About Us
Meet the Team
Dr. George J. Rivello, DPM, FACFAS
Founder | Foot & Ankle Surgeon
Dr. Rivello is a board-certified podiatrist and surgical specialist with over a decade of experience treating complex foot and ankle conditions. From advanced diabetic wound care to reconstructive surgery, he blends technical excellence with a deep commitment to patient outcomes. His leadership anchors Rivello Medical Group’s mission: innovative care, delivered with heart.
Dr. Firas Y. Naji, DO
Internal Medicine Physician
With over 13 years of clinical experience, Dr. Naji brings broad expertise in chronic
disease management, including heart failure, kidney disease, and asthma. A graduate of the University of New England College of Osteopathic Medicine and former resident at Cambridge Health Alliance, he is a trusted primary care provider who delivers personalized, whole-person care across all adult age groups.
Geoffrey De Castro, ACNP-AG, CCRN, CSC, CMC
Nurse Practitioner | Advanced Wound Care Specialist
Geoff De Castro is a veteran acute care provider with 20+ years of critical care experience and a laser focus on wound care excellence. As a leader in advanced healing therapies, he treats complex surgical, vascular, and diabetic wounds—delivering results that restore mobility and preserve limbs. Geoff’s approach blends top-tier clinical precision with compassionate, hands-on patient engagement.
Mission Statement and Values of Rivello Medical Group
To provide high-quality, accessible podiatric and advanced wound care to underserved and at-risk populations in Eastern and Central California, ensuring enhanced mobility and improved health outcomes directly at their places of residence or care.
Frequently Asked Questions (FAQs)
We offer comprehensive podiatric care and advanced wound care in skilled nursing facilities, assisted living facilities, and private homes.
Dr. George Joseph Rivello, a board-certified podiatrist with extensive experience in foot and ankle surgery and wound care.
Our services are available throughout Eastern and Central California, focusing on underserved and at-risk populations.
Please schedule through our website or by calling our office. Contact details can be found on the Contact page.
Yes, we accept various insurance plans. Contact our office for details about your specific coverage
We bring high-quality, convenient medical care directly to our patients’ locations.
Our wound care services treat wounds on all parts of the body, offering comprehensive management.
Our nurse practitioners work under the supervision of an experienced MD partner, ensuring all care is delivered with the highest clinical standards and medical oversight.