To schedule an in-person or virtual appointment, log on to the Patient Portal or call 212-854-7426.
Please note: COVID-19 testing (asymptomatic only) is at Lerner Hall.
Travelers: Columbia Health is unable to issue letters for travel refunds.
Services Offered
Get Care
If you are enrolled in the Columbia Student Health Insurance Plan, your primary care provider is Columbia Health Medical Services. Schedule an appointment for primary care services, from wellness visits to treatment of chronic conditions.
Call 212-854-7426 for 24/7 support or walk in during open hours to see a nurse for triage. Medical Services assists Columbia students with urgent medical concerns when a sudden, serious illness or injury requires immediate care.
Medical Services Teams
Each student has a team of Medical Services providers dedicated to their well-being: Amsterdam, Broadway, Riverside, or Morningside practice teams. You have an option to work with various physicians, nurse practitioners, and registered nurses with this team.
Learn who the members of the different teams are on the Staff Directory. Click the Clinical Specialty filter and select Amsterdam Practice, Broadway Practice, Riverside Practice, or Morningside Practice.
This team-based model of care is known as the Patient-Centered Medical Home (PCMH) is led by a personal clinician who provides continuous and coordinated care throughout a patient's lifetime to maximize health outcomes. The PCMH practice is responsible for providing for all of a patient’s health care needs or appropriately arranging care with other qualified professionals.
Team Membership
Physicians: Grigoriy Grenader, Julie Tomback
Nurse Practitioner: Sharon Sperling-Silber
Registered Nurses: Andrea Andaya, Jamie Zhang
Medical Assistant: Christine Napoleon
Health Service Coordinator: Tonia Lesesne
Health Service Assistant: Ann Marie Alexander
Physician: Dawn McAllister, Mary O'Brien
Nurse Practitioners: Roseann Neuberg
Registered Nurse: Andrea Tynes
Medical Assistants: Marcia Malcolm-Alexander, Roosevelt McCall
Health Service Assistants: Anna Combs, Tania Holguin
Nutritionists: Colby Golder, Laura Maudene Nelson
Physicians: Rick O'Keefe, Linda Jordan
Nurse Practitioner:
Registered Nurses: Martine Duplan, Jon Murray
Medical Assistants: Yonnette Douglas, La'Tisa White
Health Service Assistants: Marva Blair, Naomi Velazquez
Physicians: Robert Bernales, Tahshann Richards, Theresa Maldonado
Nurse Practitioner: Serafina Domanico
Registered Nurses: Siobhan Southern, Carissa Borton
Lab Technician: Ramona Lanzo
Scheduling Coordinator: Yvette Rhea-Burg
Purchasing Coordinator: Rosanna Betances
In the 2020-2021 academic year:
Medical Services completed 22,408 visits with 18,031 unique students.
Our Offices
All offices are closed.