Guadalajara, Jalisco, Mexico (Cardiology)

Meridian's Guadalajara, Jalisco, Mexico (Cardiology), location performs clinical studies related to cardiovascular health and the circulatory system.

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Meridian Clinical Research
Tarascos No. 3469 Interior 311
Guadalajara, Jalisco, Mexico 44670

Phone: 33-3207-5111

Phone (U.S.): (520) 609-7407

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Meet the Physician

Luis Ramon Virgen Carillo, MD

Graduated from the University of Guadalajara as a medical surgeon.
Earned his doctorate from the University of São Paulo in Medical Sciences with a specialty in Cardiology.
Certified by the Mexican Council of Cardiology and Interventional Cardiology.
Volunteer professor at the University of Miami.
Founder and director of the Latin-American Congress of Endovascular Therapy.

Meet the Physicians

Stephen N. Donahue, MD

Dr. Stephen N. Donahue attended The University of Georgia, where he earned a Bachelor of Science in Microbiology and completed his medical education at Mercer University School of Medicine in Macon, Georgia. He completed his internship and neurology residency at The University of Virginia in Charlottesville, Virginia followed by a fellowship in Neuromuscular Medicine at Duke University in Durham, North Carolina. Dr. Donahue is proficient in the diagnosis and management of a wide array of neurological disorders and has special interest in neuromuscular conditions such as Myasthenia Gravis, various myopathies, and peripheral neuropathies.

Dr. Donahue has expertise in the use of electromyography in the evaluation of peripheral nervous system and muscular disorders and is skilled in the use of Botulinum toxin for the treatment of dystonia, spasticity, and headache. Additionally, he is experienced in the diagnosis and management of stroke, various types of headaches, immunological conditions such as Multiple Sclerosis, and movement disorders such as Parkinson's Disease.

Michael Hemphill, MD

Dr. Michael Hemphill graduated from Baylor College of Medicine and did his residency training in neurology at The Johns Hopkins Hospital, where he did a research fellowship in movement disorders and was Assistant Professor of Neurology. He studied bioethics as a Rockefeller Fellow at Harvard University and received an MBA from Emory University. He is Board Certified in Neurology with Special Qualification in Child Neurology and is a Fellow of the American Academy of Neurology.

Dr. Hemphill has written numerous journal articles, has received the Best Teacher of the Year award from the Department of Family Medicine at Memorial University Medical Center multiple times and has been listed in Best Doctors in the Southeast and Best Doctors in America. He is the principal investigator for multiple clinical research studies and speaks widely as an expert on multiple sclerosis, migraine, epilepsy, and therapeutic uses of botulinum toxin. He is a patient advocate for multiple sclerosis patients and is a member of the Board of Directors of the Georgia Chapter of the National MS Society.

Katherine Moretz, MD

Dr. Katherine Moretz, a Savannah native, is a graduate of the University of Georgia where she earned a BS in Biology. She then attended the Medical College of Georgia School of Medicine, graduating with an MD in 2003. She completed her Pediatric Neurology Residency at the Medical College of Georgia in June 2008. She joined Savannah Neurology in October 2008. She specializes in the treatment of Pediatric and Adolescent patients.

Gilmore MacGregor, MD

Dr. Gilmore MacGregor grew up in Statesboro, GA. He graduated with honors from the University of Georgia, with a BS in Ecology. He received his MD from Mercer University, with honors in bioethics, and completed his clinical training here in Savannah at Memorial Health. He then went to the University of Alabama, Birmingham for his medical internship, neurology residency and clinical neurophysiology fellowship. At UAB, he received the Argus award for the most outstanding resident, and was the chief fellow of neurophysiology. He is board certified in both neurology and clinical neurophysiology by the American Board of Neurology and Psychiatry.

Dr. MacGregor is proficient in diagnosis and management across the full spectrum of neurological diseases in adults, including electro-diagnostic testing, Botox and other advanced treatments for migraine. He has special expertise in both epilepsy and neuro-muscular disorders such as myasthenia gravis and ALS.

Guadalajara, Jalisco, Mexico (Cardiology)

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Meet the Physician

Luis Ramon Virgen Carillo, MD

Meet the Physicians

Stephen N. Donahue, MD

Michael Hemphill, MD

Katherine Moretz, MD

Gilmore MacGregor, MD

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