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Wellstar Primary Care

1810 White Circle
Suite 105
Marietta, GA 30066

  • Wellstar Primary Care
  • About Us
  • Our Team
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(770) 420-1600 Book with MyChart COVID-19 Info

Location


About Us

About Us

Primary Care - 1810 White Circle

At Wellstar, our top medical experts use cutting-edge technology and research combined with compassionate care to deliver world-class medicine to every patient, every time. From primary care, diagnostic services and specialty medicine to surgery and recovery, you can expect a personalized treatment plan that is tailored to fit your needs.

Office Location
1810 White Circle
Suite 105
Marietta, GA 30066

Contact

Phone (770) 420-1600

Fax (770) 999-2802


Hours
Monday: 8:00 AM-5:00 PM Tuesday: 8:00 AM-5:00 PM Wednesday: 8:00 AM-5:00 PM Thursday: 8:00 AM-5:00 PM Friday: 8:00 AM-5:00 PM
Open Closes 5:00 PM

(770) 420-1600 Book with MyChart COVID-19 Info
Meet our Team

Alesia Billingslea, MD

Internist with Wellstar since 2014.

Specialties
Internal Medicine
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Laurie Lammert, MD

Internist with Wellstar since 2003.

Specialties
Internal Medicine
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Noelle Burkholder, NP

Nurse Practitioner with Wellstar since 2024.

Specialties
Family Medicine
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Connie Borgerding, DO

Primary Care Physician with Wellstar since 2021.

Specialties
Family Medicine
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Sarah Controy, NP

Nurse Practitioner with Wellstar since 2025.

Specialties
Family Medicine
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Christopher Jimmerson, MD

Internist with Wellstar since 1999.

Specialties
Internal Medicine
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Meet our Team

Alesia Billingslea, MD

Internist with Wellstar since 2014.

Specialties
Internal Medicine
Learn More Book with MyChart
Laurie Lammert, MD

Internist with Wellstar since 2003.

Specialties
Internal Medicine
Learn More Book with MyChart
Noelle Burkholder, NP

Nurse Practitioner with Wellstar since 2024.

Specialties
Family Medicine
Learn More Book with MyChart
Connie Borgerding, DO

Primary Care Physician with Wellstar since 2021.

Specialties
Family Medicine
Learn More Book with MyChart
Sarah Controy, NP

Nurse Practitioner with Wellstar since 2025.

Specialties
Family Medicine
Learn More Book with MyChart
Christopher Jimmerson, MD

Internist with Wellstar since 1999.

Specialties
Internal Medicine
Learn More Book with MyChart

Alesia Billingslea, MD

Internist with Wellstar since 2014.

Specialties
Internal Medicine
Education
Doctor of Medicine
Patient Rating

Dr. Billingslea received her medical degree from Meharry Medical College School of Medicine in Nashville, Tenn. Dr. Billingslea completed her postgraduate training at Wake Forest University Baptist Medical Center in the Department of Internal Medicine.

Dr. Bllingslea is certified in Advanced Cardiac Life Support and is a member of the American Medical Association. Dr. Billingslea is currently in practice with Wellstar Internal Medicine at White Circle.

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Laurie Lammert, MD

Internist with Wellstar since 2003.

Specialties
Internal Medicine
Education
Doctor of Medicine
Patient Rating

Dr. Laurie Lammert completed her undergraduate degree in microbiology from the University of Georgia. She received her medical degree from the Medical College of Georgia and completed her residency at the Georgia Baptist Medical Center in Atlanta.
 
 
Dr. Lammert believes that developing mutual trust, understanding and respect is a key aspect of her interactions with her patients. She feels it is important to know each patient’s individual lifestyle, habits and medical history so she can make sound medical judgments.
 
 
Dr. Lammert is interested in treating heart problems, hypertension, high cholesterol, diabetes, asthma, thyroid disease and comprehensive care for women.
 

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Noelle Burkholder, NP

Nurse Practitioner with Wellstar since 2024.

Specialties
Family Medicine
Education
Family Nurse Practitioner
Patient Rating

Noelle Burkholder, FNP-C, is a family nurse practitioner with international healthcare experience across Southeast Asia, Canada, and the United States. She is committed to delivering high-quality, patient-centered care through evidence-based and culturally competent approaches.

Noelle earned her Master of Science in Nursing, Family Nurse Practitioner, from Chamberlain University. She completed her Bachelor of Science in Nursing at Cebu City Medical Center in the Philippines and later completed the Internationally Educated Nurses Academic Pathway program at George Brown College in Toronto, Canada. She is board certified by the American Association of Nurse Practitioners and the American Nurses Credentialing Center.

Noelle provides primary care for adults age 18 and older at Wellstar Medical Group. Her clinical experience includes internal medicine, wound care, inpatient rehabilitation, emergency medicine, and acute care. She previously served as a trauma nurse and team lead at Wellstar Kennestone Regional Medical Center, where she developed expertise in managing complex and geriatric patients.

She partners with patients to create individualized care plans that support long-term health and wellness.

Noelle is a member of the American Association of Nurse Practitioners, the American Nurses Credentialing Center, and the Philippine Nurses Association. She speaks English, Filipino, and Cebuano.

In her free time, she enjoys spending time with her family, hiking, playing the ukulele, and traveling. She welcomes new patients and accepts most insurance plans.

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Connie Borgerding, DO

Primary Care Physician with Wellstar since 2021.

Specialties
Family Medicine
Education
Doctor of Osteopathic Medicine
Patient Rating

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Sarah Controy, NP

Nurse Practitioner with Wellstar since 2025.

Specialties
Family Medicine
Education
Master of Science in Nursing
Patient Rating

Sarah Putzer Controy, FNP-C, earned her Master of Science in Nursing from Auburn University in Auburn, Alabama, after completing her Bachelor of Science in Nursing at Auburn University. She is certified by the American Association of Nurse Practitioners and brings decades of healthcare experience, including a strong background in emergency and acute care nursing.

Sarah specializes in family and primary care and provides services and treatments for patients age 5 and older. She offers preventive care, chronic disease management, women’s health services, and acute care evaluations, with a special focus on cardiometabolic risk reduction, lifestyle counseling, and patient education. Sarah believes in delivering compassionate, evidence-based care and partnering with patients through shared decision-making and individualized care plans.

In her spare time, Sarah enjoys spending time with her family, traveling, and staying active outdoors.

Sarah welcomes new patients and accepts most insurance plans.

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Christopher Jimmerson, MD

Internist with Wellstar since 1999.

Specialties
Internal Medicine
Education
Doctor of Medicine
Patient Rating

Dr. Jimmerson completed his undergraduate degree in microbiology at the University of Georgia in 1991. He received his medical degree at the Medical College of Georgia in 1995. Dr. Jimmerson went on to complete his residency in internal medicine at Wake Forest University Baptist Medical Center in Winston Salem, N.C. He is board certified in internal medicine, with his most recent recertification in 2009.
 
 
After completing his training, Dr. Jimmerson moved back to Georgia and has been practicing internal medicine as a part of Wellstar Medical Group’s Marietta Primary Care since 1999. A native of Griffin, Ga., he currently resides in Cobb County.
 

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Appointments and Cancellations
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Printable Office Forms

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COMMUNITY CARE

Community Care
In the Community Health Highlights Events & Classes
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Corporate Purchasing Community Health Needs Assesment
Give
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ABOUT US

About Wellstar Diversity Equity Inclusion & Belonging Leadership Wellstar Board of Trustees Healthcare Innovation Safety First Commitment Wellstar Research Institute Latest News

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Careers at Wellstar Graduate Medical Education Pharmacy Residency

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