Mariel Villaman

Directed end-to-end event planning, ensuring timely execution and high client satisfaction. Managed floral inventory and supplier relations to ensure availability and quality.

Supervised Patient Care Coordinators to streamline clinical workflows and conducted utilization reviews to ensure medical necessity and care efficiency. Oversaw revenue cycle processes including pre-authorizations and claims follow-up, working with billing teams to reduce denials and optimize reimbursements.

Acted as liaison between patients, providers, and payers, arranging authorizations, travel, and appointments for domestic and international patients. Maintained EMR and CRM systems, ensuring accurate communication and scheduling.

Coordinated international patient air ambulance transfers and admissions, ensuring a smooth transition from admission to discharge. Verified insurance coverage and collected patient financials.

Managed daily operations, staff supervision, and billing, while maintaining compliance with OSHA and HIPAA regulations. Assisted in clinical tasks including vitals, lab testing, and patient support.

Assisted in clinical tasks including vitals, lab testing, and patient support. Maintained compliance with OSHA and HIPAA regulations.

Obtained a Medical Degree from Universidad Iberoamericana. Developed a strong foundation in medical sciences and clinical practice.

Completed an observership program at the University of Miami/Jackson Memorial Hospital. Gained valuable clinical exposure and insights into the U.S. healthcare system.