About Us

Comprehensive Neurological Care, Centered on You.

We focus on caring for the whole person, not just the diagnosis

At Premier Neurology in Greenville, SC, we believe successful neurological care begins with seeing each patient as a whole person—not just a diagnosis. Led by Dr. Mary Hughes, a recognized expert in Multiple Sclerosis (MS) and neurological care, our team is committed to delivering personalized, compassionate care that addresses both the medical and human sides of every condition.

Our practice combines expertise with a full-service, integrative approach—offering everything from neurological evaluations and MS care to an onsite lifestyle infusion, in-office EEG testing, acupuncture, and an onsite neurological assessment center. By bringing all of these services together, we’re able to provide coordinated care that supports your physical, emotional, and neurological well-being.

Whether you’re newly diagnosed, seeking a second opinion, or looking for a long-term partner in your neurological health, our team is here to listen, guide, and care. We’re not just experts in neurology—we’re advocates for you and your quality of life.

The Premier Neurology Provider Team

Meet Our Team

OUR PROVIDERS

Neurologist, MS Specialist

Mary Hughes, MD, MBA

When her sister was diagnosed with Multiple Sclerosis in 1998, Dr. Hughes dedicated her medical career to the purposeful and intentional treatment of neurological disorders. Now practicing for over 25 years in academic and health care system settings, Dr. Hughes leads the Premier Neurology team.

Dr. Hughes opened Premier Neurology in Greenville, SC in 2015, with a focus on building a patient-centered approach developed over her years of practice.

Education has been a cornerstone of her commitment to patient care. An experienced educator, Dr. Hughes has taught extensively in multiple arenas, including medical conferences, medical schools and community events. Dr. Hughes has also been actively involved in clinical research since 2000, and is currently the Principle Investigator in 15 research trials.

Physician assistant, MSCS

Loren Cragle, PA-C

Loren Cragle, PA, completed her Bachelor of Science degree at Pennsylvania State University in Exercise Science before completing her Masters of Physician Assistant Studies at the Medical University of South Carolina.

Loren has been a PA for 13 years, with eight years at Premier Neurology, and is a certified Multiple Sclerosis Specialist through the Consortium of Multiple Sclerosis Centers. Outside of work, Loren is a mom to two young boys and enjoys spending time with her family exploring the outdoors.

Nurse practioner, MSCS

Porshia Miller, FNP-C

Porshia Miller, FNP-C, MSCS has been a provider at Premier Neurology since 2021. She completed her BSN at The University of South Carolina before working as an Emergency Room nurse for eight years.

After deciding to further her career, Porshia graduated from Clemson University with her MS degree, is board certified through AANP as a Family Nurse Practitioner, and is a certified Multiple Sclerosis Specialist through the Consortium of Multiple Sclerosis Centers.

She is passionate about building healthy relationships with her patients to improve quality of life. She meets patients where they are and creates a team approach to achieve realistic goals. She wants her patients to know that she is excited to be a part of their healthcare team.

In her spare time, Porshia loves to spend time with her family, including her new baby girl, and her two dogs. She also enjoys traveling. Her favorite trip was to Spain.

Nurse Practitioner

Suzanne Green, FNP-BC

Suzanne G. Mullikin, FNP-C, originally from Lynchburg, SC, has lived in Greenville since 2018. After earning her Bachelor of Science degree in Nursing from Clemson University in 2016, she worked as a Neuro/Trauma ICU nurse for six years.

In 2023, Suzanne returned to Clemson and earned her Master of Science degree in Nursing, adding to her ANCC board certification as a Family Nurse Practitioner.

In her free time, Suzanne enjoys traveling, spending time at the beach with family, and cheering on the Tigers.

Physician assistant

Elfreda Chambers, PA-C

Freda graduated from South College as a Physician Associate in 2023. After teaching science for over 20 years and helping many students into healthcare, she decided to make the change herself. With her background in education and psychiatric practice, she brings a holistic patient-centered approach to care.

Freda is passionate about empowering patients and partnering with them in choosing medication regimens and implementing lifestyle modifications.

Freda is from Georgia, but has lived in the Upstate since 2002 and enjoys the seasons and proximity to the mountains. In her off hours, Freda is likely outside somewhere. She enjoys gardening, hiking, climbing and foraging, but sometimes just curls up with a good book.