Meet our Leadership Team

Nanci Brewington Agostinelli is a 25-year veteran in the healthcare industry, with a record of proven leadership, being highly relational, clinically trained and business focused. Beginning her career as a Registered Nurse, she gave direction to her life’s purpose of caring for people. Bedside nursing led to executive level leadership as Nanci sought to have greater influence and impact. Nanci leads with a serve-first mindset, is driven by the simplicity of the golden rule, and is focused on empowering and uplifting those within her influence. 

Nanci’s sharp business acumen paired with people management skill drives her effectiveness as leader. Her leadership agility enabled her success in small budget start up roles to multi-state, $20M+ budget management. Her strategic drive centers on cultivating people focused culture, pursuing clinical excellence, and ensuring strong financial stewardship. Nanci brings to Southeastern Integrated Care a commitment to serving the greater good, leading with strategy and innovation, and ensuring competitive advantage in the industry.

Nanci holds a MBA from The University of North Carolina at Pembroke and a Bachelor’s Degree in Nursing from the same. She is a lifelong resident of Robeson County and has devoted her life to making a difference in her rural community. Nanci thrives most in her role as wife, mother, and Nana and stays active on the pursuit of balance in life.

  Anthony Grimaldi, is a behavioral healthcare executive with over 29 years of experience in the designing, building, and operating of multi-site healthcare facilities. He is also widely known for his skills in strategic planning. He has comprehensive experience with revenue cycle management, operational budget and revenue modeling, clinical implementation programming, and a working knowledge of state and federal licensing and accreditation agencies including CARF, DNV, TJC, URAC, NCQA, OASAS, OMH, and DOH. Anthony has extensive experience managing numerous accreditation projects nationwide with each facility granted approval accreditation during the first survey. Additionally, Mr. Grimaldi has developed and managed multi-million-dollar budgets, formulated corporate-wide strategic plans, developed and implemented quality improvement programs, and implemented EMR (including EPIC) systems for numerous large organizations. As a passionate servant leader, he integrates throughout his work, thought and change leadership principles alongside situational leadership theory, allowing him to faithfully remain both mission and margin focused. His passion is to work within a team model, develop strategic plans, and provide the resources necessary for a successful business. Anthony holds a masters degree in Clinical Psychology from Southern Illinois University, and a bachelors degree from Washington University in St. Louis. Anthony is a member of the NCHA, NC MCO Provider Council, Robeson County Substance Awareness Task Force, and i2i Center for Integrative Health.  

 Glenn Buck started his journey in the Behavioral Health industry in 1988 working with the homeless population while attending North Carolina State University completing his BSW. He continued his education at East Carolina University, completing his MSW, and started his work at Pitt County Mental Health Center. His employment initially started with the youth population and eventually moved into a leadership role as the Substance Use Director. In 2004, as the State of North Carolina was privatizing the service component of care, he joined a new entity called PORT Human Services. As one of the founders, he provided clinical direction related to the initiation, development, and implementation of patient care. This organization grew to 33 counties with 30 locations. Along the journey he obtained his License Clinical Addiction Specialist(LCAS) and Certified Clinical Supervisor(CCS). He was legislated appointed to serve on North Carolina Addictions Specialist Professional Practice Board(NCASPPB) from 2020- 2024. Glenn enjoys outdoor activities, fishing, golfing, and supporting ECU Pirates sporting events with wife and son.   

Christopher Bullard, MS, LCAS, CCS, is a seasoned behavioral health professional with more than fourteen years of dedicated service in the substance use disorder (SUD) and mental health field. Since beginning his career in 2011, he has built a reputation for compassionate leadership, clinical excellence, and a deep commitment to justice‑involved populations.

Christopher earned a double major in Criminal Justice and Psychology from Ashford University before completing his Master of Science degree at Grand Canyon University. He later completed all required doctoral coursework toward an EdD in Organizational Leadership with a concentration in Health Care Administration, further strengthening his expertise in systems-level care and program development.

Over the course of fifteen years with Robeson Health Care Corporation, Christopher served in multiple clinical and supervisory roles. His work spanned Residential Treatment for adult males with SUD and co-occurring disorders, service as a Treatment Court Provider for Robeson County, and leadership during the implementation of SBIRT within the organization’s FQHC network. His experience expanded further through eight years with Monarch—four years on the Mobile Crisis Team and four years as a Senior Therapist at the Facility-Based Crisis Detox Unit—where he provided critical intervention and stabilization services.

Christopher is the owner of Bullard Drug and Alcohol Services, LLC, where he serves as a MOUD provider for the Robeson County Detention Center. He also contracts with OMNI Behavioral Health as an Intensive Outpatient Program (IOP) provider for Probation and Parole across Bladen, Scotland, Hoke, Lee, Cumberland, and Harnett counties. His clinical specialty centers on supporting justice‑involved individuals with SUD and co-occurring disorders, a population he feels spiritually called to serve.

Beyond his professional life, Christopher finds joy in traveling and spending time with his wife, Nicole—his partner of nineteen years—and their three amazing children. His work is grounded in purpose, guided by faith, and driven by a lifelong commitment to helping individuals and communities heal.

Psychiatrist Dr. Lunsford King has joined Southeastern Integrated Care as our Medical Director.  Prior to joining Southeastern Integrated, Dr. King worked as the Medical Director for Coastal Southeastern United Care serving patients in North and South Carolina, Staff Psychiatrist at New Hanover Regional Medical Center among other positions during his career. 

Dr. King is Board Certified in Psychiatry and Neurology and licensed in North and South Carolina.  He received his undergraduate degree in Biology from UNC Chapel Hill, graduate courses in Molecular Biology from UNC Chapel Hill, Doctor of Medicine from UNC Chapel Hill, Intern in Psychiatry from MUSC in Charleston South Carolina and his Residency from MUSC in Charleston South Carolina. 

Along with serving as Southeastern Integrated’s Medical Director, Dr. King will oversee Enhanced Service Lines to include ACT, CST, MST, IHH, Peer Support, SACOT, SAIOP and Medication Assistant Treatment Services.  Dr. King has a long-standing relationship with many of our clients in the community we serve.  In his spare time, Dr. King enjoys running, motorcycles and gardening.

Willie comes to Southeastern Integrated Care with over 10 years of experience including stops at UNC Health Southeastern as a Microsystems Technician, Atrium Health as a Information and Analytical Services Technician and Spectrum as well as a Customer Service Small Business Technical Support Specialist.  His skills Systems Administration, Networking Configuration, Knowledge of VMware, VNC, and WAN, Onsite and Remote Technical Support, Software Installation, Troubleshooting, Business Process Improvement, Windows Environment 7, 10, and 11, Office 365, Vendor Management along with a focus on internal customer experience.

Willie has a degree in Applied Science from Robeson Community College, Silver Career Readiness Certification from Bladen Community College and is currently working on his Bachelor of Science in Information Technology from Full Sail University in Florida.  

In his spare time, Willie plays the drums in his Church and enjoys spending time with his family and friends.  

 Linda Hinson is a licensed Registered Nurse with dual degrees in Nursing and in General Education. Linda has been serving her community for almost a decade working at the local community hospital in ICU / Cardiac / MedSurg Units and ER floating as needed during crisis. Linda has served on Unit Council in leadership role selected by her peers as a voice to Advocate for her team members at her local community hospital. Linda has worked in leader ship roles for Skilled Nursing and Long-term Nursing advocating for clients. Linda has served the community working with local Community Hospice services to serve community in their time of need and crisis. Linda has served the surrounding communities for more than a decade as a Volunteer to Marine Corps Toys For Tots, and assisting as volunteer to community food pantries. Linda joins our team with her Assertive Community Treatment Team certification already in place serving her community and local ACT clients for the past several years and is eager to broaden her reach of Advocacy for clients she feels are underserved and underrepresented. Linda’s clients says things like “I really appreciate and respect her because she always has my best interest in mind”. Linda aspires to continue in her growth in career completing her education ending in Psychiatric Nurse Practitioner in the near future.  

Brittany has been a Licensed Clinical Social Worker for 12 years. Born and raised in Robeson County, she earned an undergraduate Bachelor of Social Work from University of North Carolina at Pembroke and graduated with a Master of Social Work from University of North Carolina at Pembroke in 2011. She has worked in community mental health much of her career having a passion for working with ACTT teams. Most recently, she was the clinical director at Coastal Southeastern United Care for 6 years. In her spare time, she enjoys spending time with her son and husband, being a “baseball mom,” and traveling.  

Ginger Cummings Carter, BSW, MSW, CADC, CPSS is Program Director for Enhanced Services at Southeastern Integrated Care, LLC from the beginning of the agency.  Ginger has a passion and dedication to the population served.  Ginger believes in meeting the consumers where they are and helping them to help themselves become a better person and changing their lifestyles.  

Ginger has over thirty years of experience as a public servant with a variety of positions within the Human Service field Behavioral Health, Department of Social Services, and University of North Carolina at Pembroke, NC.  Ginger is most proud to be a part of her community.  Ginger is a native of Robeson County and a member of the NC Lumbee Tribe.

Ginger is a Certified Alcohol Drug Counselor Registered, Certified Peer Support Specialist, and Licensed General Contractor.  Ginger received a Bachelor of Social Work from the University of North Carolina at Pembroke, NC in May of 2000 and a Masters of Social Work from the University of South Carolina at Columbia, SC in May of 2001.  Over the years Ginger has served in many roles as Clinical Director, Intensive In Home Service Team Lead, Human Resource Director, Medical Records Assistant, and Outpatient Therapist in the mental health field.  

Ginger enjoys spending time with her family and friends.  Ginger has compassion for the underserved population, especially the elderly and children.  Ginger loves to ride her motorcycle.  Ginger enjoys travel as much as possible.  Ginger loves attending community events and concerts.

 Jhonathan is a lifelong resident of Southeastern North Carolina.  He is a 2002 graduate of the University of North Carolina at Pembroke with a Bachelor of Science in Chemistry with a Bio-Medical emphasis.  He has spent much of his career in the behavioral health field first as a Behavioral Health Program Director and then served as Chief Reimbursement Director and Operations Liaison with Coastal Southeastern United Care until moving over to SEIC and now serves as the Director of Revenue Cycle.  In his spare time, Jhonathan enjoys spending time with his wife and kids.   

 Melissa Kinlaw is a Human Resources professional with over 3 decades of experience in all areas of Human Resources. She began her career in Human Resources in 1991 in the textile business and in 2003 she started work at the local hospital, Southeastern Health, where she worked for the last 20 years in numerous roles as Benefits Specialist, Supervisor, Administrator, and Human Resources Manager. She is passionate about helping others and building relationships. Her goal is to ensure that all employees are aligned with the companies’ vision and purpose.

Melissa is a lifelong resident of Robeson County and is married with 2 sons and 2 granddaughters. She received her Associate degree from Robeson Community College in 2019 and her Bachelor’s degree from the University of North Carolina at Pembroke in 2022.

Melissa enjoys spending her free time with family and friends and at her beach home at Holdens Beach. 

A native of Columbus County North Carolina, Brent has twenty-three years of MH/SA/IDD experience. He worked as Regional Director for a mental Health Provider in North Carolina eventually promoted to Chief Executive Director and managed eight offices, nine Level 3 group homes, 3 Adult Family Care homes and Mobile  Crisis Units in several hospitals in Southeastern North Carolina.

Brent serves as our Program Director for Columbus, Brunswick and New Hanover Counties in Southeastern North Carolina.  Brent’s hands-on team building and field experience provides that extra layer of support for our clients.

In his spare time, Brent enjoys playing golf and spending time with his wife.