
🟢 Available at Tulsa Seva Healthcare Clinics
Christa McKellar, APRN
Family Nurse Practitioner
Christa McKellar, APRN, is an AANP board-certified Family Nurse Practitioner at Seva Healthcare dedicated to delivering compassionate, preventive, and patient-focused care. With more than 25 years of diverse nursing experience, she brings a strong clinical background in critical care, nephrology, risk management, and specialized training in forensics and legal nurse consulting.
Christa began her nursing journey with a diploma from Lancaster General College of Nursing and Health Sciences in 1994, followed by a Bachelor of Science in Nursing from Millersville University, Pennsylvania, in 1999. Inspired by her passion for more personalized patient care and active involvement in health outcomes, she earned her Master of Science in Nursing from Purdue University Global in 2020 and obtained her Family Nurse Practitioner certification through the American Academy of Nurse Practitioners the same year.
Her clinical experience includes primary care, hormone therapy, weight management, pain management, and telemedicine. Christa is passionate about preventive care and chronic disease management, focusing on education, intentional listening, and collaborative goal-setting to help patients achieve meaningful, lasting improvements in their health.
Christa moved to Tulsa, Oklahoma, in 2014 with her husband and two children. Outside of work, she enjoys spending time with her family, motocross racing, golfing, snowboarding, wakeboarding, playing poker, and gardening.
Specialities of Christa McKellar, APRN
Primary & Preventive Care
Christa focuses on preventive medicine and overall wellness, helping patients maintain health through screenings, education, and proactive care plans.
Hormone & Weight Management Therapy
She provides individualized hormone therapy and medically guided weight management programs designed to improve energy, balance, and long-term health.
Chronic Disease Management
With extensive clinical experience, she helps patients manage long-term conditions through education, monitoring, and personalized treatment plans.
Pain Management Support
Christa works collaboratively with care teams to support patients experiencing acute and chronic pain, emphasizing safe, comprehensive treatment strategies.
Telemedicine & Patient Education
Christa leverages telehealth and patient education to ensure accessible care and empower individuals to take an active role in their health.

EDUCATIONS & QUALIFICATIONS
Christa McKellar, APRN
Christa McKellar, APRN, takes a patient-centered and collaborative approach to care, emphasizing intentional listening, education, and shared decision-making. She strives to align treatment plans with each patient’s goals to create meaningful, positive health outcomes.
Experience
25+ years of diverse nursing experience
Board-certified Family Nurse Practitioner (AANP)
Specializes in preventive care and chronic disease management
Education
Diploma in Nursing Lancaster General College of Nursing and Health Sciences
Bachelor of Science in Nursing Millersville University, PA
Master of Science in Nursing Purdue University Global
Certifications
Family Nurse Practitioner American Academy of Nurse Practitioners
Latest Articles & Resources
By Christa McKellar, APRN












