We know that successful weight loss is a team effort. Beyond Dr. Beltre’s expertise, our dedicated staff is committed to providing compassionate, personalized care every step of the way. Meet the team of professionals who will support you on your journey to a healthier life.
Dr. Wiljon Beltre – Bariatric Surgeon
Dedicated to transforming lives through advanced bariatric surgery, Dr. Beltre combines surgical expertise with a compassionate approach, ensuring personalized care and lasting results for each patient.


Magdelana Beltre – Office Manager
Ensures the smooth and efficient operation of our office, overseeing administrative tasks and providing exceptional support to both patients and staff.
Mariel Colon – Medical Front Desk
Your first point of contact, greeting patients with a warm smile and managing appointments with efficiency and care.


Estefania Castro – Patient Coordinator
Guides patients through their bariatric journey, providing information, scheduling consultations, and answering any questions with empathy and expertise.
Josmar Nunez – OR Nurse Lead
Leads our operating room team, ensuring the highest standards of safety and care during surgical procedures.


Elaine Vargas – Practice Administrator
Oversees the administrative and operational aspects of the practice, ensuring smoother patient experiences and efficient workflow.
Catherine Castillo – Surgical Tech
Assists Dr. Beltre during surgical procedures, providing essential support and ensuring a sterile and efficient operating environment.


Catalina Ohman — Nurse Practitioner
Catalina provides comprehensive patient care, including pre and post-operative support, and collaborates with Dr. Beltre to ensure optimal patient outcomes.
Carmen G. Hernandez – Insurance Authorizations Coordinator
Expertly manages the challenges of insurance authorizations, helping patients understand their coverage and accelerate the approval process.


Alyssia Pierce – Certified Medical Assistant
Alyssia provides essential clinical support, assisting with patient examinations, vital signs, and ensuring patient comfort.
Alejandro Resto – Patient Care Coordinator
Assists patients with coordinating their care plans and helps to ensure a smooth transition through all phases of their weight loss journey.


Juda RD LDN – Registered Dietitian
Debbie, with over 37 years of experience, provides expert nutritional guidance, specializing in weight management, bariatric nutrition, and stress eating, to support your healthy lifestyle changes.
Joan Cornier – Registered Dietitian & Diabetes Specialist
Supports bariatric patients with practical, realistic nutrition advice before and after surgery. With nearly 30 years of experience and over 4,500 patients seen, she offers individualized education in English or Spanish, helping patients make small, sustainable changes for long-term success.

Why Choose Our Team?
At Beltre Bariatrics, we believe in a holistic approach to weight loss. Our team’s diverse expertise, from surgical excellence to nutritional guidance and compassionate support, ensures you receive comprehensive care throughout your journey. We are committed to helping you to achieve your health goals and build a healthier, happier future.
Start Your Journey Today
Ready to take the first step? Our team is here to guide and support you. Contact us today to schedule a consultation and discover how Beltre Bariatrics can help you achieve lasting weight loss and a renewed sense of well-being.




