Meet Our Medical Providers

Co-Founder and Owner

Aundria Riggen has been working as an advanced practice provider for over 10 years.  For over 6 years, she has been a leader in urgent/acute care medicine. She is dedicated to her patients and is very involved in teaching the next generation of medical providers. She was recently awarded "Preceptor of the Year" by St. Catherine's University. She also spent 4-years in orthopedic surgery and is highly trained in medical procedures, joint injections, and musculoskeletal issues.

Aundria also believes feeling great goes hand-in-hand with looking your best. She is fully certified in BOTOX and dermal fillers. She is dedicated to staying up-to-date in all things related to health, beauty and wellness.

A mother of two, she understands just how frustrating the healthcare system can be, both for herself and her kids, to get fast, reliable, and quality medical care. She's finally doing something about it through co-founding LX Medical alongside her husband.


-Advanced Cardiac Life Support

-Pediatric Advanced Life Support

-Bedside Ultrasound

-BOTOX and Dermal fillers

Co-Founder and Owner

James Riggen has been an advanced practice provider for over 10 years, 8 of which has been dedicated to emergency medicine. From Level-1 trauma centers to rural critical hospitals, he has experienced the full spectrum of acute care medicine.  He strives to give the highest level of medical care alongside a top notch bedside experience.  James worked for 18-months in pediatric neurology, and 18-months in general surgery, as well.

Outside of the specialty of emergency medicine, James has thoroughly enjoyed applying his original undergraduate degree in Nutrition and Nutrient Sciences to IV Wellness Therapy and all its benefits from faster recovery from acute illness, to day-to-day peak performance and anti-aging.  Click here to learn more about our custom IV Nutrition Therapy.


-Advanced Cardiac Life Support

-Pediatric Advanced Life Support

-Comprehensive Advanced Life Support

-Emergency Medicine

-Bedside Ultrasound

-Nutrition and IV Therapy

Nurse Practitioner

Teal Foster is a Family Nurse Practitioner who holds her Doctor of Nursing Practice from Augsburg University. She has served in a variety of settings including Family Practice, Sports Medicine, Prenatal Care Services and Telehealth.

Prior to completing her FNP, Teal served as a Registered Nurse in Critical Care and Emergency Medicine at a large Level I Adult and Pediatric Trauma Center. She holds certifications in Adult and Pediatric Advanced Life Support (ACLS & PALS), Critical Care Nursing (CCRN) and is credentialed in Botox injections. 

One of Teals passions includes care access, which led to her desire to work with LX Medical. She believes that in order for our community to have improved access to healthcare, we need to meet them exactly where they are at, whether this is in person or via telehealth.

Teal also holds holistic healthcare as a foundation of the care she provides and believes that every encounter should be individualized based on patient background, goals, and specific life situation. 

Infusion Specialist

Eric is a Certified Registered Nurse Anesthetist at a Level 1 trauma hospital. Prior to this, he had 8 years of RN experience including cardiac/neurology ICU. He received the top award for excellence in clinical practice anesthesia school. He is lead of the pediatric anesthesia team, and a member of the cardiac anesthesia team. 


-Basic Life Support 

-Advanced Cardiac Life Support 

-Pediatric Advance Life Support 

-IV Therapy


LX Medical Board of Advisors

We are working hard on expanding our network of medical specialists.  Our Board of Advisors allows us to combine general practice with medical specialties, all under one umbrella of healthcare.

Paul Allegra, MD

Paul is a board certified emergency medicine physician.  He has played the role of medical director for several hospital systems, and sits on the medical board of directors for the American College of Emergency Physicians.   Other highlights/associations: International Federation of Emergency Medicine.  Board Member, American College of Emergency Physicians.  Is a Fellow of the American College of Emergency Physicians.

Adam Quinn, MD

Adam is a fellowship trained family practice physician with a Certificate of Added Qualification in Sports Medicine.  He strongly believes in the practical approach to medicine, patient education, preventative strategies, and continuing to move healthcare forward in new and innovative ways.


  • Board Certified by the American Board of Family Medicine

  • CAQ in Sports Medicine including concussion care, injuries, wellness, prevention, diagnostics, and non-surgical management

  • Advanced Trauma Life Support

  • Advanced Cardiac Life Support

  • Pediatric Advanced Life Support

Mark Lobanoff, MD

Dr. Lobanoff is considered by many to be one of the top LASIK surgeons in the United States. Patients have traveled from 30 states, 13 countries and three continents to have their LASIK surgery performed by Dr. Lobanoff.

More recently, Dr. Lobanoff has become a world-renowned expert in the newest form of LASIK; Alcon’s Contoura topographic-guided LASIK. He has lectured on this new technology across the United States and Europe. Surgeons from across the U.S. travel to Minnesota to learn Dr. Lobanoff’s techniques first hand. He is currently involved in 3 research trials on Contoura and is developing software to make the surgery even more effective.


Andrew Barta, PA-C

Andrew joined MNGI Digestive Health (previously Minnesota Gastroenterology) in 2010.

He is a member of the American Academy of Physician assistants, the Florida Academy of Physician Assistants, and the Minnesota Academy of Physician Assistants.  

Special Interests

Diagnosis and treatment of Inflammatory Bowel Diseases and Esophageal Disorders


How it all began

The medical partners who started LX Medical have over 30-years of experience that covers primary care, nutritional science and wellness, sports medicine, urgent care, and emergency medicine.  We aim to synergize all of our experience and innovation into a reasonably priced concierge medicine experience.  Healthcare is changing, reliable access to high-quality medicine for acute illness is strained, and we believe that the current (old) model has hurt both the medical providers and our patients.  

So we started LX Medical.  Our goal is to provide the highest level of convenience by coming straight to your home, or place of work, or hotel, or school, or cabin. Wherever you need us, we will be there.  We strive to bring you exceptionally-trained medical providers so you don't have to wonder if the provider taking care of you or a family member is as qualified as expected.  We promise premium service, professionalism, and expertise.  You can never predict when you'll be sick or injured, and we are here for you when you need the care you deserve.