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Urgent Care

New State-of-the-art Urgent Care Center

Catskill Regional Medical Group has just opened a brand new Urgent Care Facility in Monticello (Town of Thompson). Our facility is open 7 days a week, 365 days a year.

We are so proud to be able to provide residents of Sullivan County this exceptional, state-of-the-art 11,000-square-foot building – which will include:

  • Urgent Care services
  • Primary Care services
  • X-ray
  • 12 exam/procedure rooms
  • Laboratory services

No appointment is needed, just walk-in to received exceptional, urgent healthcare treatment. Situated on the corner of Route 42 and Concord Road in the Town of Thompson, the location will allow easy access to patients traveling in either direction on State Route 17.

If you have questions, or would like to schedule an appointment – call us: 845-333-6500

Our Urgent Care Services

Led by Dr. Rona Heublum-Colton, Urgent Care Medical Director, and Board-certified in urgent care and internal medicine, and team of experts, we are offering fast, comprehensive and professional health care to our patients in need of immediate medical attention.

Our Urgent Care center is set up to assist our patients with various injuries or illnesses that, though not life-threatening, require immediate professional medical attention. No appointment needed, just “walk in”!

Some symptoms and conditions in which you may consider our urgent care services include, but are not limited to:

  • Minor injuries such as sprains, broken fingers or toe
  • Mild to moderate vomiting, diarrhea or dehydration
  • Minor lacerations or cuts
  • Allergic reactions or seasonal allergies
  • Urinary Tract Infections (UTI)
  • Eye irritation and redness
  • Insect bites
  • Nose bleeds
  • Severe sore throat or cough
  • Skin rashes and infections
  • A fever not higher than 104 degrees
  • Mild to moderate asthma

These issues could also be addressed by your primary care provider if you are willing to wait for an appointment; however, in situations where your Primary Care physician’s office is closed or simply does not have preferred available appointments, that’s where our Urgent Care is there for you.

Though, there may still be some wait to be seen – unlike the emergency room, we are not treating life-threatening conditions and are better able to prioritize the treatment of our patients based upon the time of their arrival.

Meet Our Urgent Care Providers

Dr. Rona Heublum-Colton

Dr. Heublum-Colton is Urgent Care Medical Director for the Greater Hudson Valley Health System. She earned her medical degree from the City College of New York Sophie Davis School of Biomedical Education/ CUNY Medical School in New York and New York Medical College in Valhalla. She completed her residency in internal medicine and pediatrics at University Hospital and Medical Center at SUNY Stony Brook.

Prior to joining ORMG, Dr. Heublum-Colton was an internist and head of the Department of Internal Medicine at Mid-Hudson Medical Group in Fishkill, NY providing primary and urgent care services. She is affiliated with Vassar Brothers Medical Center and Mid-Hudson Regional Hospital of Westchester Medical Center, both in Poughkeepsie, and is a member of Orange Regional’s Internal Medicine Department.

Dr. Heublum-Colton is also an adjunct clinical professor of primary care medicine at Touro College of Osteopathic Medicine, in Middletown, NY. She is Board-certified by the American Board of Internal Medicine as well as a diplomate of the American Board of Urgent Care Medicine.

Contact Us

Our facility is open 7 days a week, 365 days a year. No appointment is needed, just walk-in to received exceptional, urgent healthcare treatment.

38 Concord Road,
Monticello, NY 12701
845-333-6500

Situated on the corner of Route 42 and Concord Road in the Town of Thompson, the location will allow easy access to patients traveling in either direction on State Route 17.

If you have questions, or would like to schedule an appointment – call us: 845-333-6500


The new Monticello location also features Primary Care services and is the fourth location for Catskill Regional Medical Group with existing offices in Harris, Livingston Manor and Callicoon.