Naples Travel Clinic Our office in Naples is located on Tamiami Tr. East at the intersection of Avalon and Tamiami Trail. We are 4 traffic lights east of the intersection of Airport Poling Road and Tamiami Trail. Passport Health Michigan does not bill insurance but we will provide you with the needed documentation to submit to your insurance company. Please note that most medical insurance carriers do not cover travel medicine services. Meet your Naples Travel Medicine Specialist: Marcelle Cioffi has lived in Naples for more than 35 years. She has been an RN for over 30 years specializing primarily in women’s health and home healthcare. She loves the opportunity to meet, educate, and advise clients on preventative health measures and vaccine recommendations pertaining to their travel.