Dr. Kalyanam Subramanyam, MD
book an appointment
Dr. Kalyanam Subramanyam, MD
Gastroenterology
Dr. Kalyanam Subramanyam, MD is a gastroenterologist in Webster, TX and has over 40 years of experience in the medical field. Dr. Subramanyam has extensive experience in Pancreatic Disease. He graduated from Madras University India in 1981. He is affiliated with medical facilities HCA Houston Healthcare Clear Lake and HCA Houston Healthcare Mainland. He is accepting new patients and telehealth appointments.
Locations
Coastal Gastroenterology Associates
Dr. Subramanyam is a Healthgrades Choice provider in Gastroenterology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Areas of Expertise • Dr. Subramanyam specializes in the areas of Gastroenterology & Internal Medicine. See board certifications
- Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
- Offers Telehealth • This doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital • America’s 100 Best Hospitals for Gastrointestinal Surgery Award™ See hospitals
More Gastroenterology Specialists at HCA Houston Healthcare Clear Lake
Experience Check
Search for experience in a specific area
Dr. Subramanyam's Reviews
Likelihood to recommend Dr. Subramanyam
| 5 star | 70% | 70% |
| 4 star | 0% | 0% |
| 3 star | 0% | 0% |
| 2 star | 0% | 0% |
| 1 star | 30% | 30% |
Your trust is our top concern.
We strive to keep reviews honest, trustworthy, and fair.Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.
We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.
Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.
All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Office environment
- Staff wasn't friendly
- Long wait times
- Office environment
- Appointment scheduling
- Listened & answered questions
- Explained conditions well
- Staff friendliness
- Appointment wasn't rushed
- Trusted the provider's decisions
- Office environment
- Didn't listen or answer questions
- Didn't explain conditions well
- Staff wasn't friendly
- Appointment was rushed
- Didn't trust the provider's decisions
- Long wait times
Leave a review
How was your experience with Dr. Subramanyam?Is this your profile?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.
Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Subramanyam to family and friends is 3.8 out of 5
Insurance Check
Search for your insurance carrier and choose your plan type
About Me
biography
Dr. Kalyanam Subramanyam, MD is a gastroenterologist in Webster, TX and has over 40 years of experience in the medical field. Dr. Subramanyam has extensive experience in Pancreatic Disease. He graduated from Madras University India in 1981. He...read moreGastroenterology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Univeristy Of Texas Medical Branch Galveston
Fellowship HospitalHoward Univeristy Of Dc General Hospital
Residency HospitalHoward Univeristy Of Dc General Hospital
Internship HospitalMadras University India
Medical School, 1981
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkEnglish
Indian
Spanish
Affiliated Hospitals
- Recipient of 27
hospital awardsAmerica’s 100 Best Hospitals for Gastrointestinal Surgery Award™ (2025, 2024, 2023)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all awardsSurgical Care Excellence Award™ (2025)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
81%Patients said they were given information about recovering at home3% lower than the national average
74%Patients said their room and bathroom were always kept clean7% higher than the national average
- Recipient of 3
hospital awardsAmerica’s 100 Best Hospitals for Gastrointestinal Surgery Award™ (2025)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery
View all awardsAmerica's 250 Best Hospitals Award™ (2024)
Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery