Gastroenterologist in Johnson City, TN

All our professionals at Gastrointestinal Associates of Northeast Tennessee, P.C. maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in gastroenterology.

David Brent Welch, M.D.

Johnson City, Tennessee Gastroenterologist

Gastrointestinal Associates of Northeast Tennessee, P.C.

David Brent Welch, M.D. is a native of Union City, Tennessee, graduated from David Lipscomb University in Nashville, Tennessee. He received his medical degree from the University of Tennessee in Memphis, Tennessee. Both his internship and residency were completed at the University of Tennessee, Affiliated Hospitals in Memphis, Tennessee. For his Fellowship, Dr. Welch studied in Vanderbilt University Medical Center in Nashville, Tennessee. Dr. Welch, Board-Certified in Internal Medicine and Gastroenterology, is Clinical Professor of Medicine at Quillen College of Medicine.

Special Notes:

Dr. Welch has been a member of Gastrointestinal Associates of Northeast Tennessee, P.C. since 1992. His community activities include being former Chairman of the elders at First Christian Church, a member of the Johnson City Rotary Club, and leadership in UT National Alumni Association and Boy Scouting. He has also served as President of the Tennessee Society for Gastrointestinal Endoscopy. He and his wife, Catherine, have two sons, Tyler and Travis. Golfing, boating and traveling are hobbies he enjoys.


 

Mark F. Young, M.D.

Johnson City, Tennessee Gastroenterologist

Gastrointestinal Associates of Northeast Tennessee, P.C.

Mark F. Young, M.D. has been a member of Gastrointestinal Associates of Northeast Tennessee, P.C. since 1996. He is Fellowship Director and Professor of Internal Medicine at James H. Quillen College of Medicine in Johnson City, Tennessee. He is actively involved in the training of Medical Students, Residents and GI Fellows. He currently resides in Johnson City Tennessee.

M.D. Degree:

  • East Tennessee State University
  • Johnson City, Tennessee

Residency:

  • James H. Quillen College of Medicine
  • Johnson City, Tennessee

Fellowship:

  • University of Arizona

Certifications:

  • Board Certified, Internal Medicine
  • Board Certified, Gastroenterology

Professional Associations:

  • American Gastroenterological Association
  • American College of Gastroenterology
  • American Medical Association
  • American Society for Gastrointestinal Endoscopy
  • American College of Physicians
  • Tennessee Medical Association

 

Puneet Goenka, M.D.

Johnson City, Tennessee Gastroenterologist

Gastrointestinal Associates of Northeast Tennessee, P.C.

Puneet Goenka, M.D. is a graduate of GMC Medical College in Amritsar, India.  He completed his Internal Medicine training at LaGuardia Hospital, a Cornell University affiliate, in Forest Hills, New York and his Gastroenterology subspecialty training at East Tennessee State University, in Johnson City, Tennessee.  Dr. Goenka is board certified in Internal Medicine and  Gastroenterology.  He is Assistant Professor, Division of Gastroenterology at East Tennessee State University, in Johnson City, Tennessee.

Special Notes:

Dr. Goenka has been a member of Gastrointestinal Associates of Northeast Tennessee, P.C. since 1999. He was awarded for outstanding contribution to medical student education by the student body of James H. Quillen College of Medicine and the Caduceus Club.  He has multiple scientific publications. He is actively involved in the training of Medical Students, Residents and GI Fellows.  He is fellowship specialty trained in performing Upper Endoscopy, Colonoscopy, Endoscopic Retrograde Cholangiopancreatography (ERCP), Capsule Endoscopy, Esophageal Motility, etc.


 

Chakradhar M. Reddy, M.D.

Johnson City, Tennessee Gastroenterologist

Gastrointestinal Associates of Northeast Tennessee, P.C.

Chakradhar M. Reddy, M.D. is a graduate of Kurnool Medical College - N.T.R. University of Health Sciences in Kurnool, India.  He completed his Internal Medicine training at Wright State University in Dayton, Ohio.  He completed his Gastroenterology and Hepatology Fellowship training at the University of Miami in Miami, Florida.  He is Assistant Professor, Division of Gastroenterology at East Tennessee State University, in Johnson City, Tennessee.

Special Notes:

Chakradhar M. Reddy, M.D. has been a member of Gastrointestinal Associates of Northeast Tennessee, P.C. since 2011.  He is actively involved in the training of Medical Students, Residents and GI Fellows.  He currently resides in Johnson City Tennessee with his wife and two children.

M.D. Degree:

  •      Kurnool Medical College - N.T.R. University of Health Sciences
  •      Kurnool, Andhra Pradesh, India  

Residency:

  •      Wright State University
  •      Dayton, Ohio

Fellowship:

  •      University of Miami
  •      Miami, Florida

Certifications:

  •      Board Certified, Internal Medicine
  •      Board Certified, Gastroenterology
  •      Board Certified, Transplant Hepatology

Professional Associations:

  •      American Gastroenterological Association
  •      American College of Gastroenterology
  •      International Liver Cancer Association
  •      American Medical Association
  •      American Society for Gastrointestinal Endoscopy
  •      American Association for the Study of Liver Disease
  •      American College of Physicians
  •      Tennessee Medical Association

 

Jason D. McKinney, D.O.

Johnson City, Tennessee Gastroenterologist

Gastrointestinal Associates of Northeast Tennessee, P.C.

Jason D. McKinney, D.O. is a graduate of Virginia College of Osteopathic Medicine in Blacksburg, Virginia.  He completed his Internal Medicine training and Gastroenterology Fellowship training at East Tennessee State University in Johnson City, Tennessee.

Special Notes:

Jason D. McKinney, D.O. has been a member of Gastrointestinal Associates of Northeast Tennessee, P.C. since August 2013.  He is actively involved in the training of Medical Students, Residents and GI Fellows.  He currently resides in Jonesborough Tennessee with his wife.

D.O. Degree:

  • Virginia College of Osteopathic Medicine
  • Blacksburg, Virginia

Residency:

  • East Tennessee State University
  • Johnson City, Tennessee

Fellowship:

  • East Tennessee State University
  • Johnson City, Tennessee

Certifications:

  • American Board of Internal Medicine

Professional Associations:

  • American College of Gastroenterology
  • American Gastroenterological Association
  • American College of Physicians

 

Thomas R. Borthwick, M.D.

Johnson City, Tennessee Gastroenterologist

Gastrointestinal Associates of Northeast Tennessee, P.C.

 

Special Notes:


 

Courtney D. Murphy, FNP-BC

Johnson City, Tennessee Nurse Practitioner

Gastrointestinal Associates of Northeast Tennessee, P.C.

 

Special Notes: