Contact Us 7 The Endocrinology Group We love our patients, so feel free to visit during normal business hours. We are closed as of August 1st, 2024. Thank you for your understanding! Contact Information 568 E. Herndon Ave #301 Fresno, CA 93720 Phone: 559-558-8757 Fax: 559-558-8758 Business Hours Monday – Friday: 8:00am – 5:00pm Saturday: Closed Sunday: Closed