I cannot recommend Dr. Castillo highly enough. When people give a 10 rating, this doctor should get a 20. He's personable, highly skilled and someone you want on your team if you have cancer. He, also, caught a problem with me developing a huge blood clot and is now treating that symptom. I trusted him with my life and yesterday was pronounced in full remission from my lung cancer. If you or someone you know needs a skilled oncologist, call his office. You won't be disappointed!
I saw Dr. Castillo a year after seeing another Hematologist about very low platelets. The first Doctor said I had an auto-immune disorder like Lupus, but not Lupus and that I could come back to see him in 6 months if I felt like it. My platelet count continued to drop and became dangerously low. I sought a second opinion with Dr. Castillo, he was a lifesaver. He completely reversed my low platelets within two months and I am healthy again. He is kind,caring and compassionate!!!
Doctor Williams is a brilliant and exceptional doctor, he is very through and extremely knowledgeable. His Physician's Assistant, Renee Westwood, is simply amazing in explaining after surgery questions, she is very calming and her follow-up is top-notch. Can't leave without talking about Hector, Dr. William's nurse who tops off this amazing team. Dr. William's saved my life on the operating table. I will forever be grateful that Dr. William's was referred to me.
He saved my life by correctly diagnosing my problem and giving me the correct treatment.
I was refereed to Dr Williams by Dr Welsh and I am most pleased with how the removal of the growth was performed by Dr Williams. He and his staff were top notch and the operation that was performed was well done. The growth was a large one and thankfully turned out to be non cancerous. I am happy that Dr Welsh referred me to Dr Williams and will use him for a second growth that needs to be removed.
Jerry fain is a fabulous doctor. He's smart, engaged, and caring. He follows up, too. LOVE him! Vicki West
I HATE Doctors and Hospitals, which is probably why I let my symptoms go too long without treatment, but Dr Smith is really genuine and caring. He doesn't rush in, poke you, and take off. He takes the time to LISTEN, which I wish my other Doctors would do. Highly recommend Dr. Smith, and his team in Kyle is great too!
I had such a positive experience with Dr. Fain. Prior to my first appointment, Dr. Fain took the time to thoroughly review my medical history, paying attention to even the smallest details. He also took the time to understand my thoughts and needs about my care. He was very kind and understanding, and I felt like he truly had my best interest at heart.
One of the best doctors I have ever had! He is honest, patient, compassionate, and very caring. When I visit him, I usually have an entourage with me. Everyone has tones of questions for him, and he listens and answers everyone's questions. He always gives me the time I need. When I had my hip replaced, he visited me in the hospital to tell me about a new treatment. He could have waited to tell me at my next visit. I owe my life to him! He offers me hope and I will make it w/his help!
Spanish

Bone Marrow Biopsy
Thoracentesis
Plasmapheresis
All Shoulder Or Elbow Replacement Procedures
Arm Surgery
Cancer Treatment
Chemotherapy
Cholesterol Screening
Colpopexy With Robotic Assistance
Colporrhaphy
Colposcopy
Destruction Or Excision Of Lesion Of Cervix (Incl. Leep)
Destruction Or Excision Of Vaginal Lesions
Dressing And-Or Debridement Of Wound, Infection, Or Burn (Incl. Negative Pressure Wound Therapy)
Elbow Replacement
Endocervical Curettage
Excision Of Femur Or Knee
Excision Of Humerus
Excision Of Scapula, Clavicle, Rib, Or Sternum
Excision Of Tibia Or Fibula
Excision, Shaving, Or Destruction Of Skin And Subcutaneous Tissue (Incl. Mohs Micrographic Surgery), Tissue Transfer
Fluid Contrast Ultrasound
Foot And Ankle Fracture And Dislocation Treatment
Foot And Ankle Fracture Treatment, Open
Fracture Care
Genetic Testing
Hand And Wrist Fracture And Dislocation Treatment
Hip Fracture And Dislocation Treatment
Hip Replacement
Hip Replacement Revision
Hpc Transplantation (Stem Cell Transplant)
Hysterectomy - Laparoscopic
Hysterectomy - Open
Hysteroscopy
Incontinence Sling Procedure
Joint Drainage
Knee And Leg Fracture And Dislocation Treatment
Knee And Lower Leg Fracture Treatment, Open
Knee Replacement
Knee Replacement Revision
Knee Surgery
Laparoscopic Surgical Procedure
Laparoscopic Vaginal Hysterectomy With Robotic Assistance
Laparotomy
Lymph Node Biopsy Or Excision
Lymphadenectomy With Robotic Assistance
Myofascial Trigger Point Injection
Myomectomy - Open And-Or Laparoscopic
Nerve Block, Somatic
Nerve Block, Sympathetic
Osteoporosis Screening
Peripheral Nerve Block
Removal Of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection Of Peritoneal Malignancy)
Resection Or Ablation Of Bone Tumor, Partial Or Complete Resection Of Bone, Debridement Of Bone
Reverse Total Shoulder And Total Shoulder Replacement
Revision Of Shoulder Or Elbow Replacement
Rh Incompatibility Screening
Salpingo-Oophorectomy With Robotic Assistance
Steroid Injection
Synovial Biopsy
Thyroid Screening
Vaginal Surgery
Vaginectomy
Vulvectomy
Wound Repair
TX, Marble Falls, TX, 78654
Marble Falls
Texas Oncology- Marble Falls
(830) 798-0149
78654
Texas Oncology- Marble Falls
TX
1100 Mission Hills Dr Ste 200
TX, San Marcos, TX, 78666
San Marcos
San Marcos
(512) 396-5199
78666
San Marcos
TX
1308 Wonder World Dr
TX, Cedar Park, TX, 78613
Cedar Park
Texas Oncology - Cedar Park
(512) 260-6050
78613
Texas Oncology - Cedar Park
TX
1401 Medical Pkwy Ste 412
TX, Kyle, TX, 78640
Kyle
Hays County
(512) 268-5383
78640
Hays County
TX
211 Elmhurst Ste A
TX, Lakeway, TX, 78734
Lakeway
Texas Oncology-Lakeway
(512) 373-3169
78734
Texas Oncology-Lakeway
TX
2300 Lohmans Spur Ste 104
TX, Austin, TX, 78745
Austin
Texas Oncology- South Austin
(512) 447-2202
78745
Texas Oncology- South Austin
TX
4101 James Casey St Ste 100
TX, Austin, TX, 78723
Austin
Texas Oncology
(512) 421-4100
78723
Texas Oncology
TX
4900 Mueller Blvd
TX, Austin, TX, 78705
Austin
Austin Midtown
(512) 421-4100
78705
Austin Midtown
TX
901 W 38th St Ste 200