Karl Mareth, M.D.

Digestive Healthcare of Georgia

Gastroenterology

Jasper, Woodstock, Canton

Most recent review: 4 days ago New
5.0
28 Ratings
16 Comments

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.

5.0
28 Ratings
16 Comments

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.

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.

(4 days ago) May-2026

Great doctor!!!

(6 days ago) May-2026

Excellent, kind, and Professional

(6 days ago) May-2026

Straight forward. Calm demeanor. Very knowledgeable. Great advice.

(1 week 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 week ago) Apr-2026

Professional and helpful

(1 month ago) Mar-2026

Very thorough and caring staff and doctor!!

(1 month ago) Mar-2026

Knowledgeable and a good communicator.

(1 month ago) Mar-2026

Attentive listener and explains things thoroughly. Professional and knowledgeable.

(2 months ago) Mar-2026

Dr. Mareth is a great person. He's extremely thorough and explains everything to you, went over my past visit entirely, reports from all of my tests/procedures from all of my other doctors. Never ever rushes me out, asks if I have any questions or concerns. Dr. Mareth is very knowledgeable. I would recommend him to anyone.

(2 months ago) Feb-2026
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