Dr. John Winston
- Gender: Male
- Experience: 27 years
- Graduated from: University Of Alabama School Of Medicine
- Graduation year: 1994
- Sole propriator: Yes
- NPI: 1356357255
Dr. John Winston III M.D.
Colorectal Surgeon
He is located at 19288 Stone Oak Parkway A in San Antonio, TX 78258. Can help patients with the following: Crohn's Disease, Diverticulosis, Enlarged Spleen, Heart Disease, Hemorrhoids, Inflammatory Bowel Disease (IBD). His National Provider Identifier (NPI) number is 1356357255. Appointment can be made via the phone number (210) 490-2828. He is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. John Winston, being an colorectal surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John Winston.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Procedures Performed by Dr. John Winston
Insurances Accepted by Dr. John Winston
- Medicare
Medicare Enrollment
Dr. John Winston is enrolled to bill Medicare as a Practitioner - Colorectal Surgery (proctology) .
Bills through: Colorectal Surgery Services, Pllc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Intuitive Surgical | $1155 |
| Henry Schein | $362 |
| Ethicon Us | $250 |
Other
| Food and Beverage | $1435 |
| Travel and Lodging | $913 |
| Other | $362 |
Studies
UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated in 1994Additional Specialities
- Surgeon
Affiliated hospitals
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Questions & Answers
Where can you meet with Dr. John Winston?
Dr. John Winston's office is located at 19288 Stone Oak Parkway A in San Antonio, TX 78258.
Has Dr. John Winston affiliation with hospitals?
Dr. John Winston is affiliated with METHODIST HOSPITAL. For the full list of hospitals see this list.
Does Dr. John Winston have affiliation with practices?
Dr. John Winston is affiliated with Williams & Associates. For the full list of practices see this list.
What conditions does Dr. John Winston treat?
Dr. John Winston provides treatment for Crohn's Disease, Diverticulosis, Enlarged Spleen, Heart Disease, Hemorrhoids, Inflammatory Bowel Disease (IBD). For the full list see this list.
Does Dr. John Winston accept patients with Medicare?
Yes, Dr. John Winston accepts patients with Medicare.