A new standard of care

We don't stop with a bottle of pills.

Sparrow Health & Performance

Provided more options, combining the best of natural & traditional medicine where necessary.

Always seek the root cause for long term success.

Constantly learning and trained in natural, complementary, & alternative options.

A whole-body approach taking into diet & lifestyle.

Multiple in-house treatment options.

Traditional Medicine

Limited options, usually a prescription of pills.

Masks symptoms.

Little to no knowledge of complementary or natural options.

Little to no acknowledgement of diet, lifestyle, & the whole body.

None.

Our Trained & Caring Team

Here to listen and to serve.

Dr. David Calderwood, MD

    

David Calderwood, MD graduated from the University of Washington in Seattle in 1981. He completed a 3 year Family Practice Residency program and passed his American Board of Family Medicine in 1984. He worked in hospital emergency departments for 20 years during which time he also passed the American Board of Emergency Medicine exam. In 2004 he left the practice of emergency medicine and began practicing family medicine until 2020. In that year he left office practice and began treating COVID-19 patients and Long COVID patients.

      

Tracy Thornton, DNP, ACNS-BC, FNP-C 

Tracy Thornton, DNP, ACNS-BC, FNP-C, is an experienced Nurse Practitioner at dedicated to offering top-tier primary care and holistic wellness solutions. With a journey starting in 1992, Tracy's robust educational background includes a Bachelor of Science in Nursing, two Master's degrees with a specialization in family practice, and a Doctorate in Nurse Science from UAH, underscoring her commitment to lifelong learning and excellence in patient care. Her expertise encompasses preventive medicine, chronic disease management, wellness counseling, and health education, aimed at empowering patients towards achieving their health goals. Tracy values strong patient relationships, built on trust and open communication, ensuring a personalized care experience for each individual.

Margaret Barringer, MSN, AGACNP-BC

Margaret Barringer, MSN, AGACNP-BC, is a dedicated Nurse Practitioner committed to whole-person care through a holistic lens. With over 11 years of experience in healthcare, her background spans critical care and hospitalist medicine, equipping her with a deep understanding of complex patient needs. Margaret earned her Bachelor of Science in Nursing from the University of Alabama and her Master of Science in Nursing from the University of South Alabama, where she specialized as an Adult-Gerontology Acute Care Nurse Practitioner.  Her clinical philosophy emphasizes the integration of mind, body, and spirit in every patient interaction. She is passionate about enhancing quality of life through proactive, wellness-centered care. 

Kim Darabaris, MSN, FNP-C

Kim Darabaris, MSN, FNP-C, is a Family Nurse Practitioner with a passion for holistic, individualized care rooted in faith and compassion. She earned her Bachelor of Science in Nursing from the University of Alabama at Birmingham and her Master of Science in Nursing from Samford University. Her background spans primary care, women’s health, and neonatal intensive care, giving her a broad and thoughtful perspective across all life stages. Kim is deeply committed to uncovering the root causes of health concerns and walking alongside her patients in their wellness journey. Her areas of expertise include chronic disease management, autoimmune conditions, preventative care, and women's health. Guided by her faith, she considers it a privilege to serve her patients and community. 

A true healthcare experience

Personalized, Natural-First Care Designed Around You

Imagine a healthcare experience where your story comes first. At Sparrow Health & Performance, every step is designed to prioritize natural, personalized care, helping you achieve wellness that lasts.

Your First Appointment: Understanding You

Spend 45 minutes with a provider who listens to your story, reviews your health history, and works with you to start building a personalized roadmap to wellness.

Cost: $250 for this comprehensive onboarding session.

The Foundation: Your Personalized Wellness Plan

In this 45-minute session, we review your test results in detail, discuss your goals, and outline actionable steps tailored to your unique needs.

Cost: $165 for a thorough follow-up focused on results and planning.

Ongoing Support: Flexible Follow-Up Options

Choose from 30-minute ($110) or 45-minute ($165) follow-ups, depending on your needs. Whether you’re checking in, addressing acute concerns, or diving deeper into your care plan, we’re here to support you.

4.8/5 Stars on google

Real people, real results.

"I have been using Sparrow Health for almost a year now, and I’ve seen great results in my health! I began having pre-arthritis symptoms in my hands, and as I started implementing the protocols, diets, and supplements recommended, they all led me to being pain-free in the joints where I was previously experiencing joint pain. I have also had more energy and less inflammation overall. My digestive system is functioning very well, and I feel like I am doing a thorough full-body cleanse in a way I have never done prior."

We don't just believe it, we live it.

A personal story as to why we started Sparrow.

Sparrow Health & Performance started because of our own journey with health challenges & autoimmune disease. At 16, I (Will, pictured) was diagnosed with Alopecia Areata that later progressed to Alopecia Universalis causing hair loss all over my body. I met the world’s best doctors only to be told there was no hope. My mother (Rebecca, pictured with me) looked everywhere, not willing to take no for an answer and thank God she did.

Sparrow as a result is a combination of all the modalities that were beneficial to my recovery and the expertise passed on to us along the way from like-minded natural first physicians. Our mission is to provide ways to support the body and allow patients to reclaim health as their own. We seek a trained and compassionate medical staff that is determined to keep looking and learning. At Sparrow, we do not claim to have all the answers but our highly trained, compassionate physicians, nurses, and staff will never stop looking and learning ways to love and serve others. Because we know first hand...there is always hope. 

Frequently Asked Questions

Is insurance accepted? 

            Unfortunately, we are unable to accept insurance for office visits but most labs are covered by insurance. All services are covered by FSA/HSA

Are telehealth appointments available? 

            Yes. On an as needed basis. If this applies to you please call our office at 205-783-1020 to see how we may help you.

What is the cancellation policy?

            Cancel or reschedule more than 24 hours from your appointment time to avoid a cancellation fee of $65. A card on file is required to hold all appointments.  

What ages do you see?

            Ages 2 years old and up.

Do you offer vaccinations?

            No vaccines are offered through our family practice.

How much does an appointment cost?

Our appointment costs reflect the personalized care and attention we dedicate to every step of your health journey:

Initial Onboarding Appointment (45 minutes): $250

A comprehensive session to review your health history, understand your needs, and establish a personalized care plan.

Second Appointment (45 minutes): $165 -Focused on a thorough review of any test results and developing tailored recommendations for optimal wellness.

Follow-Up Appointments: Standard (30 minutes): $110 - Ideal for addressing acute needs, brief check-ins, or single concerns. Extended (45 minutes): $165 - For patients who need additional time to discuss persistent health challenges, new concerns, or detailed questions. We’re committed to ensuring every appointment is tailored to meet your unique needs. For more information or to schedule your next visit, please contact us or use our secure Patient Portal.

Currently booked full due to high demand. Join the waitlist to get first access to new spots when they open!

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