CONTACT INFORMATIONCREDENTIALSLucas A. Keith, M.D.Contact InformationPhone NumbersAppointment: (315) 926-7733Fax: (315) 926-0731A member of the University of Rochester Medical Faculty GroupgroupAn Accountable Health PartnerassignmentNot Accepting New PatientsLocationsUR Medicine Primary Care - Marion3669 Countryside LaneMarion, NY 14504Faculty AppointmentsAssistant Professor of Clinical Medicine - Department of Medicine , Primary Care Physicians (SMD) Patient Care SettingsHospital Medicine, Primary CareCredentialsEducation2010MD | Northwestern University Feinberg School of MedicinePost-doctoral Training & Residency07/01/2011 - 06/30/2013Residency in Internal Medicine at Mayo Foundation Rochester06/01/2010 - 06/30/2011Internship in Internal Medicine at Mayo Foundation RochesterClose WindowSchedule an appointment with Lucas A. Keith, M.D.Please answer the following questions to help us find the right appointment for you.Important: If you believe that you have a medical or psychiatric emergency, please call 911 or go to the nearest hospital. This website is not intended for emergency care.Have you seen this provider in the last 2 years?YesNoExisting Patient Schedule or request a follow up appointment online through MyChart. If you do not have a MyChart account, please close this window and call the appointment phone number. Lucas A. Keith, M.D. is currently scheduling for the following appointment type(s): Our policy does not permit patients to establish care with multiple providers within the same practice or specialty without prior approval. If you choose a new provider in the same office, we will cancel the appointment. Please contact the office directly with questions on this policy.