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Michael A. Keller, M.D.
Provider Type:
Physician
Specialties:
Colon & Rectal Surgery
Surgical Oncology
Board Certifications:
Colon and Rectal Surgery
General Surgery
Texas Colon & Rectal Specialists–Boerne
124 E. Bandera Road, Suite 301
Boerne, TX 78006
T:
210-614-0880
Texas Colon & Rectal Specialists–San Antonio Medical Center
7940 Floyd Curl Drive Tower II, Suite 1010
San Antonio, TX 78229
T:
(210) 614-0880
Texas Colon & Rectal Specialists–San Antonio Westover Hills
11130 Christus Hills, Plaza III, Suite 210
San Antonio, TX 78251
T:
(210) 245-2000
Metro Area:
San Antonio
Spoken Language:
English
Downloads
Biography
Education
Fellowship in Colon and Rectal Surgery
The University of Texas Southwestern Medical Center, Dallas, TX
Residency in General Surgery, Chief Resident
University of Mississippi Medical Center, Jackson, MS
Medical Doctorate
The University of Texas Health Science Center, Houston, TX
Accolades & Memberships
American College of Surgeons
American Society of Colon and Rectal Surgeons
Texas Medical Association
Texas Society of Colon and Rectal Surgeons
Surgery Locations
Christus Santa Rosa Hospital
Medical Center
Christus Santa Rosa Hospital
Westover Hills
Methodist Hospital
Methodist Hospital Specialty and Transplant
Methodist Hospital Stone Oak
North Central Baptist Hospital
St. Luke's Baptist Hospital
Conditions
Anal fissures
Anal cancer
Anal fistulae
Anorectal disease (HPV, levator ani syndrome, skin tags, anal warts, lichen sclerosis, etc.)
Bloating, early satiety, gastritis, anemia
Colon cancer
Colon polyps
Colonic dysmotility and inertia
Colonic strictures
Constipation
Crohn's disease
Diverticulitis
Fecal incontinence
Hemorrhoids
HPV and anal dysplasia
Ileostomy/colostomy malfunction, bleeding and prolapse
Inflammatory bowel disease (IBD)
Lynch syndrome
Pelvic floor dysfunction (defecatory disorder)
Parastomal hernias
Perineal trauma
Perirectal abscesses
Pilonidal disease
Polyposis syndrome
Pouchitis
Rectal cancer
Rectal pain
Rectal bleeding, lower GI bleeding
Rectal prolapse
Rectocele
Recurrent C. diff colitis, toxic megacolon
Thrombosed hemorrhoids
Ulcerative colitis
Vaginal agenesis
Vaginal and recto-vaginal fistula
Procedures
Anal manometry
Anal sphincter chemodenervation/BOTOX® treatment of fissures
Colonoscopy, screening and therapeutic
Colostomy and ileostomy reversal surgery
Endorectal ultrasound
Excision of skin tags
Fecal transplant for refractory c. diff colitis
Fistulotomy
Hemorrhoidectomy
Ileoanal anastomosis (J-pouch) surgery
Minimally invasive surgery for small bowel, colon and rectal resections (benign and malignant)
Laparoscopic surgery
Trans-anal minimally invasive surgery (TAMIS) and trans-anal endoscopic microsurgery (TEM)
Robotic surgery
SILS (single incision laparoscopic surgery)
Pelvic floor evaluation, therapy and biofeedback
Pilonidal cystectomy
Sphincter-preserving rectal cancer surgery
Screening upper endoscopy/esophagogastroduodenoscopy
Sacral nerve stimulation for fecal incontinence
Sphincterotomy and LIFT procedure
Virtual colonoscopy
Latest News
Doctors Prepare to Tackle Surgery Cases Put Off Because of Coronavirus
Local Doctors Prepare to Resume Elective Surgeries
Show less News
Medical Practice
Colon & Rectal Surgical Associates of San Antonio, San Antonio, TX (August 2011 – present)
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