About Dr. Mary Louder

Mary Louder, DO is a double-boarded Osteopathic Physician (Integrative Medicine and Family Medicine) who practices medicine by supporting people who join their own quest and journey of health and wellness. “Any physician can find disease, healers find health and support the body’s innate capacity for healing. Pursuing wellness restores health and vitality at all stages of life.”

Mary was trained at Michigan State University and has been a practicing physician since 1993. Her focus now is on teaching, educating and writing about healing and how the journey inward is the way forward. She believes that being first connected with ourselves and then with others brings the best joy and fulfillment in life. Additionally, she believes that we are emotional beings having a physical experience. Emotions are us, we are emotions, the physical body houses the emotions and then mirrors our feelings back to us by what we have come to know as symptoms and signs. She feels by identifying and understanding our emotions, our biology and our backstory we can learn how to connect and reconnect with ourselves and with others. We can be well and live well.

“When we are connected to ourselves, we can go anywhere”

Mary lives in Holland, Michigan with her husband, Andy and their labradoodle, Lucy. She enjoys bike riding, fly fishing, being in nature ~woods ~ water ~ wonder, cooking, reading and deep resting.


About Michelle Mandala Nigh

Michelle Mandala Nigh, wearing a red shirt and a necklace of turquoise beads, looking into the camera with a smile

Cairn Medical’s Mind and Nutrition Coach, Michelle Mandala Nigh, is ready to help support you with making the changes in your life that you want to see and feel. With Master’s degrees in Clinical Mental Health Counseling (University of Montana) and Holistic Nutrition (Clayton College of Natural Health), Michelle has always been drawn to a holistic approach to health: mind, body, heart, and soul. 

A Nationally Certified Health and Wellness Coach (NBC-HWC), Michelle is a graduate of Headspace Coach Training Institute and also completed the Dr. Sears Health Coach program. Michelle comes to Cairn Medical from her work with the Headspace and Ginger apps as a Mental Health Coach, and from her own private coaching practice, which began with an online group she created called Nourishing Her Spirit. Nourishing Her Spirit’s mission was to empower spiritual women to create nourishing relationships with food, their bodies, and their inner voice.                              

Michelle was drawn to the mental health field after a long career with the Missoula Children’s Theatre (MCT), including 4 years on tour as a Tour Actor/Director, driving a little red truck all over the USA and Canada, putting on musicals in a week with children. While on the road with MCT, she loved seeing the growth and confidence kids can experience in a short time, guided by positive direction and step by step skill-building. Those enriching, informative years with MCT helped begin to shape the foundation of her approach to mental health. 

Oftentimes, we know what needs to be done to improve our lives and why it could help, but HOW to get there remains elusive. Coaching is all about helping you take control of your HOW: step by step, choice by choice, moment by moment. Michelle congratulates you on taking the pivotal step toward taking control of your HOW with Cairn Medical.


Neda Leonard, MS, PharmD, BCPS, BCGP---Founding director of Precision Medication Center

Dr. Neda Leonard is a dual board-certified clinical pharmacist in Pharmacotherapy and Geriatrics with 20+ years of experience. She earned her undergraduate degree in Biochemistry and Master of Science in Pharmacology and Drug Metabolism from the University of Kansas Medical Center.  Then advanced to complete her Doctor of Pharmacy from the University of Minnesota. She has worked in a variety of settings including hospital, ICU, clinic, and long-term care consultant. Dr. Leonard is Mayo-certified in pharmacogenomics (PGx) and has experience analyzing PGx test results and drafting medication optimization solutions for patients and providers. Helping patients, caregivers and providers optimize & personalize medications is her passion. In her spare time, Dr. Leonard enjoys hiking, biking, travelling, and learning new languages.


Megan Pass, DPT

Megan is a Doctor of Physical Therapy who enjoys working with those who experience long-time pain and are motivated to live as healthy of a life as possible. She specializes in working with difficulties of the spine and pelvis while treating the whole body. Utilizing a hands-on and individually tailored approach of movement and manual therapy, Megan deeply believes it facilitates the body’s innate ability to heal. This is how she approaches all aspects of care, finding safety and ease in movement.

Megan is a Michigan native who has worked in seven total states across the country. She is highly skilled and trained in John F Barnes Myofascial Release (Advanced Practitioner), Therapeutic Touch, Pelvic Floor, Reiki Master, and is a Polestar Pilates Rehabilitation Practitioner and National Certified Pilates Teacher.

Megan received her Doctor of Physical Therapy from Duke University School of Medicine and a Bachelor of Science in Nutritional Sciences from Michigan State University. In her spare time, you will find her on my road or mountain bike or hiking and camping in the woods with her husband, young daughter, and two dogs Tucker and Sarabi. Personal development and spirituality fascinate her, and she spends much of free time reading, learning, creating and being in community in this space.