Spero Pain Relief Therapy of Illinois, PC has established an affiliation with Dr. Robert Chalmers of Spero Pain Relief Clinic of St. George and Provo, Utah. Dr. Chalmers has extensive experience treating patients with the Calmare MC-5A medical device and we are very fortunate to have access to his knowledge and expertise.


Medical Director
Mitchell R. Weisberg, MD, MP

Mitchell R. Weisberg MD, MP, or Dr. Mitch as affectionately known by his patients, has been in private medical practice in the Chicago area since 1990. As both an internist and psychopharmacologist, Dr. Weisberg has seamlessly incorporated mental health and wellness into his general internal medicine practice. Dr. Weisberg did his medical school and internal medicine training at Rush University in Chicago from 1983 thru 1990. He stayed on for an additional year to serve as the Chief Resident in the Department of Internal Medicine. Dr. Weisberg acquired further certification as a Master Psychopharmacologist (MP) from The Neuroscience Education Institute, Carlsbad, CA in 2006.  In addition, Dr. Weisberg served as a primary care neuroscience consultant to Eli Lilly and Company, educating his colleagues in primary care on the recognition and treatment of Depression, Bipolar Disorder and Adult Attention Deficit Hyperactivity Disorder. In his private practice, Dr. Weisberg has had extensive clinical experience in the treatment of patients with chronic pain syndromes of all kinds. In keeping with his modern approach to the practice of medicine, Dr. Weisberg has fully embraced the potential benefits and low risks that the non-invasive Calmare® MC-5A medical device offers in the treatment of patients with chronic neuropathic pain. As of January 1, 2013, Dr. Weisberg officially became the medical director of Spero Pain Relief Therapy of Illinois, PC.

Dr. Robert Chalmers
Dr. Robert Chalmers has been practicing medicine for the past 12 years. He developed his interest in new alternatives to relieve pain and suffering while practicing Obstetrics and Gynecology in St. George, Utah.

He has seen first hand many lives which have been ruined by the harmful side effects associated with pain medications. Dr. Chalmers cares deeply for his patients and is very grateful to offer non-invasive pain relief using this revolutionary device.




1105 Milwaukee Ave., Riverwoods, IL 60015 • (847) 520-7111

©2012 Spero Pain Relief Therapy of Illinois, PC