Photo of Dr. Kristen Wallin

Dr. Kristen Wallin, MD

DPC Family Medicine physician, Cumming, GA

Stahl Primary Care

Dr. Wallin practices family medicine at Stahl Primary Care and served 11 years as an Army family medicine physician.

101 Pilgrim Village Drive, Suite 400, Cumming, GA 30040
At a glance
Practice model
Direct primary care, monthly fee
Insurance
Does not bill insurance
Board certification
American Board of Family Medicine
Practicing
Since June 2009

Facts on this page last checked October 2026. How we check doctors

About Dr. Wallin

Dr. Wallin is board-certified by the American Board of Family Medicine and has been practicing medicine since June 2009. She graduated from Lafayette College in Pennsylvania and earned her medical degree at the Uniformed Services University of the Health Sciences School of Medicine in Bethesda, Maryland. She completed her family medicine residency at Darnall Army Medical Center at Fort Hood, Texas.

She was a family medicine physician in the United States Army for 11 years and served one deployment to Afghanistan. She spent six years as core faculty in the Family Medicine Residency at Fort Benning, Georgia. She continues to serve in the United States Army Reserves.

Her experience includes adult and pediatric hospital medicine, obstetrics and outpatient family medicine. She treats common conditions such as hypertension, upper respiratory tract infections and diabetes, and provides preventive care. She believes in personalized medicine and takes time to understand each patient's needs, combining evidence-based practice with empathy.

She cares about the well-being of individuals and families, drawing on biological, clinical and behavioral sciences.

Membership and fees

Membership at Stahl Primary Care is $65 a month for the Young Adult Plan for ages 18 to 23, $80 for the Adult Plan for ages 24 to 44 and $100 for the Mature Adult Plan for ages 45 and older.

The monthly fee covers all office visits with no copays.

Education and credentials

Degree
MD
College
Lafayette College, Pennsylvania
Medical school
Uniformed Services University of the Health Sciences School of Medicine, Bethesda, Maryland
Residency
Family medicine, Darnall Army Medical Center, Fort Hood, Texas
Board certification
American Board of Family Medicine
Professional memberships
Fellow of the American Academy of Family Physicians (FAAFP), and member of the Uniformed Services Academy of Family Physicians
NPI
1376770677
Former name
Kristen Koenig

Location

101 Pilgrim Village Drive, Suite 400, Cumming, GA 30040
Stahl Primary Care practice page
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Questions patients ask

Does Dr. Wallin take insurance, or offer a membership?

Stahl Primary Care is a direct primary care practice with a monthly fee. The practice is out of network with all insurers.

How much does a membership at Stahl Primary Care cost?

Membership is $65 a month for ages 18 to 23, $80 for ages 24 to 44 and $100 for ages 45 and older.

Is Dr. Wallin board certified?

Dr. Wallin is board-certified by the American Board of Family Medicine.

Where did Dr. Wallin train?

Dr. Wallin earned her medical degree at the Uniformed Services University of the Health Sciences School of Medicine in Bethesda, Maryland. She completed her family medicine residency at Darnall Army Medical Center at Fort Hood, Texas.

Does Dr. Wallin offer telehealth?

The practice offers video calls for emergency visits.

Where is Dr. Wallin's office?

Dr. Wallin practices at Stahl Primary Care.

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