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Direct Primary Care
Family Medicine

Walnut Grove Family Medicine

Quick Facts

Membership Price RangeAge 0-44: $65/mo | Age 45-64: $75/mo | Age 65+: $95/mo | Adult with up to 2 children: $135/mo | Family (2 adults/3 children): $180/mo
Practice TypeDirect Primary Care
LocationWillow Street, Lancaster, Lampeter, Strasburg, Millersville, Quarryville
DoctorsMary Tierney M.D., Family Medicine

About

At Walnut Grove Family Medicine, Dr. Mary Tierney delivers full-spectrum family medicine through a Direct Primary Care model. Patients pay a flat monthly fee and receive unlimited primary care access. The practice serves Willow Street, Lancaster, Lampeter, Strasburg, Millersville, and Quarryville.

Dr. Tierney holds dual board certification in Family Medicine and Primary Care Sports Medicine. She also holds a medical acupuncture license and brings fellowship-level training to non-surgical orthopedic care. In May 2024, the practice moved to the CPRS building on Willow Street Pike and launched a new Wellness Clinic. That clinic adds metabolic testing, medical weight management, infrared sauna, hydromassage, red light therapy, and regenerative medicine. The practice also dispenses medications in-office at significantly reduced prices and runs in-office phlebotomy with lab pricing well below outside facilities.

Details

Address

3100 Willow Street Pike, Willow Street, PA 17584

Membership

$65/monthly

Membership Details

Monthly membership fee covers unlimited primary care. Separate pricing for nonmembers for acupuncture, orthopedic evaluations, Regenerative Medicine or the Wellness Clinic. Acupuncture for members: $85 initial / $50 ongoing.

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Frequently Asked Questions

Monthly membership at Walnut Grove Family Medicine starts at $65 per month for patients ages 0 to 44. Patients ages 45 to 64 pay $75 per month, and those 65 and older pay $95 per month. An adult with up to two children pays $135 per month, and a family of two adults and three children pays $180 per month. The membership covers unlimited primary care visits.

The membership covers unlimited primary care, including wellness physicals, chronic disease management, pediatric care, women's health, immunizations, in-office labs, and simple dermatology. It also includes a wide range of in-office procedures at no added cost, such as EKGs, suturing, joint injections, ultrasound-guided injections, wart removal, wound care, and splinting. Non-surgical orthopedic care and concussion management are also covered.

Walnut Grove Family Medicine operates on a Direct Primary Care model and does not bill insurance for membership services. Patients pay a flat monthly fee directly to the practice. Some patients choose to maintain a high-deductible insurance plan alongside their membership to cover hospitalizations or specialist care.

The practice runs in-office phlebotomy with pricing well below outside labs. 95 through the practice versus $51 at an outside facility. 40 per 60 pills, a savings of roughly 92 percent over standard retail pricing.

Walnut Grove Family Medicine operates by appointment, Monday through Friday from 8am to 4pm. com. Contact the practice directly to ask about appointment availability for urgent concerns.

The Wellness Clinic launched in May 2024 at the new Willow Street Pike location. It offers metabolic testing, medical weight management with behavioral coaching and nutritional counseling, infrared sauna, hydromassage, red light therapy, group acupuncture sessions, and regenerative medicine including PRP therapy. Separate pricing applies for non-members using Wellness Clinic services.

Walnut Grove Family Medicine offers regenerative medicine through PRP, or platelet-rich plasma, therapy. This treatment uses plasma from the patient's own blood to help repair damaged tissue, reduce pain, and restore function. The practice applies PRP for orthopedic conditions like arthritis and tendinopathy, dermatology uses like scars and hair loss, and gynecological concerns including pelvic pain and incontinence. Separate pricing applies for non-members.

Yes. Dr. Tierney holds a medical acupuncture license and treats chronic pain, osteoarthritis, back and neck pain, acute injuries, and headaches with acupuncture. Members pay $85 for an initial acupuncture session and $50 for follow-up sessions. Non-members pay separate pricing for this service.

Walnut Grove Family Medicine accepts new patients. com. The registration process asks for personal and payment information, but the practice does not charge you until you schedule your first appointment.

The practice provides discounted imaging to its members. Current pricing includes X-rays at $45, MRI at $450, stress tests at $200, and 3D mammograms at $300. Pricing may vary depending on the number of studies ordered or whether additional testing requirements apply.

Practice last updated April 10, 2026