Dr. Karl Mareth is an experienced Gastroenterologist serving the North Georgia community. With a medical degree from Texas Tech and advanced training from the Mayo Clinic, he brings a high level of clinical expertise to his patients in Jasper, Woodstock, and Canton. He is dedicated to improving patient quality of life through accurate diagnosis and effective treatment of gastrointestinal conditions.
Dr. Karl Mareth is an experienced Gastroenterologist serving the North Georgia community. With a medical degree from Texas Tech and advanced training from the Mayo Clinic, he brings a high level of clinical expertise to his patients in Jasper, Woodstock, and Canton. He is dedicated to improving patient quality of life through accurate diagnosis and effective treatment of gastrointestinal conditions.
The reviews listed below were collected independently of Digestive Healthcare of Georgia through rater8. Each review represents an authentic and verified patient experience.
Professional, thorough
(1 week ago)
May-2026
Great guy , explained everything to me that I didn’t know. Highly recommend him
(2 weeks ago)
May-2026
First visit; asked what was going on, listened AND understood what I was going through.
(2 weeks ago)
May-2026
Very personable and professional.
(2 weeks ago)
May-2026
Excellent physician. Compassonate, sleigh forward and takes the tine to educate you on your choices. Impressively informed me on my choices in my health and empowered me to make changes. No guilt, no reprimand just education.
(3 weeks ago)
May-2026
Great doctor!!!
(3 weeks ago)
May-2026
Excellent, kind, and Professional
(3 weeks ago)
May-2026
Straight forward. Calm demeanor. Very knowledgeable. Great advice.
(1 month ago)
May-2026
Very professional and informative, takes time to answer and explain in a very understandable way. I’d highly recommend Dr. Mareth
(1 month ago)
Apr-2026
Professional and helpful
(2 months ago)
Mar-2026
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DHC - Jasper
134 Mountainside Village Parkway Bldg 500 Jasper, GA 30143
DHC - Woodstock
1505 Stone Bridge Pkwy Suite 100 Woodstock, GA 30189
DHC - Canton
15 Reinhardt College Parkway Suite 104 Canton, GA 30114
Dr. Karl Mareth is an experienced Gastroenterologist serving the North Georgia community. With a medical degree from Texas Tech and advanced training from the Mayo Clinic, he brings a high level of clinical expertise to his patients in Jasper, Woodstock, and Canton. He is dedicated to improving patient quality of life through accurate diagnosis and effective treatment of gastrointestinal conditions.
Professional, thorough
Great guy , explained everything to me that I didn’t know. Highly recommend him
First visit; asked what was going on, listened AND understood what I was going through.
Very personable and professional.
Excellent physician. Compassonate, sleigh forward and takes the tine to educate you on your choices. Impressively informed me on my choices in my health and empowered me to make changes. No guilt, no reprimand just education.
Great doctor!!!
Excellent, kind, and Professional
Straight forward. Calm demeanor. Very knowledgeable. Great advice.
Very professional and informative, takes time to answer and explain in a very understandable way. I’d highly recommend Dr. Mareth
Professional and helpful