
Overview
I practice a broad range of general surgery with a passion for advanced, minimally invasive surgical approaches to treating diseases of the digestive tract and abdomen. I have expertise in laparoscopy, robotics, endoscopy, and TEM/TAMIS techniques. My strongest interests are in esophageal, stomach, and colorectal surgery. I believe in enhanced recovery protocols, multimodal pain control, and minimally invasive approaches to reduce discomfort and stress. Outside of my surgical calling, I enjoy time with my family, rooting for UNC, gaming, enjoying music and theater, and walking through trails and gardens.
Dr. Gross is rated as an Advanced provider by MediFind in the treatment of Rectal Prolapse. His top areas of expertise are Femoral Hernia, Rectal Prolapse, Cholecystitis, Hernia Surgery, and Vagotomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- POS
- EPO
- HMO
- OTHER COMMERCIAL
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1002 N Church St, Greensboro, NC 27401
Wake Forest University Health Sciences
Gregory Waters is a General Surgeon in Winston Salem, North Carolina. Dr. Waters is rated as an Advanced provider by MediFind in the treatment of Rectal Prolapse. His top areas of expertise are Rectal Prolapse, Familial Colorectal Cancer, Anal Cancer, Bladder Reconstruction, and Ileostomy. Dr. Waters is currently accepting new patients.
Davis Ambulatory Surgical Center
I am a colorectal surgeon, which means that I am a surgeon of the abdomen. I treat patients with diseases related to the gastrointestinal tract, specifically with diverticulitis, inflammatory bowel disease, colitis, Crohn’s disease, ulcerative colitis, and also GI cancers, such as colon cancer, rectal cancer, and anal cancer. I try to engage with the patient as much as I can. I use as many visual things as possible, pictures or diagrams, to help explain conditions or treatments a little easier. The benefit of coming to Duke is that we have multiple specialties, so if a diagnosis is unclear to me, I have a team of colleagues who help me and patients can be comfortable knowing a team of specialists can help find a solution. Dr. Lan is rated as an Advanced provider by MediFind in the treatment of Rectal Prolapse. His top areas of expertise are Proctitis, Familial Colorectal Cancer, Rectal Prolapse, Bladder Reconstruction, and Ureteroscopy.
Reza Rahbar-Semnani is a Colorectal Surgeon and a General Surgeon in Cary, North Carolina. Dr. Rahbar-Semnani is rated as an Advanced provider by MediFind in the treatment of Rectal Prolapse. His top areas of expertise are Rectal Prolapse, Familial Colorectal Cancer, Encopresis, Hernia Surgery, and Bladder Reconstruction. Dr. Rahbar-Semnani is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Femoral HerniaDr. Gross isAdvanced. Learn about Femoral Hernia.
- Rectal ProlapseDr. Gross isAdvanced. Learn about Rectal Prolapse.
- Experienced
- Anal CancerDr. Gross isExperienced. Learn about Anal Cancer.
- Bladder ReconstructionDr. Gross isExperienced. Learn about Bladder Reconstruction.
- CellulitisDr. Gross isExperienced. Learn about Cellulitis.
- CholecystitisDr. Gross isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Gross isExperienced. Learn about Choledocholithiasis.
- Congenital Diaphragmatic HerniaDr. Gross isExperienced. Learn about Congenital Diaphragmatic Hernia.

