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Dr. Mark Amsbaugh MD

Dr. Mark Amsbaugh MD

Radiation Oncologist

Memorial Hermann Texas Medical Center
(713) 704-7100


Radiation Oncologist
Clinical Assistant Professor
Mischer Neuroscience Associates
Affiliated with Mischer Neuroscience Institute

Dr. Mark Amsbaugh specializes in radiation oncology with an emphasis on tumors of the central nervous system, lung, head and neck, prostate and breast. He has experience in multiple radiotherapy delivery techniques including radiosurgery using the Leksell Gamma Knife®; stereotactic ablative body radiotherapy; image-guided and intensity-modulated radiotherapy; and high dose-rate brachytherapy.

Dr. Amsbaugh earned his medical degree at McGovern Medical School at UTHealth and completed residency training in radiation oncology at the James Graham Brown Cancer Center at the University of Louisville, Kentucky, where he served as chief resident and president of the University of Louisville House Staff. He completed a clinical fellowship in radiation oncology at The University of Texas MD Anderson Cancer Center in Houston.

Dr. Amsbaugh has authored numerous articles and has published in peer-reviewed journals including Head and Neck, Journal of Neuro-Oncology and Cancer. He is the author of several book chapters focusing on the treatment of brain tumors and radiosurgery. He has given invited national and international presentations on a variety of topics. In addition to numerous research awards, Dr. Amsbaugh has received multiple honors including the Emmet J. Conrad Award, The RSNA Roentgen Award and the University of Louisville House Staff of the Year Award.

Collaboration with Referring Physicians

Physicians affiliated with Mischer Neuroscience Associates engage referring physicians in the care of their patients, keeping them informed about patient progress throughout the evaluation and treatment process. After a patient’s treatment, referring physicians receive a summary and a plan for follow-up. They encourage continued communication about each patient.

Mischer Neuroscience Institute at Memorial Hermann-Texas Medical Center extends its network of care across the Greater Houston area, bringing neurological and neurosurgical expertise to patients throughout the community via Mischer Neuroscience Associates (MNA) clinics at Memorial Hermann.

  • Texas Medical Center clinic - 6400 Fannin St #2800, Houston, TX 77030
  • Memorial Hermann Southwest - 7777 Southwest Fwy #840, Houston, TX 77074
  • Radiation Therapy - 6400 Fannin, Medical Plaza Building Suite 220 
  • Gamma Knife address - 6411 Fannin, Jones Pavilion Basement, Suite JB400
To refer a patient, call (713) 272-1360.

Physician Details

Medical Education
University of Texas Health Science Center at Houston, Mcgovern Medical School, 2012
Internships & Residency
University of Louisville - Graduate Medical Education, 2017
University of Texas MD Anderson - Radiation Oncology, 2018
PCP Number
Cities Served
Alief, Bellaire, Galena Park, Houston, Missouri City


ZIP Codes Served
77001, 77002, 77003, 77004, 77005, 77006, 77007


Insurance Accepted

  • Aetna (Most Benefit Plans)
  • Aetna Medicare
  • Amerigroup Star
  • Amerigroup Star Plus
  • Amerivantage
  • Blue Cross Blue Shield Texas
  • Blue Medicare Advantage PPO
  • Cigna (Most Benefit Plans)
  • Community Health Choice Marketplace QHP
  • Humana Gold Plus HMO
  • Memorial Hermann Advantage HMO
  • Memorial Hermann Advantage PPO
  • Memorial Hermann Solutions
  • Multiplan