Summary

Dr. Papanastassiou graduated from the University of California San Francisco School of Medicine in 2002. He works in San Antonio, TX and 3 other locations and specializes in Neurosurgery and Surgery. Dr. Papanastassiou is affiliated with University Hospital, Methodist Specialty And Transplant Hospital, Methodist Hospital and SAINT LUKES BAPTIST HOSPITAL.

Quick Facts

  • 4.6
  • 24 years of experience
  • speaks French, Spanish
  • University Of California San Francisco School Of Medicine
  • 26 written reviews
  • 2 specialties
  • 25 areas of expertise
  • 4 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Alexander M Papanastassiou has 4 locations

UTH Medical Arts & Research Center- Neurosurgery

8300 Floyd Curl Dr. Suite 7a, 7th Floor Mc 7843San Antonio, TX 78229

Ut Health Science Center Department Of Neurosurgery

7703 Floyd Curl Dr Rm 102FSan Antonio, TX 78229
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Ut Neurosurgery Adult Clinic

8300 Floyd Curl Dr Ste 7aSan Antonio, TX 78229
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

University Hospital

4502 Medical DrSan Antonio, TX 78229

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Dr. Alexander M Papanastassiou, MD
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Dr. Alexander M Papanastassiou, MDDr. Osama Ahmed, MDDr. Christopher Sy, MDDr. Marcus Wong, MD
NeurosurgeryNeurosurgeryNeurosurgeryNeurosurgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
3.3 
5 
0 
24 Years of Experience 18 Years of Experience 11 Years of Experience 8 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks French, Spanish Speaks English Speaks English Speaks Spanish, English
San Antonio , TXLive Oak , TXSugar Land , TXShenandoah , TX
Med School: University Of California San Francisco School Of Medicine Med School: Texas Tech University Health Sciences Center School Of Medicine Med School: Wayne State University School of Medicine Med School: Texas A&M Health Science Center College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Alexander M Papanastassiou

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Alexander M Papanastassiou has the following 2 specialties

Specialty Expertise

Dr. Alexander M Papanastassiou has the following 25 areas of expertise

  • Aneurysm
  • Arthrodesis (Spinal Fusion)
  • Brain Cancer
  • Brain Surgery
  • Brain Trauma (Diffuse Axonal Injury)
  • Brain Tumor
  • Cranial Nerve Diseases (Trigeminal Nerve Diseases)
  • Craniotomy
  • Dystonia
  • Epilepsy
  • Essential Tremor
  • Facial Nerve Pain (Trigeminal Neuralgia)
  • Gamma Knife Surgery (Stereotactic Radiosurgery)
  • Glioblastoma
  • Head Trauma (Craniocerebral Trauma)
  • Herniated Disc
  • Hydrocephalus
  • Laminectomy
  • Movement Disorders
  • Muscle Spasticity
  • Neurosurgical Procedures
  • Parkinson Disease
  • Radiculopathy
  • Stroke
  • Surgery

Certifications, License, & Education

24 Years Experience

Dr. Alexander M Papanastassiou holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2025.

Education & Training

Medical School

Graduated from University Of California San Francisco School Of Medicine in 2002.

NPI Number

Dr. Papanastassiou's NPI number is 1659321230.

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Frequently Asked Questions

Is Dr. Alexander Papanastassiou accepting new patients?
Dr. Alexander Papanastassiou has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Alexander Papanastassiou accept my insurance?
You can see the insurance plans that Dr. Alexander Papanastassiou accepts on their Vitals profile.
Which hospitals is Dr. Alexander Papanastassiou affiliated with?
Dr. Alexander Papanastassiou is affiliated with University Hospital, Methodist Specialty And Transplant Hospital, Methodist Hospital, and SAINT LUKES BAPTIST HOSPITAL.
Where is Dr. Alexander Papanastassiou's office located?
Dr. Alexander Papanastassiou's office is located at 8300 Floyd Curl Dr. Suite 7a, 7th Floor Mc 7843, San Antonio, TX, 78229.
Does Dr. Alexander Papanastassiou accept virtual/telehealth appointments?
Dr. Alexander Papanastassiou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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