Urgent care works best when an experienced clinician sees you, listens properly, and explains what happens next. These are the people who do that at our two clinics.

Board-Certified Internist · Medical Director
Muhammad Ali Haider Bajwa, MD
Sees patients at Acton & Canton
Dr. Bajwa is a board-certified internal medicine physician and the medical director of Acton & Canton Urgent Care. He sees patients at both clinics and sets the clinical standards our whole team works to, from how we treat a child’s ear infection to how we read an X-ray.
After earning his MBBS from Allama Iqbal Medical College in Lahore, Pakistan, he completed his residency in internal medicine at Good Samaritan Hospital in Cincinnati, Ohio. He went on to work as a hospitalist and cardiac nocturnist at South Shore Hospital, Rhode Island Hospital and Morton Hospital, with a strong focus on heart disease and diabetes, and has taught medical students ECG interpretation and cardiovascular medicine.
His clinical research in cardiology, endocrinology and imaging includes trials of salsalate in type 2 diabetes and cardiovascular disease, and work on continuous glucose monitoring published in peer-reviewed journals. He also volunteered in medical relief after the 2005 earthquake in northern Pakistan. Dr. Bajwa is fluent in English, Urdu, Punjabi and Hindi.
- MBBS — Allama Iqbal Medical College
- Residency — Good Samaritan Hospital, Cincinnati
- ABIM board certified
- American College of Physicians
- English · Urdu · Punjabi · Hindi
Physician assistants and nurse practitioner

Thu Nguyen, PA-C
Certified Physician Assistant
Acton
Thu treats walk-in patients of all ages at our Acton clinic — ear infections, sore throats, coughs, rashes, sprains and cuts — with a particular interest in pediatric care.
Thu works to make sure every patient, and every parent, leaves knowing what is going on, how to treat it and what to watch for at home.
ZC
Zenia Chakladar, PA-C
Certified Physician Assistant
Acton
Zenia sees patients of all ages at our Acton clinic for acute illness and minor injuries, from infections and allergic reactions to sprains and cuts that need closing.
Zenia also handles much of our occupational health work in Acton — pre-employment and school physicals and work-related injury evaluations — and coordinates with employers and primary care providers when you need it.
AU
Ariana Urlanis, CNP
Certified Nurse Practitioner
Acton & Canton
Ariana is a certified nurse practitioner who sees patients at both of our clinics, caring for children and adults through same-day illness, minor injuries and preventive visits such as physicals.
Ariana takes the time to listen, explain the diagnosis in plain language and make sure you leave with a clear plan.

Umar Hussaini, PA-C
Certified Physician Assistant
Canton
Umar cares for walk-in patients at our Canton clinic across the full range of urgent complaints — respiratory infections, skin conditions, sprains and cuts.
Umar makes full use of the testing in our building — rapid strep, flu and COVID-19 tests, urinalysis and X-ray — so most visits end with an answer and a treatment plan the same day.

Lydia Musula, PA-C
Certified Physician Assistant
Canton
Lydia treats walk-in patients in Canton for acute illness, wounds and musculoskeletal injuries such as sprains, strains and possible fractures.
Lydia orders and reviews on-site X-rays and lab tests alongside our physician team, so you know what is going on before you leave.
Walk in today
No appointment needed at either clinic. Call ahead to check the wait, or reserve your spot online.
