Dedicated to Better Sleep
for Over Five Decades
The Mid-West Center for Sleep Disorders has served Mid-Michigan families since the 1970s — combining board-certified expertise, cutting-edge research, and genuine compassion.
Transforming Lives Through Restorative Sleep
At MWCSD, we believe that quality sleep is the foundation of good health. Our mission is to provide the most comprehensive, compassionate, and evidence-based sleep medicine care available — helping every patient achieve the restful nights they deserve.
We treat the full spectrum of sleep disorders, from obstructive sleep apnea and insomnia to narcolepsy and excessive daytime sleepiness — using the latest diagnostic tools and personalized treatment plans tailored to each individual.

Our Core Values
Patient-Centered Care
Every treatment plan is tailored to the individual. We listen carefully, diagnose thoroughly, and partner with you for lasting results.
Evidence-Based Medicine
We stay at the forefront of sleep science through active clinical research and ongoing education — bringing proven treatments to our patients.
Board-Certified Excellence
Our physicians hold AASM accreditation and multiple board certifications, ensuring the highest standards of clinical expertise and safety.
50+ Years of Trust
Half a century of dedicated service to Mid-Michigan families. Our legacy is built on consistency, compassion, and clinical outcomes.
A Legacy Built on Trust
Five decades of growth, research, and unwavering commitment to the people of Mid-Michigan.
Founding
MWCSD established in Mid-Michigan, one of the first dedicated sleep disorder centers in the region — bringing specialized care to underserved patients.
Expanding Services
As sleep science advanced, MWCSD expanded its diagnostic capabilities to include comprehensive polysomnography and advanced sleep studies.
Clinical Research
Launched clinical research programs, partnering with leading institutions to bring cutting-edge treatments and trials directly to our patients.
Growing Locations
Expanded to multiple locations across Mid-Michigan — Lansing, Eaton Rapids, Charlotte, and Traverse City — to reach more communities.
Board Certifications
Our physicians achieved AASM accreditation and board certifications in sleep medicine and internal medicine, cementing our clinical excellence.
50+ Years of Care
Over five decades of continuous service, MWCSD remains the trusted sleep medicine authority in Mid-Michigan — dedicated to your health and well-being.
Meet the Dream Team
Board-certified sleep specialists with a combined legacy of excellence in Mid-Michigan medicine.

Chandra Gera, M.D.
Dr. Gera is board-certified in sleep medicine and internal medicine. With decades of experience serving the Mid-Michigan community, she brings compassionate care and clinical precision to every patient. Her fellowship training (FCCP) and dual board certifications (D.ABSM, D.ABIM) make her one of the most credentialed sleep specialists in the region.
- Board Certified Sleep Medicine
- Board Certified Internal Medicine
- Fellowship Trained (FCCP)
- 50+ Years Combined Experience

Ashok Gupta, M.D.
Dr. Gupta is a Fellow of the American College of Physicians (FACP) and holds dual board certifications in sleep medicine and internal medicine. His patient-first philosophy and deep expertise in insomnia and chronic sleep disorders have helped thousands of Mid-Michigan residents reclaim restful nights and healthier lives.
- Fellow, American College of Physicians (FACP)
- Board Certified Sleep Medicine
- Board Certified Internal Medicine
- Insomnia Specialist

Vishal Saini, M.D.
Dr. Saini is a FAASM-certified sleep medicine physician, researcher, and medical director dedicated to uncovering the causes of hidden and underdiagnosed sleep disorders. Since joining MWCSD in 2023, he has increased clinic and lab volumes by 40%, implemented electronic medical records, and leads the center's clinical research programs. He served as President of the Michigan Academy of Sleep Medicine in 2024 and is a recognized authority on rare sleep disorders and pharmaceutical therapeutics.
- FAASM — Fellow, American Academy of Sleep Medicine
- Board Certified in Sleep Medicine
- Assistant Clinical Professor
- President, Michigan Academy of Sleep Medicine (2024)
- Research & Medical Director, MWCSD
- Clinical Trials & Rare Sleep Disorders

Our Nurse Practitioners & PAs
Compassionate, highly trained clinicians dedicated to guiding every patient through their sleep care journey.
Marcy Scheurer
Marcy has dedicated her career to improving patient health through education and compassionate care. She finds sleep medicine uniquely rewarding — seeing patients transform after finally getting the rest their bodies need. At MWCSD, she loves being part of a team that truly changes lives, one night of good sleep at a time.
Beth Palmateer
Beth is passionate about helping patients understand how deeply sleep impacts every aspect of their health. She appreciates MWCSD's commitment to evidence-based, whole-patient care — and the collaborative environment where every provider is invested in doing right by each individual who walks through the door.
Lori Hopkins
For Lori, sleep medicine is the intersection of science and quality of life. She is drawn to the meaningful "before and after" moments — patients who come in exhausted and leave with a path toward restful, restorative sleep. She values MWCSD's long history of excellence and the trust patients place in the whole team.
Ashley Maiville
Ashley believes that a good night's sleep is one of the most powerful medicines available. She loves working at MWCSD because the focus is always on the patient — not just a diagnosis. Building genuine relationships and guiding people toward lasting improvements in sleep and overall wellness is what drives her every day.
Certified in Clinical Excellence
Our physicians and facility hold the most rigorous certifications in sleep medicine, so you can trust you're receiving the highest standard of care.
Ready to Sleep Better Tonight?
Our team of board-certified physicians is ready to help you discover the restful, restorative sleep your body needs. Book your consultation today.