We’re leaders in non-surgical management and support for people who suffer from chronic pain conditions.

Our Industry Leading Expert Staff

Dr. Marygrace Hajec MD

Medical Director

Dr. Marygrace Hajec, MD, serves as our physician Medical Director. Her specialty is General Practice with a focus on Integrative and Functional Health, Anti-Aging, and Minimally Invasive musculoskeletal pain control procedures and Regenerative Medicine.

She received her doctorate from Poznan University of Medical Sciences in Poznan, Poland. Dr. Hajec completed an internship in General Surgery at Morristown Memorial Hospital in New Jersey, three years of Neurosurgery residency at Virginia Commonwealth University and several clinical and research fellowships at the National Institutes of Health, Virginia Commonwealth University, The University of Buffalo, the University of Medicine and Dentistry of New Jersey, and the Karolinska Institute.

Her basic science research focus was Spinal Cord Injury and Traumatic Brain Injury, producing several publications. Outside of her profession, she enjoys spending time with her family, and travel.

Averie Giles DNP, FNP-C

Nurse Practitioner

Dr. Averie Giles is a certified family nurse practitioner with a demonstrated history of working in the health, wellness, and fitness industries. Skilled in General Medical Oncology, Hematology, healthcare, joint injection, trigger point injection, regenerative medicine, therapeutic Botox, and medical aesthetics. She is a strong healthcare services professional with a DNP focused in Family Nurse Practitioner from University of Pittsburgh – School of Nursing.

Dr. Evan Riggleman DC

Clinic Director

Dr. Evan Riggleman is a board certified chiropractic physician and a graduate of Logan University in St. Louis Missouri. He is the cofounder of Brain and Body Regenerative Medicine and the community educator on various subjects and topics. You can often find him traveling around giving speaking engagements on specific conditions, alternative approaches, and cutting-edge techniques all promoting optimal wellness.


Office Manager

Crystal is the amazing personality that you will first meet when you come to Brain and Body Regenerative Medicine. She will make you feel right at home. As a highly approachable individual who has an eye for detail and willingness to make a positive mark; she uses her positive attitude and tireless energy to help encourage others. 

Crystal is inspired daily by her husband and son. In her personal time, she likes to enjoy sporting events, crafting, and traveling to warm places with palm trees.

Dr. Erica Riggleman MS, DC

Clinic Owner

Your Regenerative Journey

Starts Today


Contact Us

(540) 678-1212

3051 Valley Ave.
Suite 108
Winchester, VA 22601

New Patient Appointment Request

I understand holistic services are not covered by insurance

Best time to call Monday-Thursday