


Back Pain, Nerve, Muscle, Joint, PAIN, Spine Care Professor & Nurse Practitioner

Join to View Full Profile
  • 369 E Main StSuite 6East Islip, NY 11730

  • Phone+1 631-968-8300

  • Fax+1 631-968-8366

Richard Michael Castellino is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

Summary

  • Dr. Richard Castellino is a board-certified Adult Health Nurse Practitioner with advanced training in pain management and musculoskeletal care.

    He earned his doctorate and teaching certification from Johns Hopkins University, where he was inducted into Sigma Theta Tau. He also holds a Master’s in Advanced Practice Nursing from St. Joseph’s University, and degrees in Biological Sciences and Nursing from Seton Hall University and Gwynedd Mercy University.

    Dr. Castellino completed executive healthcare leadership training through Cornell University and holds certifications in Pain Management, PRP therapy, facial aesthetics, musculoskeletal ultrasound, and spinal manipulation.

    His current research focuses on improving treatment options for musculoskeletal pain, with an emphasis on trigger point injections and exosome-enhanced PRP therapy.

    In addition to his clinical practice, Dr. Castellino has held academic appointments including Clinical Assistant Professor of Nursing and Health Sciences at Manhattanville College and Assistant Professor/Industry Professional in the Department of Clinical Health Professions at St. John’s University.

Education & Training

  • Johns Hopkins University
    Johns Hopkins UniversityDoctorate, 2022 - 2025

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence: