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Photo of Dr. William Velasquez, MD

Dr. William Velasquez, MD

Oncology Hematology

(713) 778-0300

Locations and Appointments

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7789 Southwest Fwy, Ste 460, Houston, TX 77074
(713) 778-0300 | (713) 778-0303 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
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7789 Southwest Fwy, Ste 460, Houston, TX 77074
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10405 Katy Fwy, Ste 150E, Houston, TX 77024
(713) 722-9660 | (713) 827-1380 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
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10405 Katy Fwy, Ste 150E, Houston, TX 77024
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11920 Astoria Blvd, Ste 150, Houston, TX 77089
(281) 481-6688 | (281) 481-0870 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
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11920 Astoria Blvd, Ste 150, Houston, TX 77089
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1401 St. Joseph Pkwy, Houston, TX 77002
(713) 600-0900 | (713) 827-1380 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
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1401 St. Joseph Pkwy, Houston, TX 77002
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1631 North Loop West, Ste 410, Houston, TX 77008
(713) 802-9000 | (713) 802-2701 Fax
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1631 North Loop West, Ste 410, Houston, TX 77008
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16605 Southwest Fwy, Ste 550, Sugar Land, TX 77479
(281) 491-5511 | (281) 491-5513 Fax
Office Hours
  • Mon - Fri 8:30 AM - 5:00 PM
Call to make an appointment (281) 491-5511
16605 Southwest Fwy, Ste 550, Sugar Land, TX 77479
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17520 W Grand Pkwy S, Ste 460, Sugar Land, TX 77479
(281) 491-5511 | (281) 491-5513 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
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17520 W Grand Pkwy S, Ste 460, Sugar Land, TX 77479
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1920 Country Place Pkwy, Ste 370, Pearland, TX 77584
(832) 333-1400 | (832) 333-1499 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
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1920 Country Place Pkwy, Ste 370, Pearland, TX 77584
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21214 Northwest Fwy, Ste 230, Cypress, TX 77429
(832) 377-3260 | (888) 506-5887 Fax
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21214 Northwest Fwy, Ste 230, Cypress, TX 77429
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2130 W Holcombe Blvd, Ste 1000, Houston, TX 77030
(713) 600-0900 | (713) 600-0070 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
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2130 W Holcombe Blvd, Ste 1000, Houston, TX 77030
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23960 Katy Fwy, Ste 325, Katy, TX 77494
(281) 578-0201 | (281) 578-0217 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
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23960 Katy Fwy, Ste 325, Katy, TX 77494
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2555 Gulf Fwy S, Ste 700, League City, TX 77573
(832) 827-8002 | (832) 827-8003 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
Call to make an appointment (832) 827-8002
2555 Gulf Fwy S, Ste 700, League City, TX 77573
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27700 Hwy 290, Ste 400, Cypress, TX 77433
(832) 377-3260 | (888) 506-5887 Fax
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27700 Hwy 290, Ste 400, Cypress, TX 77433
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3333 Bayshore Blvd, Ste 320, Pasadena, TX 77504
(713) 800-0660 | (832) 856-8965 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
Call to make an appointment (713) 800-0660
3333 Bayshore Blvd, Ste 320, Pasadena, TX 77504
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7737 Southwest Fwy, Ste 575, Houston, TX 77074
(713) 778-0300 | (713) 778-0303 Fax
Office Hours
  • Mon - Fri 8:30 AM - 5:00 PM
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7737 Southwest Fwy, Ste 575, Houston, TX 77074
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925 Gessner Rd, Ste 600, Houston, TX 77024
(713) 827-9525 | (713) 468-3561 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
Call to make an appointment (713) 827-9525
925 Gessner Rd, Ste 600, Houston, TX 77024
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Meet the Provider

Specialties
  • Oncology Hematology
Medical Education

San Marcos University - Lima 1968

Languages Spoken
  • English
Fellowship

University of Cincinnati 1975, UT MD Anderson Cancer Center 1976

Affiliated Centers
  • Memorial Hermann Greater Heights Hospital
  • Memorial Hermann Katy Hospital
  • Memorial Hermann Memorial City Hospital
  • Memorial Hermann Pearland Hospital
  • Memorial Hermann Southeast Hospital
  • Memorial Hermann Southwest Hospital
  • Memorial Hermann Sugar Land Hospital
Gender

Male

Internship & Residency

Memorial Hospital 1973

PCP Number

100000029602

Clinical Interests
  • Breast Cancer
  • Cancer
  • Hematology
  • Breast Cancer
  • Cancer
  • Hematology
  • Internal Medicine
  • Leukemia
  • Lymphoma
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Cities Served

Alief, Alvin, Bacliff, Barker, Bellaire, Channelview, Cypress, Deer Park, Dickinson, Fresno, Friendswood, Fulshear, Galena Park, Houston, Hufsmith, Katy, Kemah, La Porte, League City, Manvel, Missouri City, North Houston, Pasadena, Pearland, Richmond, Rosharon, Santa Fe, Seabrook, South Houston, Spring, Stafford, Sugar Land, Texas City, Thompsons, Tomball, Webster

Zip Codes Served

77001, 77002, 77003, 77004, 77005, 77006, 77007, 77008, 77009, 77010, ...

77001, 77002, 77003, 77004, 77005, 77006, 77007, 77008, 77009, 77010, 77011, 77012, 77013, 77015, 77016, 77017, 77018, 77019, 77020, 77021, 77022, 77023, 77024, 77025, 77026, 77027, 77028, 77029, 77030, 77031, 77033, 77034, 77035, 77036, 77037, 77038, 77039, 77040, 77041, 77042, 77043, 77045, 77046, 77047, 77048, 77050, 77051, 77052, 77053, 77054, 77055, 77056, 77057, 77058, 77059, 77060, 77061, 77062, 77063, 77064, 77065, 77066, 77069, 77070, 77071, 77072, 77074, 77075, 77076, 77077, 77078, 77079, 77080, 77081, 77082, 77083, 77084, 77085, 77086, 77087, 77088, 77089, 77091, 77092, 77093, 77094, 77095, 77096, 77097, 77098, 77099, 77201, 77202, 77203, 77204, 77206, 77207, 77208, 77209, 77210, 77212, 77213, 77215, 77216, 77217, 77218, 77219, 77220, 77221, 77222, 77223, 77224, 77225, 77226, 77227, 77228, 77229, 77230, 77231, 77233, 77234, 77235, 77236, 77237, 77238, 77240, 77241, 77242, 77243, 77244, 77245, 77246, 77247, 77248, 77249, 77250, 77251, 77252, 77253, 77254, 77255, 77256, 77257, 77258, 77259, 77260, 77261, 77262, 77263, 77265, 77266, 77269, 77270, 77271, 77272, 77274, 77275, 77276, 77277, 77278, 77279, 77280, 77281, 77282, 77284, 77285, 77286, 77287, 77288, 77289, 77291, 77292, 77293, 77294, 77296, 77297, 77298, 77299, 77315, 77337, 77375, 77377, 77379, 77391, 77401, 77402, 77406, 77407, 77410, 77411, 77413, 77429, 77433, 77441, 77449, 77450, 77459, 77469, 77477, 77478, 77479, 77481, 77487, 77489, 77491, 77492, 77493, 77494, 77496, 77497, 77498, 77501, 77502, 77503, 77504, 77505, 77506, 77507, 77508, 77510, 77512, 77517, 77518, 77530, 77536, 77539, 77545, 77546, 77547, 77549, 77565, 77571, 77572, 77573, 77574, 77578, 77581, 77583, 77584, 77586, 77587, 77588, 77591, 77598

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Insurance Accepted

Insurance Providers
  • Aetna Memorial Hermann
  • Memorial Hermann Advantage HMO
  • Memorial Hermann Advantage PPO
  • Memorial Hermann Solutions
  • Multiplan

Always verify insurance coverage with your provider prior to receiving care.

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