Dr. Gregory Hamon, MD

General SurgeryMaleAge 58

Dr. Gregory Hamon, MD is a General Surgery Specialist in San Antonio, TX and has over 32 years of experience in the medical field. He graduated from University of Texas Southwestern Medical Center At Dallas medical school in 1989. He is affiliated with medical facilities such as Baptist Medical Center and CHRISTUS Santa Rosa Hospital - Medical Center. He is accepting new patients. Be sure to call ahead with Dr. Hamon to book an appointment.

Dr. Hamon

St. Luke's Surgical Care

7940 Floyd Curl Drive Tower II Ste 620 San Antonio, TX 78229
Accepting new patients

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Hospital Highlight

Dr. Hamon is affiliated with Methodist Hospital Stone Oak San Antonio, a highly rated and top awarded hospital for general surgery.

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    General Surgery Excellence Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Hamon's experience treating your condition or procedure

Dr. Hamon's Top Procedures and Conditions

Treatment Frequency
Intestinal Abscess
high
high

Treatment Frequency

Dr. Hamon treats Intestinal Abscess more than 90% of his peers

Dr. Hamon treats this condition more than 90% of his peers

Gallbladder Removal
normal
normal

Treatment Frequency

Dr. Hamon performs Gallbladder Removal more than 89% of his peers

Dr. Hamon performs this procedure more than 89% of his peers

Rating Includes other areas of care:

  • Cholecystectomy, Laparoscopic
  • Cholecystectomy, Open
  • da Vinci® Cholecystectomy
  • Single Incision Cholecystectomy
Gallbladder Removal (Cholecystectomy), Laparoscopic
normal
normal

Treatment Frequency

Dr. Hamon performs Gallbladder Removal (Cholecystectomy), Laparoscopic more than 89% of his peers

Dr. Hamon performs this procedure more than 89% of his peers

Dr. Hamon's conditions and procedures:

  • Abdominal Pain
  • Abdominoplasty
  • Acid Reflux Surgery
  • Anal Fistula
  • Anal or Rectal Pain
  • Anorectal Abscess
  • Appendectomy, Laparoscopic
  • Appendicitis
  • Axillary Lymph Node Dissection
  • Barrett's Esophagus
  • Bile Duct Cancer
  • Bile Duct Procedure
  • Biliary Atresia
  • Biliary Drainage
  • Biopsy of Breast
  • Bone Marrow Biopsy
  • Breast Cancer
  • Cholecystectomy With Robotic Assistance
  • Cholecystitis and Gallstones
  • Colectomy
  • Colectomy and Sigmoidectomy With Robotic Assistance
  • Colorectal Cancer
  • Constipation
  • Diaphragmatic and-or Hiatal Hernia
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Ductal Carcinoma in Situ
  • Duodenal Polypectomy
  • Endoscopic Sphincterotomy and Papillotomy With Robotic Assistance
  • Enterostomy (Laparoscopic or Open)
  • Esophagectomy (Esophagogastrostomy, Esophagojejunostomy)
  • Excision of Bile Duct Tumor
  • Excision of Rectal Tumor
  • Excision of Stomach Tumor
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Fistulectomy or Fistulotomy, Anal
  • Gallbladder and Biliary Tract Cancer
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gallbladder Removal (Cholecystectomy), Open
  • Gallstones
  • Gastrectomy
  • Gastric Bypass Surgery, Open
  • Gastric Ulcer
  • Gastrotomy
  • Gynecologic Cancer
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hepatectomy
  • Hernia Repair
  • Hiatal Hernia
  • Hidradenitis
  • Hyperparathyroidism
  • Ileus
  • Incisional Hernia
  • Incisional Hernia Repair, Laparoscopic
  • Inguinal Hernia
  • Inguinal Hernia Repair, Laparoscopic
  • Inguinal Hernia Repair, Open
  • Intestinal Abscess
  • Intestinal Obstruction
  • Intestinal Transplant (incl. Enterectomy)
  • Ischemic Colitis
  • Laparoscopic Diaphragmatic or Paraesophageal Hernia Repair With Robotic Assistance
  • Laparoscopic Excision or Destruction of Ovary With Robotic Assistance
  • Laparotomy
  • Lipomas
  • Liver Cancer
  • Lumpectomy
  • Lymph Node Biopsy or Excision
  • Mastectomy
  • Open Diaphragmatic and-or Paraesophageal Hiatal Hernia Repair
  • Open Incisional and-or Ventral Hernia Repair
  • Pancreatectomy (incl. Pancreas Transplant and Whipple Procedure)
  • Pancreatic Cancer
  • Parathyroid (Gland) Disease
  • Parathyroid (Gland) Tumor: Other than Malignant
  • Partial Lung Collapse
  • Pelvic Abscess
  • Peptic Ulcer
  • Peripheral Arterial Aneurysm
  • Peripheral Arterial Aneurysm and Dissection
  • Peripheral Vascular Disease (PAD, PVD)
  • Pleural Effusion
  • Port Placements or Replacements
  • Pyloric Stenosis
  • Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
  • Robotic Heller Myotomy for the Treatment of Achalasia
  • Ruptured Aortic Aneurysm
  • Secondary Malignancies
  • Sphincterotomy
  • Tracheal Surgery
  • Umbilical Hernia
  • Varicose Veins
  • Vascular Insufficiency of Intestines
  • Ventral Hernia
  • Wound Repair

Insurance Check

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Dr. Hamon accepts

Accepted insurance can change. Please double-check when making an appointment.

(210) 614-7300

Dr. Hamon accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Ambetter
Superior Health Plan
Amerigroup (Wellpoint)
Anthem
National (BlueCard) PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Great West Healthcare-Cigna PPO
LocalPlus
Open Access
Open Access Plus
Commercial Insurance Company
Coventry Health Care
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Golden Rule
Government Employees Health Association (GEHA)
GEHA
HealthSmart
Humana
Choice Care PPO
Preferred PPO
Mail Handlers Benefit Plan (MHBP)
MedHealthInsurance
Medicaid
MultiPlan
MultiPlan PPO
PHCS Network PPO
Principal Life
UnitedHealthCare
Choice Plus POS
Navigate HMO
Navigate POS
Options PPO

Dr. Hamon's Reviews

Likelihood to recommend Dr. Hamon

4.3

Based on 29 ratings

5 Stars
82.75862068965517%
(24)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
3.4482758620689653%
(1)
1 Star
13.793103448275861%
(4)
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Leave a review

How likely are you to recommend
Dr. Hamon?
(Select your rating)
What went well
  • Staff friendliness (26)
  • Appointment scheduling (25)
  • Appointment wasn't rushed (25)
What could be improved
  • Appointment was rushed (4)
  • Didn't explain conditions well (4)
  • Didn't listen or answer questions (4)
RecentHighestLowestMost Helpful
Reply Flag
My wife came into Chritus Santa Rosa Hospital with appendicitis. Dr. Hamon decided to wait 26 hours to operate. Overnight her appendix burst and he still waited more than 8 hours to do anything. She was in the hospital 21 days and almost died because of his careless treatment. After a week we switched hospitals and got a better doctor.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Jan 16, 2020
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Reply Flag
Performed gallbladder removal surgery, everything went well and quickly. I have absolutely no complaints Dr.Harmon was very kind and answered all my questions promptly.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Cassie in San Antonio , TX – Aug 20, 2018
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Reply Flag
Staff is friendly & knowledgeable. Dr. Hamon is patient allowed me to ask as many questions as I needed to feel comfortable. did not rush me about recommended procedure. excellent beside manners.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Feb 21, 2018
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Reply Flag
Staff & Dr. Hamon were professional and great.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Feb 21, 2018
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Reply Flag
Very well.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Stephanie – Jan 31, 2018
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Reply Flag
Very helpful, thank you for everything.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Noemi – Jan 15, 2018
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Reply Flag
Thanks!
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Lavelda – Dec 27, 2017
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Reply Flag
Excellent Dr. Very Happy with surgery.
What went well
No results
What could be improved
No results
Helpful
Patricia Perez in San Antonio Texas – Dec 11, 2017
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Reply Flag
Bless you all Happy Christmas time.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Mildred in San Antonio, TX – Dec 07, 2017
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Reply Flag
I received such exceptional care from the Dr. and staff. Highly recommend their services.
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Joy in San Antonio, TX – Nov 21, 2017
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Reply Flag
It was all great!
What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
James in San Antonio, TX – Nov 16, 2017
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Reply Flag
I would like to say from the beginning to end my whole experience was awsome The 3 young ladies at the front made me feel like family , so much concern and very caring..of course Dr Hamon you hit it out of the park ! Thank you so much you and your team are GREAT .
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Robert Cipriano in San Antonio, TX – Aug 01, 2017
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Reply Flag
I had a list of doctors to choose from and after reading through some, felt like I made the right choice. Dr. Hamon and his staff were very professional and courteous with me when I went for my consultation. I feel very confident Dr. Hamon will do a very professional job and will look out for my best interest.
What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
San Antonio, TX – Jul 18, 2017
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Reply Flag
DR G HAMON PERFORM SURGERY IN HIGHLY PROFESSIONAL MANOR WITH SKILLED HANDS. HE INFORMED HIS PATENT WITH ALL IMPORTANT INFORMATION IN A TIMELY FASHION SO THE CAN DECIDE ON THE BEST TREATMENT NECESSARY. I DIDN'T KNOW WHAT PHYSICiAN TO USE BUT FEEL FORTUNATE TO GET DR G HAMON AS MY SURGEON.
What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
JAMES WONG in san antonio, tx – Jul 01, 2017
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Reply Flag
Li was hesitant based on the scores on here but Dr. Hamon was a really nice guy that answered my questions and was very pleasant. You also have to figure that a surgeon that has been deployed 4 times to a war zone can handle just about any medical situation. After all, he's probably seen more trauma than most doctors.
What went well
No results
What could be improved
No results
10 people found this helpful
Helpful
Ray Jeffrey in San Antonio, Texas – Mar 22, 2016
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About Me

Biography

Dr. Gregory Hamon, MD is a General Surgery Specialist in San Antonio, TX and has over 32 years of experience in the medical field. He graduated from University...Read more

Specialties

  • General Surgery
  • Phlebology
  • Robotic Surgery

Board Certifications

Education

1999
University Of Ca San Diego
Residency Hospital
1995
University Of California San Francisco
Fellowship Hospital
1991
St Luke'S Roosevelt Med Center
Internship Hospital
1989
University of Texas Southwestern Medical Center At Dallas
Medical School

Awards

Frequently Asked Questions

Is Dr. Gregory Hamon, MD accepting new patients?

Dr. Gregory Hamon, MD generally accepts new patients on Healthgrades. You can see Dr. Hamon's profile to make an appointment.

Does Dr. Gregory Hamon, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Hamon accepts your insurance.

What are Dr. Gregory Hamon, MD's top areas of care?

Dr. Hamon frequently treats Intestinal Abscess, Gallbladder Removal, and Gallbladder Removal (Cholecystectomy), Laparoscopic. See all procedures and conditions Dr. Hamon treats.

Where is Dr. Gregory Hamon, MD's office located?

Dr. Hamon's office is located at 7940 Floyd Curl Drive Tower II Ste 620, San Antonio, TX 78229. Find other locations and directions on Healthgrades.

Does Dr. Gregory Hamon, MD offer telehealth services?

Dr. Hamon has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Gregory Hamon, MD?

Find contact information here to make an appointment.

Locations

St. Luke's Surgical Care

St. Luke's Surgical Care7940 Floyd Curl Drive Tower II Ste 620 San Antonio, TX 78229
1

Affiliated Hospitals

Dr. Hamon is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Baptist Medical Center

San Antonio, TX

73% Patient experience rating, 4% higher than the national average

2 Awards Received

CHRISTUS Santa Rosa Hospital - Medical Center

San Antonio, TX

71% Patient experience rating, 2% higher than the national average

2 Awards Received

CHRISTUS Santa Rosa Hospital - Westover Hills

San Antonio, TX
2 Awards Received

Methodist Heart Hospital

San Antonio, TX
2 Awards Received

Methodist Hospital

San Antonio, TX

75% Patient experience rating, 6% higher than the national average

10 Awards Received

Methodist Hospital Stone Oak

San Antonio, TX

78% Patient experience rating, 9% higher than the national average

4 Awards Received

St. Lukes Baptist Hospital

San Antonio, TX
2 Awards Received