Dr. William Loeser Geissert, MD

Dr. William Geissert specializes in internal medicine and hospital medicine, bringing four decades of medical expertise to his practice. He earned his medical degree from the University of Texas Health Science Center at San Antonio Joe R. and Teresa Lozano Long School of Medicine. With 40 years of experience treating patients, Dr. Geissert has developed extensive knowledge in comprehensive adult healthcare and inpatient medical management.

Dr. Geissert practices at locations throughout Fresno, California, where he focuses on treating joint pain and knee discomfort. He also addresses colon polyps and other internal medicine concerns. His treatment approach includes physical therapy and manual therapy techniques, along with strength training programs to help patients recover and maintain their health. Patients have given Dr. Geissert an average rating of 5.0, reflecting their confidence in his care.