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Availability last updated 05/05/2025
Manuel G. Sanchez, MD, is a board-certified anesthesiologist and pain management physician at Pain Specialty Group in Newmarket and Newington, New Hampshire. He has been a pillar in providing comprehensive pain care in New Hampshire for over 30 years and is highly respected and sought out for his services.
Dr. Sanchez utilizes a wide range of approaches and techniques to provide pain relief, including interventional procedures, medication management, innovative therapies, and holistic approaches.
Dr. Sanchez emigrated to the Americas from Spain as a child and earned his Doctor of Medicine at the National Autonomous University of Mexico in Mexico City, graduating summa cum laude at the top of his class. He went on to complete his residency in anesthesiology at the University of Toronto Hospitals in Canada, rising to the ranks of Chief Resident, where he remained to complete his subspecialty fellowship training in cardiac anesthesiology and then joined the medical school faculty.
After serving as a faculty lecturer at the University of Toronto School of Medicine and as an educational leader in pain management, Dr. Sanchez relocated to the New Hampshire Seacoast in 1989, and he has been providing innovative and comprehensive interventional pain management ever since.
Devoted to his career, Dr. Sanchez is board certified by the Royal College of Physicians and Surgeons of Canada in Anesthesiology, the American Board of Anesthesiology, and the American Board of Pain Medicine. He’s also a member of many professional organizations, including the Ontario Medical Association, New England Pain Association, New Hampshire Medical Society, and Rockingham County Medical Association. Dr. Sanchez has also published in multiple academic journals, nationally and internationally.
To ensure his patients get the most advanced innovative care, Dr. Sanchez regularly participates in seminars and conferences in interventional pain management and regenerative therapy to integrate the latest technologies and advances in pain management for optimal patient care.
Pain Specialty Group Pllc
Pain Medicine Physician
101 Shattuck Way
Suite 6
Newington, NH 03801
Boris Shwartzman, MD, has devoted much of his life to the study of medicine, with a passion for helping people manage their chronic pain and improve their quality of life. Dr. Shwartzman offers his vast experience, professionalism, and passion to provide patients a comprehensive pain management plan.
Dr. Shwartzman earned his medical degree at Latvia Medical Academy in Riga, Latvia, in 1986. He went on to complete a general surgery internship at Gailezers Hospital in Latvia, where he served as staff surgeon until 1989. Dr. Shwartzman then completed a transitional internship at Cambridge Hospital in Cambridge, Massachusetts, before moving on to a surgery internship at New England Medical Center, now called Tufts Medical Center.
Dr. Shwartzman finished residency training in anesthesiology at St. Elizabeth’s Medical Center in Boston in 1996, before moving on to become staff anesthesiologist at Sturdy Memorial Hospital in Attleboro, Massachusetts, a position he continues to hold. He has double board certifications in anesthesia and pain medicine.
In 2007, Dr. Shwartzman co-founded and serves as medical director for Comprehensive Pain Management, where he strives to help his patients manage their long-term pain. He is also one of the only doctors in the area to perform the Disc-FX® procedure to treat spinal disc issues. Comprehensive Pain Management has convenient locations in Attleboro and Franklin, Massachusetts, and in South Kingstown and Warwick, Rhode Island.
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Dr. Boris Shwartzman, MD
Anesthesiologist
750 Union St
Franklin, MA 02038
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