Jon Paul Dadaian
Pain Medicine Physician
268 Medford Ave
Patchogue, NY 11772
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Availability last updated 08/26/2025
Jon Paul Dadaian
Pain Medicine Physician
268 Medford Ave
Patchogue, NY 11772
Dmitriy Dvoskin, MD, is a dual board-certified physician specializing in interventional pain management and physical medicine and rehabilitation. Part of Hudson Specialty Care’s highly rated pain management team serving patients throughout New York City and New Jersey, he is dedicated to helping patients find long-term relief from chronic pain through advanced, minimally invasive treatments.
A Brooklyn native, Dr. Dvoskin earned his undergraduate degree from Cornell University before completing his medical degree at St. George’s University School of Medicine in 2012. He went on to complete his residency in Physical Medicine and Rehabilitation at SUNY Upstate Medical Center and advanced fellowship training in Interventional Pain Medicine at Emory University in Atlanta, GA.
Dr. Dvoskin is an active member of the North American Spine Society, International Spine Intervention Society, Society of General Internal Medicine, and American Medical Association. His expertise spans a wide range of conditions, including back and neck pain, herniated discs, neuropathy, sciatica, and joint pain, as well as advanced procedures such as epidural injections, nerve blocks, and radiofrequency ablation.
Currently pursuing a dual MBA/MS in Healthcare at Cornell University, Dr. Dvoskin combines clinical excellence with a strong understanding of healthcare leadership and innovation. Outside of medicine, he enjoys entrepreneurship, traveling, reading, and fencing.
Patients appreciate Dr. Dvoskin’s compassionate approach, thorough evaluations, and personalized treatment plans, which are designed to restore function and improve quality of life.
Dr. Dmitriy Dvoskin, MD
Pain Medicine Physician
2090 NJ-27
Edison, NJ 08817
Leon Reyfman, MD, FIPP, RPh, is a highly respected pain management physician who is board-certified in both anesthesiology and pain management by the American Board of Anesthesiology. Dr. Reyfman is part of Hudson Specialty Care’s highly rated pain management team, which serves patients throughout New York City and New Jersey.
With a reputation for treating the most complex cases of chronic pain, he combines advanced diagnostic tools, innovative procedures, and compassionate care to help patients achieve lasting relief and improved quality of life.
Currently serving as Attending Physician at Mount Sinai Hospital and Assistant Clinical Professor of Anesthesiology at SUNY Downstate Medical School, Dr. Reyfman brings academic expertise and over a decade of clinical experience to each patient he treats. He is also a Fellow of Interventional Pain Practice, reflecting his dedication to the highest standards in the field.
Dr. Reyfman’s expertise spans non-invasive and interventional treatments for back, neck, joint, and nerve pain, as well as injury recovery. He is also certified to treat opioid dependency with Buprenorphine, offering specialized care for patients with coexisting pain and addiction challenges.
A graduate of Ross University School of Medicine, Dr. Reyfman completed his residency in anesthesiology at SUNY Downstate Medical Center and fellowship training in interventional pain management at Columbia University’s St. Luke’s-Roosevelt Hospital. His dedication has earned him numerous honors, including recognition as one of New York’s Top Doctors by New York Magazine and The New York Times’ Super Doctors list.
Patients trust Dr. Reyfman for his skill, integrity, and commitment to delivering personalized, minimally invasive pain management solutions.
Dr. Leonid Reyfman, MD
Pain Medicine Physician
2090 NJ-27
Edison, NJ 08817
Deloretta Eckenrode, NP
Pain Medicine Physician
31 Cherry Street
Ste #1
Milford, CT 06460
Wayne Fleischhacker, DO, DABA, DABPM, DAAPM, is the director of Union Spine and Pain Management with offices in Union, Scotch Plains, South Bound Brook, New Brunswick, Old Bridge, and Woodbridge, New Jersey. He has vast experience in anesthesiology and pain management, including minimally invasive pain management procedures and surgery.
Dr. Fleischhacker began his education at Rochester Institute of Technology in Rochester, New York, receiving his bachelor’s degree in biology. He later achieved his medical degree at the New York College of Osteopathic Medicine in Old Westbury.
Shortly after, he completed a rotating internship at Massapequa General Hospital in Seaford, New York, followed by anesthesiology and pain management training at Temple University Hospital in Philadelphia, Pennsylvania.
Dr. Fleischhacker is on staff at multiple hospitals and surgery centers in New Jersey.
He also served as the attending anesthesiologist and chairman of the anesthesiology and pain management department at Union Hospital in New Jersey and the Endo-Surgical Center as the director of anesthesiology and pain management.
Established in the medical field, Dr. Fleischhacker is a diplomate of the American Board of Anesthesiology, the American Board of Pain Medicine, the American Academy of Pain Management, and the National Board of Osteopathic Medical Examiners.
He is also a member of the American Society of Anesthesiologists, the New Jersey Society of Anesthesiologists, the American Board of Pain Management, the International Spine Intervention Society, the American Society of Interventional Pain Physicians, and Director of the New Jersey Society of Interventional Pain Physicians.
Dr. Fleischhacker's dedication to patient-centered care and his commitment to enhancing medical knowledge continue to make a profound impact on the lives of countless patients and his team at Union Spine and Pain Management.
Dr. Wayne Fleischhacker, DO
Anesthesiologist
40 Route 34 South
Old Bridge, NJ 08857
