Esther Cheung-Phillips, MD. River ENT. 6611 River Place Blvd Ste 301 Austin, TX 78730 512-677-6368 ph. 512-687-1477 fax. www.river-ent.com. Sinus Surgery, Septoplasty, Turbinate Reduction Postoperative Care. After surgery, you may have a dressing under