Elevating Your Learning Through Experience & Expertise
With a strong background in multi-disciplinary nursing care, our instructor delivers interactive, impactful lessons that strengthen clinical judgment and prepare students for global nursing success.
Hilda Manzo-Luna, RN, BSN, MSN
Hilda Manzo-Luna, MSN, BSN, PHN, is a seasoned nursing leader with over 18 years of clinical and administrative experience. As the Chief Nursing Officer at Lakewood Regional Community Hospital, she is recognized for advancing patient safety, clinical excellence, and high-quality nursing care.
Hilda holds a Master of Science in Nursing (Administration) and has led major initiatives including Top 5% Patient Safety achievements, Joint Commission accreditation, and the development of STEMI and Stroke Center programs. Her background spans critical care, emergency nursing, and hospital operations, where she has successfully implemented quality improvement strategies and strengthened nursing teams.
Alongside her leadership work, Hilda is dedicated to nursing education. She serves as a clinical preceptor and adjunct instructor, mentoring future nurses and supporting their success in clinical practice and NCLEX preparation.
Arlin A. Victory, RN, BSN
Arlin A. Victory, RN, is an accomplished registered nurse with over 10 years of experience in critical care, including Level 1 trauma, ICU, emergency care, and bone marrow transplant units. Her extensive clinical background allows her to bring real-world, high-acuity nursing expertise into the classroom.
Arlin has served in key leadership roles such as Charge Nurse and Assistant Director of Nursing (ADON), where she strengthened nursing teams through hands-on mentorship and clinical guidance.
Passionate about compassionate patient care and nursing education, she is dedicated to preparing future nurses with the skills, confidence, and critical thinking needed for today’s healthcare environment.
Itza D. Moreno, MSN, FNP-C
Itza D. Moreno, MSN, FNP-C, is a compassionate Family Nurse Practitioner with over 7 years of diverse clinical experience in chronic disease management, patient education, and evidence-based nursing care. She has served patients across all ages and is committed to improving healthcare access for underserved communities.
Itza currently works as a Perioperative Nurse at Cerritos Surgery Center and Ocean One Surgery Center, where she prepares patients for surgery, assists in orthopedic procedures, and provides post-operative care. Her background also includes experience as a Telemetry Nurse in the Step-Down Unit at St. Mary Medical Center, caring for patients recovering from cardiac events, stroke, and major surgeries.
With a Master of Science in Nursing (MSN) and Family Nurse Practitioner certification (FNP-C), Itza brings strong clinical expertise to nursing education. She has trained new nurses in patient care standards and is passionate about mentoring future healthcare professionals. As a bilingual English–Spanish nurse, she connects effectively with a wider range of patients and students, enriching every learning experience.
Lea Summers, MSN, RN, CMSRN
Lea Summers, MSN, RN, CMSRN, is an experienced nursing educator and clinician with over 7 years of expertise across medical-surgical, telemetry, and perioperative nursing. She currently serves as a Clinical Faculty Member at California State University San Marcos, where she teaches nursing education, clinical care, and student preceptorship.
Lea holds a Master of Science in Nursing Education and Population-Based Advanced Practice Nursing, with a focus on women’s health and osteoporosis. Her clinical background includes roles as a charge nurse, unit trainer, and staff educator, equipping her with strong leadership and hands-on teaching skills.
Passionate about clinical judgment, evidence-based practice, and nursing leadership, Lea is dedicated to preparing future nurses for success—both in NCLEX preparation and real-world clinical practice.
Dhanisara Chapagain, RN, BSN, BEd., MA, MSN, FNP-C
Dhanisara Chapagain, RN, BSN, BEd., MA, MSN, FNP-C, is a board-certified Family Nurse Practitioner and nursing educator with a strong passion for teaching, mentorship, and professional growth. Originally from Nepal, she brings a rich academic background with degrees in Sociology and Anthropology, Nursing, Nurse Informatics, and a Family Nurse Practitioner certification from West Coast University in California.
She currently serves as a Clinical Preceptor at St. Mary Medical Center, where she helps nurses strengthen their clinical judgment and hands-on skills. Dedicated to empowering future nurses, Dhanisara integrates global nursing perspectives, evidence-based practice, and compassionate care into her teaching.
Itza currently works as a Perioperative Nurse at Cerritos Surgery Center and Ocean One Surgery Center, where she prepares patients for surgery, assists in orthopedic procedures, and provides post-operative care. Her background also includes experience as a Telemetry Nurse in the Step-Down Unit at St. Mary Medical Center, caring for patients recovering from cardiac events, stroke, and major surgeries.
With a Master of Science in Nursing (MSN) and Family Nurse Practitioner certification (FNP-C), Itza brings strong clinical expertise to nursing education. She has trained new nurses in patient care standards and is passionate about mentoring future healthcare professionals. As a bilingual English–Spanish nurse, she connects effectively with a wider range of patients and students, enriching every learning experience.
Sonny San Pedro, BSN, RN
Sonny San Pedro, BSN, RN, is an experienced Telemetry Nurse and nursing educator with over 23 years of clinical and academic leadership. He has served in top healthcare institutions including Sharp Hospitals, St. Joseph Orange County, and Scripps Hospital, specializing in telemetry care, cardiac monitoring, and high-acuity patient management.
Sonny has held key leadership roles throughout his career and is the co-founder of VSK Healthcare Learning Institute, where he played a major role in program development, curriculum design, and organizational management. His work has contributed significantly to improving training standards for both local and international nurses.
With extensive experience in nurse recruitment, post-graduate RN programs, and clinical training, Sonny is committed to helping aspiring nurses build strong foundational skills. His dedication to continuous professional development and hands-on mentorship makes him a valuable guide for students preparing for the NCLEX and advancing their clinical careers.
Dr. Visal Nga, MD, Internal Medicine
Dr. Visal Nga, MD, is an experienced Internal Medicine Physician with over 14 years of clinical expertise in hospital medicine, patient care, and medical education. He earned his medical degree from Touro University Nevada College of Osteopathic Medicine and completed his Internal Medicine residency at St. Mary Medical Center in Long Beach, California.
Dr. Nga has served in respected healthcare institutions including Memorial Medical Center, St. Mary Medical Center, and College Hospital Long Beach, where he is known for delivering high-quality, patient-centered care. He has also held academic leadership roles, including serving as an Associate Clinical Professor for the St. Mary Medical Center Residency Program in affiliation with the David Geffen School of Medicine at UCLA.
Passionate about medical education and leadership development, Dr. Nga is dedicated to mentoring future healthcare professionals—helping them strengthen both clinical and leadership skills essential for success in the medical field. He also volunteers with the CHPAA Organization, providing free medical services to underserved communities in Cambodia.
