Our Team

Specializing in disorders of the ear, nose, neck and throat, as well as hearing loss and allergy.


Richard C. Schultz

Dr. Schultz graduated Medical School at Tulane University in New Orleans in 1984. He remained in New Orleans to complete his residency in Otolaryngology in 1989. He then moved to Traverse City to start his private practice, Cass Street Ear, Nose, and Throat. Dr. Schultz is certified with the American Board of Otolaryngology. One reason Dr. Schultz chose the specialty of E.N.T. was for the opportunity to evaluate and treat patients of all ages for both medical and surgical conditions. Dr. Schultz has developed a particular interest in treating diseases of the ear, nose, and sinuses and the coexisting problems of asthma and allergy. His favorite patients are of the pediatric age group. He states "it is gratifying to gain the trust of the young ones and help them achieve better health". Dr. Schultz is grateful to have the opportunity to serve on the "Up North" Faculty of Michigan State University and enjoys having students and medical residents rotate through his practice.

Corey K. Treadway

Dr. Treadway grew up in Grosse Ile, Michigan. He earned an undergraduate degree in 2000 from Vanderbilt University, and then graduated with honors from Wayne State University School of Medicine in 2004. He continued at Wayne State for his residency. Dr. Treadway joined Cass Street E.N.T. in 2009. He has more than 15 years of diverse experiences in the ear, nose, throat, and allergy field. Dr. Treadway is certified with the American Board of Otolaryngology and the American Academy of Otolaryngic Allergy. He lives in Traverse City with his wife Sarah and their two children: Kade and Sloan. His hobbies include cooking and boating.

Eric R. Snyder

Dr. Snyder is a 2005 Graduate of Indiana University School of Medicine. He completed his residency in Otolaryngology at Northwestern University in Chicago, IL in 2010. He then completed an Otology Fellowship at the Paparella Institute in Minneapolis, MN in 2011. Dr. Snyder is certified with the American Board of Otolaryngology. He provides general E.N.T. services for patients of all ages, with special clinical interest in ear disorders and dizziness. Dr. Snyder is certified to offer the advanced treatment option; The Bone Anchored Hearing Aid, or BAHA. Dr. Snyder has two daughters and a son. In their free time they enjoy hiking, snowshoeing, kayaking, swimming and visiting with family.

Lori A. Lemonnier

Dr. Lemonnier earned her undergraduate degree from Boston University. She went on to attend Wayne State University School of Medicine, receiving her Doctorate of Medicine with Distinction in 2005, and continued her residency in Otolaryngology there. She then completed a fellowship in Rhinology and Endoscopic Skull Base Surgery at the University of Miami. Dr. Lemonnier is certified with the American Board of Otolaryngology. She provides general E.N.T. services as well as specialized care for a wide variety of sinonasal disorders including chronic sinusitis, nasal polyps, and tumors of the nasal cavity, sinuses and skull base. Dr. Lemonnier spent the first part of her career in academic medicine, providing patient care as well as teaching resident physicians. Having grown up in Holland, she returned to Michigan in 2018 with her husband, Jay, and two daughters to join Cass Street Ear, Nose & Throat.