The 20 Best Cluster Headache Doctors near San Antonio, TX

Born in El Paso, Texas, Dr. Eithan Kotkowski was raised bilingual and bicultural on both sides of the U.S.–Mexico border. Growing up near the Franklin Mountains, he developed an early love for the outdoors, film, and the sciences. In high school, he studied abroad in the Kingdom of Eswatini in Southern Africa, where his interests in psychology, storytelling, and medicine converged. While there, he documented the experiences of mothers living with HIV and their approaches to caring for their children—an experience that solidified his decision to pursue medicine.Dr. Kotkowski earned a Bachelor of Science in Psychology with a minor in Neuroscience from The University of Texas at Austin. He completed an eight-year MD/PhD through the South Texas Medical Scientist Training Program at UT Health San Antonio, earning a PhD in Neuroscience Imaging and an MD with distinction in Medical Humanities. He remained at UT Health San Antonio for neurology residency, graduating with distinction in clinical education.In 2025, Dr. Kotkowski joined Gonzaba Medical Group as a General Neurologist and Associate Director of Research and Education. He is a published researcher and adjunct assistant professor of Neurology and Medical Spanish at UT Health San Antonio. His clinical interests include dementia, migraines, multiple sclerosis, epilepsy, Parkinson’s disease, and complex neurological disorders. . His top areas of expertise are Creutzfeldt-Jakob Disease, Dementia, Lewy Body Dementia (LBD), and Vascular Dementia.

Naga Ellanti is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Ellanti is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Obesity in Children, Food Allergy, Necrosis, and Peptic Ulcer.

Carlos Garcia-Fajardo is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Garcia-Fajardo is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. His top areas of expertise are Type 2 Diabetes (T2D), Apparent Mineralocorticoid Excess, Familial Hyperaldosteronism, and Hyperaldosteronism. Dr. Garcia-Fajardo is currently accepting new patients.

Norma Parra is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Parra is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Familial Hypertension, Hypertension, and Intrauterine Device Insertion.

April Hain is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Hain is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are High Cholesterol, Obesity in Children, Obesity, and Hypertension.

Hector Oyarzabal is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Oyarzabal is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. His top areas of expertise are Diffuse Panbronchiolitis, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension.

Jillian Heisler is a Neurologist in San Antonio, Texas. Dr. Heisler has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Migraine, Migraine with Brainstem Aura, Memory Loss, and Cerebellar Degeneration. Dr. Heisler is currently accepting new patients.

Jose Sanchez is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Sanchez is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. His top areas of expertise are Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Thet Aung is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Aung is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. His top areas of expertise are Osteomyelitis in Children, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Manuel Rodriguez is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Rodriguez is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. His top areas of expertise are Type 2 Diabetes (T2D), Cirrhosis, Xanthoma, and Familial Combined Hyperlipidemia.

Ana Rodriguez is a primary care provider, practicing in Internal Medicine in San Antonio, Texas. Dr. Rodriguez is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, High Cholesterol, and Hypertension.

Juanita Sprute is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Sprute is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol.

Vesna Micic is a Neurologist in San Antonio, Texas. Dr. Micic is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Transient Ischemic Attack (TIA), Landau-Kleffner Syndrome, Vasoconstriction, and Tension Headache.

Nasha Holt is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Holt is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Neuralgia, Migraine, Migraine with Brainstem Aura, and Cluster Headache.

Praveen Thangada is a Neurologist in San Antonio, Texas. Dr. Thangada is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. His top areas of expertise are Alzheimer's Disease, Generalized Tonic-Clonic Seizure, Seizures, and Absence Seizure.

Braxton Fritz is a primary care provider, practicing in Family Medicine in Helotes, Texas. Dr. Fritz is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. His top areas of expertise are Macroamylasemia, High Cholesterol, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Teofilo Sanchez is a primary care provider, practicing in Family Medicine in San Antonio, Texas. Dr. Sanchez is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. His top areas of expertise are Schizoaffective Disorder, Avian Influenza, Middle East Respiratory Syndrome (MERS), Hypertension, and Gastrostomy.

Ann Bass is a Neurologist in San Antonio, Texas. Dr. Bass is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Relapsing Multiple Sclerosis (RMS), Multiple Sclerosis (MS), Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease, and Migraine.

Maria Alvarez is a Neurologist in San Antonio, Texas. Dr. Alvarez is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Parkinson's Disease, Movement Disorders, Essential Tremor, and Drug Induced Dyskinesia.

Nancy Burt is a Neurologist in San Antonio, Texas. Dr. Burt is rated as an Experienced provider by MediFind in the treatment of Cluster Headache. Her top areas of expertise are Benign Paroxysmal Positional Vertigo, Vertigo, Migraine, and Migraine with Brainstem Aura.