Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments with related expertise Neurology Otolaryngology (ENT)/Head and Neck Surgery Pediatric Rehabilitation Peripheral Nerve Clinic Physical Medicine and Rehabilitation Plastic Surgery Spine Care Trauma, Critical Care and General Surgery in Rochester Vascular centers Areas that research this procedure Neurology Research Otolaryngology — Head and Neck Surgery Research Doctors who perform this procedure Edit search filters close Narrow your search By location Rochester, MN By last name Find a doctor whose last name begins with the letter A A Find a doctor whose last name begins with the letter B B Find a doctor whose last name begins with the letter C C Find a doctor whose last name begins with the letter D D There are no doctors whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F Find a doctor whose last name begins with the letter G G active Find a doctor whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I Find a doctor whose last name begins with the letter J J There are no doctors whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L Find a doctor whose last name begins with the letter M M Find a doctor whose last name begins with the letter N N Find a doctor whose last name begins with the letter O O Find a doctor whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q Find a doctor whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S Find a doctor whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V Find a doctor whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X Find a doctor whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-2 out of 2 doctors available Last Name Initial: H Mike M. Harper, Jr., M.D. Neurologist Neuromuscular Disease Specialist Rochester, MN Areas of focus: Electromyography, Peripheral neuropathy, Myasthenia gravis, Congenital myasthenic syndrome, Lambert-Eaton myasthenic sy...ndrome Show more areas of focus for Mike M. Harper, Jr., M.D. Matt Hoffman, D.O., Ph.D. Neurologist Rochester, MN Areas of focus: Electromyography, Evoked potential test, Primary lateral sclerosis, Amyotrophic lateral sclerosis, Myasthenia gravis By Mayo Clinic Staff Request an appointment About May 21, 2019 Print Show references Daroff RB, et al. Clinical electromyography. In: Bradley's Neurology in Clinical Practice. 7th ed. Philadelphia, Pa.: Saunders Elsevier; 2016. https://www.clinicalkey.com. Accessed Jan. 26, 2018. Horowitz SH. Overview of electromyography. https://www.uptodate.com/contents/search. Accessed Jan. 26, 2018. Winn HR. Monitoring of neural function: Electromyography, nerve conduction, and evoked potentials. Youman and Winn Neurological Surgery. 7th ed. Philadelphia, Pa.: Elsevier; 2017. Overview of peripheral nervous system disorders. Merck Manual Professional Version. https://www.merckmanuals.com/professional/neurologic-disorders/peripheral-nervous-system-and-motor-unit-disorders/overview-of-peripheral-nervous-system-disorders?qt=peripheral%20nervous%20system%20disorders&alt=sh#v1045423. Accessed March 8, 2018. FAQs before EDX testing. American Association of Neuromuscular & Electrodiagnostic Medicine. https://www.aanem.org/Patients/FAQs-before-EDX-Testing. Accessed March 8, 2018. Barbara Woodward Lips Patient Education Center. About your electromyography (EMG) examination. Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2008. Related Acute flaccid myelitis (AFM) Amyotrophic lateral sclerosis (ALS) Back pain Bell's palsy Benign peripheral nerve tumor Brachial plexus injury Carpal tunnel syndrome Cervical dystonia Cervical spondylosis Charcot-Marie-Tooth disease Dermatomyositis Diabetic neuropathy Dislocated shoulder Dysarthria Dystonia Foot drop Guillain-Barre syndrome Herniated disk Kyphosis Meralgia paresthetica Muscular dystrophy Myasthenia gravis Myoclonus Neck pain Peripheral nerve tumors Peripheral neuropathy Pinched nerve Polymyositis Post-polio syndrome Primary lateral sclerosis (PLS) Tennis elbow Thoracic outlet syndrome Toe walking in children Vocal cord paralysis Wrist pain Show more related content Products & Services A Book: Mayo Clinic Family Health Book Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic Mayo Clinic in Rochester, Minnesota, Mayo Clinic in Phoenix/Scottsdale, Arizona, and Mayo Clinic in Jacksonville, Florida, have been ranked among the best Neurology & Neurosurgery hospitals in the nation for 2024-2025 by U.S. News & World Report. Learn more about this top honor Electromyography (EMG)AboutDoctors&Departments PRC-20393899 Patient Care & Health Information Tests & Procedures Electromyography (EMG)