Internal Medicine


William S. Manuel, MD


Dr. Manuel is a native Houstonian and Board Certified Internist who has been in practice over 18 years. He received his medical degree from The University of Texas Medical School at Houston in 2001 and then completed his residency at Case Western Reserve University in Ohio. In addition, he serves as a voluntary faculty member at The University of Texas McGovern Medical School and holds privileges at Houston Methodist Hospital and Memorial Hermann Hospital.

Dr. Manuel brings a unique perspective and commitment to his interactions with his patients. His focus is on providing quality care in a comprehensive and highly personalized manner. He works together with his patients to manage all their medical needs and closely communicates with each of their specialists. He takes the time to listen to his patients’ specific concerns and works with them to find solutions.

  • Most insurances accepted

  • On site blood draw, X-rays, EKG

  • Online visits available

  • Ask about PreP and PEP

  • Ask about the latest in lowering your bad cholesterol (LDL)

  • Prevent cervical cancer with Gardasil-9 (now covered by insurance up to age 45) <- Finally!

  • New guidelines recommend colon cancer screening > age 45

  • Your blood pressure should be < 120/80 (not 140/90)



4801 Woodway Dr, Suite 369W

Houston, TX 77056

(713) 510-3571
(713) 600-9002 (fax)

Undergraduate: Williams College, 1996
Medical School: University of Texas Medical School at Houston, 2001
Residency: Case Western Reserve University, 2004
Hospital Privileges: Houston Methodist Hospital, Memorial Hermann Hospital
ABIM Board Certification: YES