Dr. Zachary Gregg, MD

Colorectal SurgeryMaleAge 42

Colorectal Surgery

Dr. Zachary Gregg, MD is a Colorectal Surgery Specialist in Charlottesville, VA and has over 15 years of experience in the medical field. He graduated from Umdnj-New Jersey Medical School medical school in 2007. He is affiliated with Sentara Martha Jefferson Hospital.

Dr. Zachary Gregg, MD

Martha Jefferson Med/Sgcl Assoc, Charlottesville, VA

500 Martha Jefferson Dr Charlottesville, VA 22911 ()

Make an Appointment

(434) 654-5260

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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    Patient Safety 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 Virginia
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. Gregg's experience treating your condition or procedure

Dr. Gregg's Top Procedures and Conditions

Treatment Frequency
Colorectal Cancer
very high
very high

Treatment Frequency

Dr. Gregg treats Colorectal Cancer more than 98% of his peers

Dr. Gregg treats this condition more than 98% of his peers

Rating Includes other areas of care:

  • Distal Colorectal Cancer
  • Familial Colorectal Cancer
  • Hamartomatous Colorectal Cancer
  • MSI-H Colorectal Cancer
  • MSI-L Colorectal Cancer
  • MSS Colorectal Cancer
  • Nonpolyposis Colorectal Cancer, Familial
  • Rectal Cancer
  • Sporadic Colorectal Cancer
Hide other areas of care
Anal and Rectal Cancer
high
high

Treatment Frequency

Dr. Gregg treats Anal and Rectal Cancer more than 92% of his peers

Dr. Gregg treats this condition more than 92% of his peers

Rating Includes other areas of care:

  • Anal Cancer
  • Rectal Cancer
Colectomy
high
high

Treatment Frequency

Dr. Gregg performs Colectomy more than 91% of his peers

Dr. Gregg performs this procedure more than 91% of his peers

Rating Includes other areas of care:

  • da Vinci® Colectomy
  • Hemicolectomy
  • Laparoscopic Colectomy

Dr. Gregg's conditions and procedures:

  • Abdominal Pain
  • Abdominoplasty
  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Acid Reflux Surgery
  • Anal and Rectal Cancer
  • Anal Fissure
  • Anal Fistula
  • Anal or Rectal Pain
  • Anorectal Abscess
  • Anoscopy
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Appendicitis
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Biliary Atresia
  • Bladder Surgery
  • Bone Cancer
  • Breast Cancer
  • Cholecystitis and Gallstones
  • Colectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Destruction of Anal Tumor
  • Diaphragmatic and-or Hiatal Hernia
  • Enterostomy (Laparoscopic or Open)
  • Excision of Rectal Tumor
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Fistulectomy or Fistulotomy, Anal
  • Gallbladder Removal
  • Gallbladder Removal (Cholecystectomy), Laparoscopic
  • Gallbladder Removal (Cholecystectomy), Open
  • Gallstones
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Hernia Repair
  • Hiatal Hernia
  • Ileus
  • Incisional Hernia
  • Inflammatory Bowel Disease
  • Inguinal Hernia
  • Intestinal Abscess
  • Intestinal Obstruction
  • Intestinal Transplant (incl. Enterectomy)
  • Ischemic Colitis
  • Laparotomy
  • Lipomas
  • Lung Cancer
  • Lymph Node Biopsy or Excision
  • Neuroendocrine Tumors
  • Open Diaphragmatic and-or Paraesophageal Hiatal Hernia Repair
  • Open Incisional and-or Ventral Hernia Repair
  • Paraesophageal Hernia Repair, Laparoscopic
  • Parathyroid (Gland) Disease
  • Partial Lung Collapse
  • Pelvic Abscess
  • Peptic Ulcer
  • Peripheral Arterial Aneurysm
  • Peripheral Arterial Aneurysm and Dissection
  • Peripheral Vascular Disease (PAD, PVD)
  • Port Placements or Replacements
  • Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
  • Rectovaginal Fistula
  • Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
  • Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
  • Robotic Heller Myotomy for the Treatment of Achalasia
  • Ruptured Aortic Aneurysm
  • Secondary Malignancies
  • Sphincterotomy
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Thyroid Nodule
  • Ulcerative Colitis
  • Umbilical Hernia
  • Umbilical or Ventral Hernia Repair, Laparoscopic
  • Varicose Veins
  • Vascular Insufficiency of Intestines
  • Ventral Hernia

Insurance Check

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Dr. Gregg accepts

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

(434) 654-5260

Dr. Gregg accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Select
Anthem
Balanced-VA PPO
BlueCare-VA
BlueChoice Adv Open Access (Select Network)-VA
Bronze OAEPO-VA
Bronze-VA PPO
Commonwealth of Virginia
Essential KeyCare-VA
Gold OAEPO-VA
Gold-VA PPO
HealthKeepers Balanced OAPOS-VA
HealthKeepers Bronze OAPOS-VA
HealthKeepers Bronze Pathway OAPOS-VA
HealthKeepers Bronze with H.S.A-VA
HealthKeepers Bronze X (via Exchange)-VA
HealthKeepers Bronze-VA
HealthKeepers Bronze-VA POS Plus
HealthKeepers Catastrophic X (via Exchange)-VA
HealthKeepers Catastrophic-VA
HealthKeepers Gold OAPOS-VA
HealthKeepers Gold Pathway OAPOS-VA
HealthKeepers Gold X (via Exchange)-VA
HealthKeepers Gold-VA
HealthKeepers Gold-VA POS
HealthKeepers Gold-VA POS Plus
HealthKeepers Platinum OAPOS-VA
HealthKeepers Silver OAPOS-VA
HealthKeepers Silver Pathway OAPOS-VA
HealthKeepers Silver X (via Exchange)-VA
HealthKeepers Silver-VA
HealthKeepers Silver-VA POS
HealthKeepers Silver-VA POS Plus
HealthKeepers-VA HMO
Healthy Virginian
Individual Basic BlueCare-VA
Individual Basic KeyCare-VA
Individual KeyCare HSA-VA
Individual KeyCare Preferred-VA
Individual KeyCare-VA
KeyCare Flexible Choice-VA
KeyCare Healthsmart Enhanced Rx-VA
KeyCare Healthsmart-VA
KeyCare-VA POS
KeyCare-VA PPO
Lumenos HSA-VA
National (BlueCard Basic) PPO
National (BlueCard) PPO
Option I-VA
Pathway Tiered Hospital-VA
Pathway X Tiered Hospital Network-VA
Platinum OAEPO-VA
Platinum-VA PPO
Silver OAEPO-VA
Silver-VA PPO
The Local Choice-VA
Virginia Advantage
Virginia Basic
Anthem Blue Cross Blue Shield
KeyCare PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
Blue Choice Advantage
Blue Preferred PPO
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO

Dr. Gregg's Reviews

Likelihood to recommend Dr. Gregg

4.8

Based on 6 ratings

5 Stars
83.33333333333333%
(5)
4 Stars
16.666666666666668%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)
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Dr. Gregg
What went well
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RecentHighestLowestMost Helpful
Reply
A Doctor Who Cares
I recently had a great experience when I first visited Dr. Gregg as a follow up from a recent hospitalization. He gave me ample opportunity to ask questions and reassured me with his thoughtful and insightful responses. He not only called me himself to see how I was doing a few days later, but when I began having excruciating pains again and got no help from my regular doctor's office other than a terse email to "make an appointment" I called Dr. Gregg's office where a compassionate nurse listened to my obvious agony and despair and then within an hour I found out Dr. Gregg had called in a prescription for me. I was much relieved after only a couple of doses and have not had recurring pains since I finished the prescription. Dr. Gregg and his office staff receive the highest marks I can give!
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
Trish D – Apr 07, 2022
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Reply
Skilled, kind, smart, charming, reassuring. Glad I found him.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Oct 13, 2021
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Reply
Dr. Gregg operated on both me, and my son 4 years later. So professional, kind and smart. I'm so glad I found him.
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
Sep 02, 2021
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Reply
He operated on my mother Lois Mcgann . He made us all feel Knowledgeableabout what was going on he answered everyone of our questions thoroughly he definitely is the best in my opinion .
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
Bernadine Mcgann Woodson – Apr 14, 2021
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About Me

Biography

Dr. Zachary Gregg, MD is a Colorectal Surgery Specialist in Charlottesville, VA and has over 15 years of experience in the medical field. He graduated...Read more

Specialties

  • Colorectal Surgery

Board Certifications

  • Colon & Rectal Surgery
  • General Surgery

Education

2015
Milton Hershey Medical Center
Fellowship Hospital
2014
Brown University
Residency Hospital
2007
Umdnj-New Jersey Medical School
Medical School

Awards

Frequently Asked Questions

Does Dr. Zachary Gregg, MD accept my insurance?

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

What are Dr. Zachary Gregg, MD's top areas of care?

Dr. Gregg frequently treats Colorectal Cancer, Anal and Rectal Cancer, and Colectomy. See all procedures and conditions Dr. Gregg treats.

Where is Dr. Zachary Gregg, MD's office located?

Dr. Gregg's office is located at 500 Martha Jefferson Dr, Charlottesville, VA 22911. Find other locations and directions on Healthgrades.

Does Dr. Zachary Gregg, MD offer telehealth services?

Dr. Gregg 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. Zachary Gregg, MD?

Find contact information here to make an appointment.

Locations

Martha Jefferson Med/Sgcl Assoc, Charlottesville, VA

Martha Jefferson Hospital500 Martha Jefferson Dr Charlottesville, VA 22911
1

Affiliated Hospitals

Dr. Gregg is affiliated with the following hospital. Select the hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Sentara Martha Jefferson Hospital

Charlottesville, VA

78% Patients that would definitely recommend, 8% higher than the national average

6 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2021)