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Island Interventional Pain Management

At Island Interventional Pain Management in Commack, New York, patients benefit from having their care delivered by experienced interventional pain management specialist Rajmani Krishnan, MD. Dr. Krishnan gives every patient the individual attention they deserve and devotes as much time as they need to deliver excellent diagnostics and treatment.


Dr. Krishnan earned his medical degree from Manipal Academy of Higher Education (MAHE) in Manipal, India, graduating in 1998 with honors. He moved back to New York City for his anesthesiology residency at the Brookdale University Hospital and Medical Center in Brooklyn and stayed on as chief resident in anesthesiology.


In 2004, Dr. Krishnan completed his fellowship in pain medicine and regional anesthesia at the University of Iowa Hospitals and Clinics (UIHC) in Iowa City, Iowa.


At Island Interventional Pain Management, Dr. Krishnan treats patients with back and neck problems, including sciatica and spinal stenosis. He also specializes in managing challenging pain conditions like complex regional pain syndrome (CRPS). Treatments include innovative biologics such as platelet-rich plasma (PRP) injections.


Dr. Krishnan excels in advanced procedures and more complex invasive therapies, including spinal cord stimulation and dorsal root ganglion (DRG) stimulation, SI joint fusion, kyphoplasty for vertebral compression fractures, intrathecal pain pump implantation, Intracept® radiofrequency ablation, and minimally invasive lumbar decompression (MILD).


In addition to his impressive medical qualifications, Dr. Krishnan also has a Master of Business Administration (Finance) with distinction from Hofstra University on Long Island. He’s a member of the Beta Gamma Sigma business honor society (BGS) and a diplomate of the American Boards of Anesthesiology and Pain Medicine.


Dr. Krishnan enjoys traveling and playing chess during his free time and is a dedicated movie buff.


To benefit from Dr. Krishnan’s considerable expertise and experience, call Island Interventional Pain Management today or book an appointment online.

Call Today to Request Your Appointment

Call Today to Request Your Appointment

For your convenience, Island Interventional Pain Management, accepts most major insurance plans. This list is not entirely inclusive of all the plans we accept. For specific insurance plan inquiries, please contact the office.

Blue Cross Blue Shield

Words from our patients

  • Healthgrades

    "Office staff very proficient and polite. Dr. Raj spent as much time as I needed to understand my diagnosis and his treatment plan."

    John A.
  • Healthgrades

    "The very best experience i have had with a medical professional in my lifetime. Respect, compassion, and care."

    Anna V.
  • Healthgrades

    "He's a good dr takes his time to listen to what causing the pain that you are having and his recommendations of medication was also great"

    Ria R.
  • Healthgrades

    "Dr. Raj listens and empathizes with you and treats you as if you were family. He never leaves you feeling as if there is no end in sight or no hope."



Island Interventional Pain Management
283 Commack Road, Suite 215
Commack, NY 11725
Phone: 631-776-4480
Fax: 631-440-5441

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