American Shared Hospital Services (NYSE MKT: AMS), a leading provider of turnkey technology solutions for advanced radiosurgical and radiation therapy solutions, will hold its quarterly conference call to discuss first quarter 2017 results on Monday, May 15, 2017 at 3pm Eastern Time / 12noon Pacific Time. First quarter results of 2017 will be released the morning of Monday, May 15, 2017. Date/Time Monday, May 15, 2017 at 3pm ET / 12noon PT Teleconference and Webcast Information To participate, please call (800) 588-4973 at least 5 minutes prior to the start of the call, mention confirmation number: 44932897. A simultaneous Webcast of the call may be accessed through the Company's website, www.ashs.com, or www.streetevents.com (institutional investors). A replay will be available for 14 days at these same internet addresses, or by dialing (888) 843-7419 and entering 44932897# when prompted. About AMS American Shared Hospital Services provides turnkey technology solutions for advanced radiosurgical and radiation therapy services. AMS is the world leader in providing Gamma Knife radiosurgery equipment, a non-invasive treatment for malignant and benign brain tumors, vascular malformations and trigeminal neuralgia (facial pain). The Company also offers proton therapy and the latest IGRT and IMRT systems. AMS owns a common stock investment in Mevion Medical Systems, Inc., developer of the compact MEVION S250 Proton Therapy System.