. Dr. Gwaltney is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Idiopathic Edema, Carotid Artery Disease, Stasis Dermatitis and Ulcers, Vagotomy, and Endoscopy.

. Dr. Robertson is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Cellulitis, Venous Insufficiency, Peripheral Artery Disease, Bladder Reconstruction, and Ureteroscopy.

. Dr. Diaz is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Cellulitis, Acute Cystitis, Sepsis, Ureteroscopy, and Gastrostomy.

. Dr. Hoover is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Lung Metastases, Atypical Pneumonia, Hospital-Acquired Pneumonia, Ureteroscopy, and Hip Replacement.

. Dr. Ketron is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Sepsis, Atypical Pneumonia, Hospital-Acquired Pneumonia, Ureteroscopy, and Hip Replacement.

. Dr. Garrison is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Sepsis, Atypical Pneumonia, Hospital-Acquired Pneumonia, Pacemaker Implantation, and Gastrostomy.

. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Atypical Pneumonia, Hospital-Acquired Pneumonia, Low Sodium Level, Pacemaker Implantation, and Endoscopy.

. Dr. Holt is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Nonbacterial Prostatitis, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension.

. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Anemia, Nephrosclerosis, Renovascular Hypertension, and Hypertensive Heart Disease.

. Dr. Yoon is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Carotid Artery Disease, Arterial Embolism, Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, and Carotid Artery Surgery.

. Dr. Hopkins is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Carotid Artery Disease, Abdominal Aortic Aneurysm (AAA), Arterial Embolism, Thoracic Aortic Aneurysm, and Carotid Artery Surgery.

My goal is to offer the best care possible for every patient, to always explain things in an understandable way, and to give both physical and emotional support throughout their recovery. I was born in Los Angeles, California, and went to college at Stanford University before I began my medical training. My father had always wanted to be a doctor but never could, so I decided to do it. I specialized in vascular surgery because I had two important mentors in medical school who were both vascular surgeons, and I also enjoy the technical challenges of surgery. As a provider, I most enjoy interacting with and helping patients. I previously lived in Chattanooga for 10 years and fell in love with the people and the area surrounding the Appalachian Mountains. Returning to East Tennessee was an excellent professional opportunity to fill a need and serve this community. Outside of the office, you can find me in the mountains hiking, biking, climbing or skiing. Dr. Erdoes can be contacted for an appointment at:. Dr. Erdoes is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Carotid Artery Disease, Arterial Embolism, Abdominal Aortic Aneurysm (AAA), Arterial Insufficiency, and Carotid Artery Surgery.

Bryan Helsel, MD, is a cardiovascular thoracic surgeon in Johnson City, TN. Dr. Helsel recently moved his family to the area after he retired from the U.S. Army, where he flew attack helicopters. He is passionate about teamwork, and providing the best possible care to his patients. Dr. Helsel is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Thoracic Aortic Aneurysm, Aortic Valve Stenosis, Aortic Dissection, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Acute Kidney Failure, Sepsis, Stroke, Gastrostomy, and Endoscopy.

. Dr. Shah is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Hypothyroidism, Pacemaker Implantation, and Endoscopy.

. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Fibrolamellar Carcinoma, Familial Pancreatic Cancer, Pancreatic Cancer, Pancreatectomy, and Small Bowel Resection.

. Dr. Copeland is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.

. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Infantile Pyloric Stenosis, Pilonidal Sinus Disease, Retroperitoneal Inflammation, and Undescended Testicle.

. Dr. Floresguerra is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Familial Colorectal Cancer, Hernia, Gallbladder Disease, Bladder Reconstruction, and Hernia Surgery.

. Dr. Hodge is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Hernia, Gallbladder Disease, Cholecystitis, Colostomy, and Gastrostomy.