Stethoscope on the Cardiogram
Doctor Checking a Form
Checking Blood Pressure


Susan B. Harlow, MD is a native of Conway, Arkansas and graduated from the University of Central Arkansas [Go Bears!] with a Bachelors of Science in biology. She received her medical degree from the University of Arkansas, College of Medicine in Little Rock. After receiving her medical degree she relocated to Tennessee and continued her training by completing her internship and residency in Internal Medicine at Vanderbilt University Medical Center in Nashville. She practiced in Columbia, Tullahoma, and Manchester prior to accepting River Park Hospital’s invitation in 2009 to open a practice in Warren County, Tennessee. In response, she established her current medical practice, Cumberland Adult Medicine, to serve the residents of McMinnville and the surrounding communities.

Dr. Harlow is a Primary Care Physician (PCP) treating adults for acute and chronic conditions (often several generations of the same family). Dr. Harlow maintains admitting privileges at St. Thomas River Park Hospital where she is a past Chief of Staff. In addition, Dr. Harlow is the medical director for Avalon Hospice (McMinnville).

Dr. Harlow is a member of the American Board of Internal Medicine (Board Certified) and a Fellow of the American College of Physicians. She is a founding member of the Cumberland Center for Healthcare Innovation (a Medicare recognized Accountable Care Organization) and has served as a member of its board of directors. 

She makes her home in McMinnville along with her family, two cats, and a dog.

Elizabeth A. “Lisa” Wilder, FNP-C is a board certified Family Nurse Practitioner. Her medical training began when she earned an Associates of Science in Nursing (ASN) from Motlow State Community College, and continued with her Bachelors of Science in Nursing (BSN) from Cumberland University. She was then licensed as a Registered Nurse (RN) by the state of Tennessee. She earned her Masters of Science in Nursing (MSN) through Austin Peay State University. She is licensed as an Advanced Practice Nurse (commonly referred to as a Nurse Practitioner), a category of non-physician medical provider recognized in Tennessee.


Like Dr. Harlow, Lisa treats a wide range of conditions and is a Primary Care Provider. In addition, she treats teenagers as young as 13. Her previous experience includes a broad range of hospital and private practice experience. Lisa is the recipient of the 2019 Best Nurse Practitioner Award for Warren County (Southern Standard - Best of Warren County).


Medicare, and many other insurance carriers, recommend an Annual Wellness Visit. You may be scheduled with Lisa for this visit. During this visit she works to be sure that your medical history is complete and that there are no gaps in needed age appropriate screening tests.


Lisa makes her home in McMinnville and joined Cumberland Adult Medicine in 2017.

Ashley N. Cox, PA-C is a board certified Physician Assistant licensed by the state of Tennessee to treat patients. Like nurse practitioners, they are a category on non-physician medical provider recognized by the state and authorized to examine, diagnose, treat, and prescribe for patients. Ashley works as a Primary Care Provider (PCP) and focuses her practice on individuals age 18 and older. Like our other providers, she is skilled in treating the chronic conditions that develop as one ages. In addition, she is concerned with identifying chronic conditions before they escalate. Ashley performs many of our Annual Wellness Visits (highly recommended by Medicare and Medicare Advantage plans as preventive visits) in furtherance of this effort.


Ashley received her Bachelors of Science in biology from the University of Memphis and her Masters of Medical Science (Physician Assistant Studies focus) from Lincoln Memorial University.  She is certified by the National Commission on Certification of Physician Assistants (NCCPA). Ashley’s previous experience includes tenure in an Internal Medicine practice and at a long term care facility.


She makes her home in Cookeville and joined Cumberland Adult Medicine in 2018.

Medical Receptionists    Brittney Martin, Vanisha Wright, and Angel Lewis are responsible for the business side of our practice. They set up new patients, schedule your appointments, update your personal and insurance information, process your payment, ensure that medical records are sent and received in a timely fashion, and route your calls. Brittney is licensed as a Certified Nurse Assistant (CNA); Vanisha and Angel are trained as Medical Assistants (MAs) and assist in clinic as required.


Nurses     Amanda Rust, Julie Smith, Stephanie Williams, Shawna Stewart, and Vanisha Wright comprise our team of Medical Assistants (MAs). Whitley Stauffacher is our Licensed Practical Nurse (LPN). All are responsible for supporting our providers in clinic, responding to inquiries from patients, processing prescription refill requests, scheduling imaging and tests, coordinating home heath services, and arranging appointments with specialists.


Patient Accounts    Lori Moore, CPC, oversees our Front Desk and works to see that claims are properly coded, transmitted, and posted. She is the person you want to speak with should you have a question about your account or insurance billing.


Care Coordinator    Amanda Rust also keeps us posted on specific patient needs related to a patient's chronic conditions. She coordinates with patients and insurance carriers to identify gaps in age and gender specific recommended labs, imaging, and other tests. She then works to get patients back on track. Her activity is key to preventive care.


Feel free to consult us for the following issues:

Abdominal pain



Alzheimer's disease



Back pain

Breathing problems



Colds/flu/sinus infections

Congestive heart failure

Depression and anxiety disorders


Ear infections


Elevated cholesterol / triglycerides


Eye infections



Heartburn/Gastroesophageal reflux disease

Heart disease

High blood pressure

Hip pain



Injuries from a fall

Insomnia and sleep disorders

Irritable bowel syndrome

Joint pain - new or worsening

Menopause treatment

Migraine Headaches

Muscle sprains

Neck Pain

Osteoporosis treatment




Prostate disorders


Sinus infections

Skin and nail infections

Sore Throat

STD diagnosis and treatment

Stress management


Thyroid disorders

Unexplained changes in your health

Urinary tract infections/incontinence

Weight and nutrition counseling



We are currently welcoming new patients and participate with most major governmental and commercial insurance plans, including:

Medicare and Medicare Advantage Plans

TennCare: United Healthcare Community Plan, BlueCare, and Amerigroup*


Blue Cross / Blue Shield





United Healthcare / UHC


Please inquire if you do not see your insurance carrier noted above.


* We are not currently accepting new patients covered by Amerigroup's TennCare (Medicaid) plan.



Office: (931) 815-6000        Fax: (931) 815-6007


Nights, Weekends & Holidays

To reach our On Call Provider you should dial our After Hours Number for Urgent Medical Issues

(931) 304-1777


 597 Shelbyville Road

 McMinnville, TN 37110

Operating Hours

Monday – Friday  |  7:45 until 5:00

From River Park Hospital: Turn right onto State Route 55 / US 70S toward Morrison. Continue west on SR 55 under The Angels Bridge. At the first intersection past the underpass, turn right onto Shelbyville Road. The office is the first building on the left.


From Woodbury: Take US 70S toward McMinnville. Bear right onto State Route 55 toward Manchester and turn right onto Shelbyville Road at the first intersection. The office is the first building on the left.


From Morrison: Take State Route 55 to the intersection with Shelbyville Road. Turn left at the red light and the office is the first building on the left.

The office is closed on New Year's Day, Good Friday, Memorial Day, Independence Day, Labor Day,

Warren County Fair Day, Thanksgiving, Christmas Eve, and Christmas Day.



What's New at  

Cumberland Adult Medicine

Extensions  On occasion our receptionists are on the telephone with other patients and you get our office recording. You can bypass this general recording. As soon as it begins, simply enter the number you need. To reach:


     Front Desk / Appointments …  Press 1

     Nurses Station …                           Press 2

     Billing / Accounts …                        Press 3

COVID-19: If you think you have been exposed to COVID‑19 and develop a fever and symptoms, such as cough or difficulty breathing, please call the practice (931-815-6000) and Dr. Harlow will return your call to assess your situation and arrange for a COVID-19 test if necessary. If you experience an urgent medical issue after hours, or on the weekend, we can be reached at 931-304-1777. To review the Centers for Disease Control (CDC) advice on this topic, click on the link below.


Walk-In Policy - We make every effort to make it easy for current patients to see a provider when they are ill. Like most practices we work by appointment for routine exams and follow-up. However, if you are ill or injured on a given day, then simply contact our Front Desk and let them know the issue and

when it is convenient for you to drop by the practice.

Lori Moore, CPC - Last fall Lori sat for the CPC exam. We congratulate Lori upon receipt of her Certified Professional Coder (CPC) credentials from the American Academy of Professional Coders (AAPC). While not widely known outside of healthcare administrative circles, this designation represents a major career achievement. We are proud to have her as a member of our team.

Second Decade  - 2020 marks the beginning of our second decade of service to McMinnville and the surrounding communities. Dr. Harlow opened Cumberland Adult Medicine in June of 2009 to serve the primary care needs of patients in the region. The practice has since outgrown its original space twice, added two additional medical providers, and currently employees a team of 11 nurses and support staff busy caring for hundreds of families who live in the area.

Currently Accepting New Patients   All three of our providers are currently accepting New Patients; our Front Desk staff will be happy to schedule your first appointment .

Breast Cancer Awareness - October was Breast Cancer Awareness month, but the message remains the same year round. Early detection and treatment are key to a positive outcome. Be sure to schedule your mammogram today should you be overdue.

Flu Shots are recommended for everyone 6 months of age and older (with very few exceptions). Groups at risk for flu related complications include those over 65, those who are diabetic, those with compromised immune systems, pregnant women, and those with impaired lung function. Due to overwhelming demand this year our vaccine stock is exhausted. However, most pharmacies we checked with continue to have the vaccine in stock. Schedule your flu shot today!

Medical Mission - Amanda Rust, our senior Medical Assistant, and Lisa Wilder, FNP, joined Dr. Susan Harlow last June as community partners in the annual Medical Mission at Home event organized by St. Thomas Health. Medical Mission provides free care to uninsured and under insured individuals in need of medical, dental, and other health services. We are proud to recognize Amanda and Lisa for giving up a Saturday to be of service to the community.


After Hours  We understand that illness often strikes at the most inconvenient time - after normal business hours, over the weekend, or during a holiday. One of our providers is always on call.  They can be reached by calling our After Hours telephone number - (931) 304-1777. If you experience an urgent medical problem after hours, don't hesitate to contact us. Not sure whether you need to go the Emergency Room, then give us a call.

As always, for life threatening medical emergencies call 9-1-1 and seek immediate assistance.


No Insurance? No Problem.  Many of our patients are not covered by an insurance plan - they simply pay cash at the time of service. The practice welcomes self-pay patients. Contact our Accounts Manager, Lori Moore, should you have questions. 

         Photograph Album



We will post pictures related to the practice and the community in this space.

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