Sleep Medicine DFW

Frisco Providers

Michael William, MD​

Board Certified Sleep Physician

Dr. Michael William was born in Karachi, Pakistan; his family moved to Richardson, Texas when he was just a few months old. He went to the University of North Texas for his undergraduate career and then went on to pursue a career in medicine, earning his medical degree at the American University of Antigua. He completed his Internal Medicine residency at Northwell Health Mather Hospital in Long Island, New York and his Sleep Medicine fellowship at the University of Arizona – Tucson.

Dr. William pursued medicine because of his foundational desire to further patient education and self-advocacy in medical health and treatment. However, he discovered a new passion for sleep medicine during his fellowship and now loves helping patients who experience various sleep disorders, such as sleep apnea, restless leg syndrome, narcolepsy, and insomnia. His care philosophy centers on assisting patients in making informed decisions to customize and optimize their health care for more fulfilling lives. To that end, he works collaboratively with his patients to educate them on holistic methods to improve their health.

Eager to return to his home state where his family lives, Dr. William relocated to Texas to serve the diverse community of North Dallas. In his spare time, you’ll find him enjoying life with his family, wife, and their one-year-old son, who keeps them very busy. A foodie at heart, he loves trying out new restaurants and is excited to explore all the changes happening in and around the Dallas-Fort Worth Metroplex.

Garret Cynar, MD

Board Certified Sleep Physician

Dr. Garret Cynar attended Loyola University Chicago in Illinois for his undergraduate degree and obtained his medical degree from Indiana University School of Medicine. Dr. Cynar completed his Family Practice residency at Hinsdale Family Medicine Center in the Chicago suburbs. Cynar is a board certified Sleep & Family Medicine physician who strives to help people understand their medical conditions and proactively manage them for a better quality of life. He believes service to others as a physician is not just a professional calling, but also a vocational calling, one that he is fortunate enough to enjoy.

During his professional career as an adult medicine physician, Dr. Cynar developed a particular interest in diabetes, cholesterol, hypertension, and obesity management. His interest in diabetes and related conditions led him to obtain further board certification in Sleep Medicine. Now, Dr. Cynar specializes in the diagnosis, treatment, and management of many adult sleep disorders, including sleep apnea and insomnia.

Dr. Cynar is married and enjoys international travel with his wife and son. He plays soccer every week and continues to enjoy playing tennis with his best friend of nearly 40 years, whom he’s known since junior high school. Dr. Cynar’s other personal passions include literature, theatre, music, 20th-century history, and Dallas’ wide variety of wonderful foods.

Clinic Location & Hours

Location:

2840 Legacy Dr, Ste. 400 (located on the second floor) Frisco, Texas 75034

DR. MICHAEL WILLIAM

Frisco Hours:

Monday 8:00 am -4:30 pm
Wednesday 8:00 am – 4:30 pm
Thursday 8:00 am – 4:30 pm
Friday 8:00 am – 4:30 pm

Dr. Garrett Cynar

Frisco Hours:

Monday – Friday 9:00 am -4:30 pm

Scroll to Top