For Referring Physicians
We welcome and appreciate the opportunity to assist you and your patient’s pain management needs.
You can contact our offices directly or complete the downloadable referral form. Download, print, complete and fax the form to our office. Our office staff will be happy to make arrangements with your patient directly. If you require a patient to be seen in our clinics urgently, please contact our office directly and we will do our best to accommodate your requests.
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Download Physician Referral Form
Meet Our Doctors
Dr. John K. Hong
Dr. John K. Hong is double board certified in Pain Medicine and Anesthesiology by the American Board of Anesthesiology. He received his Bachelor of Arts and Medical Doctorate degrees at Cornell and Tufts Universities. After an internship in General Surgery, he completed a residency in Anesthesiology at Rush University Medical Center and then a fellowship in Pain Medicine at the University of Illinois at Chicago.
Dr. Hong is the founder and President of Gateway Spine & Pain Physicians. He also serves as the regional practice leader for the pain management division of NAPA (North American Partners in Anesthesia).
Dr. Mary C. Leemputte
Dr. Leemputte is double board eligible in Pain Medicine and Anesthesiology by the American Board of Anesthesiology. Originally from the Chicago area, she went on to further her education and training at the most prestigious institutions in the country including Princeton, Georgetown, Northwestern, and Harvard. Dr. Leemputte brings her wealth of education and clinical experience to serve the community as a pain specialist with Gateway Spine & Pain Physicians.
Dr. Todd Hagle
Dr. Hagle is Board Certified in Anesthesiology and Board Certified in Pain Management. He graduated from Missouri School of Medicine and completed Fellowships in Anesthesia and Pain Management at Rush University Medical Center.