Where does Dr Cheriyan work? Dr. Cheriyan's office is located at 206 Gaslight Blvd, Lufkin, TX. View the map. What are Dr. Cheriyan's areas of care? Pulmonologists treat ailments of … Does Sarah Cheriyan offer telehealth services? If you are Dr. Cheriyan and would like to add insurances you accept, please update your free profile at Doximity..