CONTACT INFORMATIONCREDENTIALSHoward D. Merzel, M.D.Contact InformationPhone NumbersAppointment: (585) 385-9775Office: (585) 385-9775Fax: (585) 385-5591groupAn Accountable Health PartnerassignmentAccepting New PatientsLocationsGenesee Valley Gastroenterology Gastroenterology441 Penbrooke DrSuite 7Penfield, NY 14526Gastroenterology: (585) 385-9775Genesee Valley Gastroenterology Gastroenterology441 Penbrooke Dr., Suite 7Penfield, NY 14526Gastroenterology: (585) 385-9775Genesee Valley Gastroenterology Gastroenterology50 E South St SMOS-AGeneseo, NY 14454Gastroenterology: (585) 243-0595Genesee Valley Gastroenterology Gastroenterology50 South State StGeneseo, NY 14454Gastroenterology: (585) 243-0595Faculty AppointmentsClinical Senior Instructor (Voluntary) - Department of Medicine , Gastroenterology/Hepatology (SMD) Patient Care SettingGastroenterology & HepatologyCredentialsEducation1984MD | Medical College of WisconsinPost-doctoral Training & Residency09/01/1987 - 06/30/1989Fellowship in Gastroenterology at St. Elizabeth s Hospital09/01/1985 - 06/30/1987Residency in Internal Medicine at St. Elizabeth s Hospital09/01/1984 - 06/30/1985Internship in Internal Medicine at St. Elizabeth s HospitalVIEW ALL expand_moreClose WindowSchedule an appointment with Howard D. Merzel, 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. Howard D. Merzel, 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.