Medical Providers

  • Dr. Melvin D. Gerald, Founder & CEO

    Dr. Gerald is a native of Cerro Gordo, North Carolina, a small rural community located in the southeastern region of Columbus County. He studied at Morehouse College of Medicine, Howard University College of Medicine, and Johns Hopkins University. He is certified with the American Board of Family Physicians, is a fellow of the American Academy of Family Physicians, and is licensed in North Carolina, the District of Columbia and Maryland.

  • Dr. Eric C. Marshall

    Dr. Marshall has enjoyed his career with Gerald Family Care, PC since August 6, 2001. He serves as the Chief Medical Officer and welcomes new patients. He is Board Certified by the American Board of Family Medicine and is a Fellow of the American Academy of Family Physicians.

  • Dr. Sonja Z. Gerald

    Sonja Z. Gerald, M.D. is a Board Certified physician in Internal Medicine who provides medical care to adult patients. Her philosophy for good health echoes the principles presented by the 16th U.S. Surgeon General David Satcher, M.D. in his prescription for health. During her time off, Dr. Gerald enjoys going to concerts, walks in the park, traveling to beaches and spending quality time with family and friends.

  • Dr. Edwin S. Williams

    Dr. Williams has served Gerald Family Care for more than two decades. He has a special interest in geriatrics and weight loss. Dr. Williams is a Fellow of the American Academy of Family Physicians.

  • Courtni Guevara, PA-C

    Courtni Guevara, PA-C graduated from Howard University in 2008, and has been part of the Gerald Family Care team since February 2011. She thoroughly enjoys serving her community, and also spending her free time with her family.

  • Uzoamaka Nwokorie, PhD, MS, PA-C

    Uzoamaka Nwokorie, PhD, MS, PA-C is a board-certified Physician Assistant with 30+ years of experience in healthcare. Ms. Nwokorie attended Howard University and the University of Washington School of Medicine. She enjoys working with diverse populations and is passionate about patient advocacy and engagement. Her hobbies include enjoying her family, biking, swimming, dancing, reading, and participating in church activities.