Dr. Nicholas Perez Martinez, MD

Dr. Nicholas Martinez specializes in gastroenterology and internal medicine, bringing 16 years of experience to digestive health care. He earned his medical degree from the University of Texas Health Science Center at San Antonio Joe R & Teresa Lozano Long School of Medicine and completed his residency at the University of Texas Health Science Center. Dr. Martinez is fluent in both English and Spanish, helping him connect with diverse patient populations throughout San Antonio.

Dr. Martinez practices at multiple locations across San Antonio and Hill Country Village, Texas, with affiliations at Mission Trail Baptist Hospital, Baptist Neighborhood Hospital Thousand Oaks, and Saint Luke's Baptist Hospital. He focuses on treating common digestive conditions including hemorrhoids, colon polyps, and diverticular disease. His expertise includes performing colonoscopies and upper and lower GI endoscopies to diagnose and treat digestive disorders. Patients have given him an average rating of …5.0, reflecting their confidence in his care.