Picture of the staff of doctors and nurses at Direct MD Greeneville

Want to know more about DirectMD Greeneville and the Direct Primary Care model?
Call us today at (423) 639-9970 to find out more!

Want to know more about DirectMD Greeneville and the Direct Primary Care model?
Call us today at (423) 639-9970 to find out more!

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Benefits of Membership

DirectMD Greeneville patients enjoy unlimited office visits, 24/7 personal communication via phone, e-mail, text, and much more. To learn more about member benefits click the link below.

Office Hours

Below are our normal operating hours, we are available other times by arrangement.
Call us today at 423-639-9970.

8 AM – 12 PM  |  1:30pm – 5 PM
8 AM – 12 PM

Your Concerns

How does this work? No insurance? What about Medicare? Click here to become more familiar with the Direct Primary Care model DirectMD Greeneville offers.

DirectMD Greeneville operates as a Direct Primary Care practice. It’s a new approach to medicine. So, how is it different?



Did you know that most Primary Care Physicians have between 2,500-3,500 patients? We limit our practice to approximately 500 patients, and hope to bring onboard additional staff to serve more patients. This means that we can spend more time with you when you need us. It also means that when we are not actively seeing a patient, your doctor is able to coordinate your care and research the latest advances in treatments. Your well-being is our priority, and the reason for why he does what he does.


Our Only Obligation is You

DirectMD Greeneville (formerly PATMOS EmergiClinic as some of you might have known us) has never and will never sign contracts with Ballad Health, Summit Medical Group, or any insurance company.  We don’t allow them to enter our exam rooms, and they are not part of our overhead.  Because of this, we are probably the most personal, simple, transparent, and cost-effective primary care practice in this area.

To learn more about the Direct Primary Care (DPC) model, check out this video.

Monitor, phone and tablet showing screenshots of a profile screen in an app

Become A Patient

To sign up with DirectMD Greeneville, please click here or sign up at our office. Fill out a new patient form from any device and we will contact you shortly to schedule your first appointment. If you require assistance, please call 423-639-9970.


DirectMD Greeneville has established a straight-forward, tiered payment solution for our patients to receive high-quality healthcare at affordable prices. Yearly memberships are available at a discounted rate. A detailed list of member fees and procedure costs is available here.


AGE 3-17*At least one parent or guardian/caretaker must be a member.
AGE 18-29
AGE 30-39
AGE 40-49
AGE 50-59
AGE 60-69
AGE 70-79
AGE 80+

The Benefits of DirectMD Greeneville

No cost – not even co-pays – for visits during office hours

You heard right. There is no cost to members to see the doctor during office hours for chronic problems such as management of diabetes and hypertension or for acute problems such as a sore throat or sinus infection.

Same day visits

Because our membership will be limited to about 500 members, we don’t have to “squeeze you in.” You are our priority and you will feel like it. We will do everything in our power to see you the same day you need us if you contact us before noon.

Virtually unlimited access using modern communications technology

You will be able to reach us by cell phone, text, email, and even regular landline telephone from anywhere at virtually anytime – even after hours, on weekends, and holidays – if needed

No cost for most in office tests and procedures

For example, urinalysis, urine pregnancy, rapid test for strep and mono, blood sugar, pulse oximetry, blood pressure and pulse, fecal occult blood, EKG, lancing an abscess, simple skin tag removal, ear wax removal, joint injection and aspiration

Discounted out of office labs

$5 for complete blood count (CBC) and basic metabolic panel (BMP); $10 for complete metabolic panel, (CMP), cholesterol panel, thyroid stimulating hormone (TSH); $15 for prostate specific antigen and testosterone level (at our cost rounded up to the nearest $5)

Discounted in office medications

$5 for levoalbuterol nebulizer, injectable decadron / vitamin B12 / ceftriaxone / Phenergan / ondansetron; $10 for injectable celestone / triamcinolone / testosterone; $20 for DepoMedrol 80mg, one bag of IV fluids (at our cost rounded up to the nearest $5)

Discounted home medications for your convenience

No more waiting at the pharmacy for some medications: $5 for amoxicillin, Zpak, prednisone, and 3 months of lisinipril, hydrochlorothiazide, and losartan; $10 for 10 dissolvable ondansetron 8mg and 2 sildenafil (Viagra) 100mg tablets

A network of discounted services not provided at the practice

We know where you can get X-rays for $50, stress tests for about $100, ultrasounds for around $150, CT scans for $300, and MRI’s for a little over $500 – with interpretations included. We even know where you can get a colonoscopy for less than $1500, hernia repair for $2000, and hip replacement for $15,500 – everything included (fees for the facility, anesthesia, and surgeon).s.

Annual physical

This exam will be fitted to your personal medical needs. It’s all about you, and your specific goals for wellness. A physical exam will be done, and appropriate tests will be ordered. We will also make sure you are up to date with all recommended health screenings.

Meet Our Staff


Dr. Robert Berry, Founder of DirectMD Greeneville, went to be with the Lord in December, 2020.

The clinic is currently staffed by several local physicians, including our lead physician Russell Perry, a board certified internist. Dr. Perry brings a lot of experience to DirectMD Greeneville, having run his own private practice in Florida for over 30 years.  His wife, Roxann, has joined us part time in the front office.  Shelia Parker, our medical assistant, energizes the back office and has extraordinary phlebotomy skills.

Dr. Berry’s wife, Blair, as most of you know, runs the front office and is always ready to pray with patients.