Functional Medicine

InSpero Medical offers a unique approach to functional medicine. We combine the wisdom of western allopathic medicine and traditional chinese medicine with lifestyle medicine and innovative regenerative medicine techniques.

Two brains are better than one

Dr. Lan collaborates with Sarah about each patient’s well-being together. Our Doctors use their unique background to analyze and decode your health puzzle. Together, we brainstorm your case and develop a truly integrative and comprehensive approach to your health.

Dr. Susan Lan
Sarah Pfeiffer
The Functional Medicine Path ... You are ready to take charge of your health and want to feel your best…

Pre-consult with our Executive Director

Are we a match? We want to make sure our doctors are the best fit for you.

This complimentary phone meeting with our Executive Director provides the opportunity to discuss your health goals and ask questions about our office and services.

This is also a chance for us to make sure that our offerings are going to best support you on your journey to optimal health.

If we believe another office or service is a better fit, we are happy to share that information with you too.

Build your Health Profile

Share your entire health history. The more we know, the better we can serve you.

Once you have scheduled your initial consultation, we collect your detailed health story and will coordinate getting any pertinent medical records (like laboratory results and imaging studies) from the last year or so.

The doctors will then review all of this information before you sit down with them for your first visit.

Meet your Doctors

We take the time to get to know you and explain the details.

Your initial consultation is roughly 90 minutes, but let’s just say no one is counting down the minutes.

We want to get to know what makes you, you and believe the best way to do that is to spend time listening to your story and asking detailed questions.

Your doctor will also complete a physical examination which includes everything from listening to your heart to a full neurological workup if necessary.

Advanced Laboratory Testing

Share your entire health history. The more we know, the better we can serve you.

Our testing menu is vast and your doctors will work with you to curate a testing plan tailored to your needs.

We offer onsite blood draws and our nursing staff is available to assist with other testing needs like nasal swabs and urinalysis.

Some of our testing, like stool and urine tests, can be done in the convenience of your own home.

We will also order imaging studies like ultrasounds, MRI’s, and bone density scans when appropriate.

Click here for more details on the testing we offer.

Personalized Plan

From what to eat to supplements and IV infusions we’ve got you covered with a detailed protocol tailored just to you.

At the end of each visit, you will receive a personalized protocol that outlines all of the recommendations discussed in your visit and includes resources to continue learning at home.

Our patient care coordinator and health coaches will review it with you step by step to make sure you have access to everything you need.

On-Going Partnership

Whether it’s a question about your plan or something new that just popped up, we want to know.

Our doctors are available in between appointments to answer questions and touch base about anything new or unusual you might be experiencing.

Our team is here to help you every step of the way.

Discover the New You!

We help you set benchmarks and track your progress on your journey towards your vision of optimal health.

Traditional Chinese Medicine

Western Allopathic Medicine

Functional Integrative Medicine

Conditions We Address

Functional integrative medicine excels at addressing the root causes of symptoms and disease. Here are some of things we frequently address:
  • Mold & CIRS

  • Lyme & Tickborne

  • Autoimmune Disease

  • Chronic Fatigue

  • Hormone Imbalances & BHRT

  • Gut Conditions

  • Cancer Support

  • Neurological Conditions

  • Osteoporosis

  • Thyroid Conditions

  • Weight Gain & Weight Loss

  • Health Optimization

  • Anti-Aging & Longevity

Contact InSpero Medical

As a patient at InSpero, you are a part of the team. Together we will create a strategy to help you achieve your own unique expression of health and vitality. We’re here to support you every step of the way.

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Other Services

InSpero Medical offers a wide variety of services to address each angle of your health picture. We combine the wisdom of western allopathic medicine and traditional chinese medicine with lifestyle medicine and innovative regenerative medicine techniques.
Functional Medicine

Functional Medicine

Functional Medicine utilizes a holistic and evidence informed approach to identify and address the underlying causes of disease and imbalance across all systems of your body.

Peptide Therapy

Peptide Therapy

Medically-managed peptide therapy can be customized to your unique needs and goals and may benefit things like longevity, weight loss, sexual health, strength and recovery, recovery from injury, sleep, anxiety and depression, memory and brain function, autoimmune conditions, skin repair, and more!


Nutrition Counseling

Confused about nutrition advice? We hear you and are here to help you learn the ins & outs of healthy eating and what your body needs.

Regenerative Injections

Regenerative Injections

Non-surgical procedures that may help you eliminate pain, regain mobility and function, and avoid surgery. Options may include PRFM, A2M, growth factors, and other emerging therapies.



Utilizes leading edge technologies designed to promote detoxification and repair, our office provides access to tools like an infrared sauna, the CVAC Systems Fitness Pod, vibration plate, and nebulized glutathione.

Regenerative Injections

Regenerative Aesthetics

Antiaging therapies, such as hair restoration and microneedling, are aimed at recapturing youthful structure and function using your body's own systems.

IV Infusions and IV Therapy

IV Therapy

Medical-grade & personalized IV therapy bypasses the gut & is recommended for the replacement of essential nutrients, correction of deficiencies, & for other therapeutic effects such as rebalancing immune function, improving antioxidant status, cellular regeneration, reducing oxidative damage, quelling fatigue, detoxification, enhanced recovery & performance, & brain health.

Telehealth Telemedicine


Whether you are at home, work, or on vacation, telehealth appointments allow you to meet with our doctors using a secure video platform when and where it’s convenient for you.

Medical Ozone Therapy

Medical Ozone Therapy

Can help lower inflammation, improve brain function, acts as an antimicrobial in addressing chronic infections, can cause the release of growth factors that stimulate regeneration in damaged joints and tissue, and may help with chronic pain through its action on pain receptors.

advanced lab testing

Advanced Lab Testing

From the gut microbiome to pathogens, toxins, food sensitivities, and other biomarkers, the comprehensive data gathered through a testing program unique to you will help guide your personalized health plan.