The 20 Best COVID-19 Doctors Near Me in Leominster, MA
Find the Top COVID-19 Experts and Specialists
Mass Lung & Allergy, PC
Plutarco Castellanos is an Intensive Care Medicine specialist and a Sleep Medicine provider practicing medicine in Leominster, Massachusetts. He has been practicing medicine for over 29 years. Dr. Castellanos is rated as an Advanced provider by MediFind in the treatment of COVID-19. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Pneumonia, Gastrostomy, and Advanced Bronchoscopy. Dr. Castellanos is board certified in Critical Care Medicine and Pulmonary Disease.
Mass Lung & Allergy, PC
Payam Aghassi is an Intensive Care Medicine specialist and a Sleep Medicine provider practicing medicine in Leominster, Massachusetts. He has been practicing medicine for over 30 years. Dr. Aghassi is rated as an Advanced provider by MediFind in the treatment of COVID-19. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Obstructive Sleep Apnea, Gastrostomy, and Endoscopy. Dr. Aghassi is board certified in Critical Care Medicine , Internal Medicine , Pulmonary Disease , and Sleep Medicine.
Mass Lung & Allergy, PC
Mandeep Hundal is an Intensive Care Medicine specialist and a Pulmonary Medicine provider practicing medicine in Leominster, Massachusetts. He has been practicing medicine for over 24 years. Dr. Hundal is rated as an Advanced provider by MediFind in the treatment of COVID-19. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Pneumonia, Lung Nodules, and Gastrostomy. Dr. Hundal is board certified in Critical Care Medicine and Pulmonary Disease.
Are you looking for a specific type of COVID-19?
Common conditions include: Long Haul COVID
Mass Lung & Allergy, PC
Ryan Chua is an Intensive Care Medicine specialist and a Pulmonary Medicine provider practicing medicine in Leominster, Massachusetts. He has been practicing medicine for over 23 years. Dr. Chua is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Tracheoesophageal Fistula, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Endoscopy. Dr. Chua is board certified in Critical Care Medicine , Internal Medicine , and Pulmonary Disease.
HealthAlliance-Clinton Hospital, Leominster Campus
Eric Cotter is a primary care provider, practicing in Internal Medicine in Leominster, Massachusetts. He has been practicing medicine for over 48 years. Dr. Cotter is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Sitosterolemia, Hypertension, and Familial Hypertension. Dr. Cotter is board certified in Internal Medicine.
HealthAlliance-Clinton Hospital, Leominster Campus
Sunny Jain is a primary care provider, practicing in Internal Medicine and Hospital Medicine in Leominster, Massachusetts. He has been practicing medicine for over 16 years. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Sepsis, Acute Pancreatitis, Endoscopy, and Ureteroscopy.
HealthAlliance-Clinton Hospital, Leominster Campus
Ximena Castro is a primary care provider, practicing in Family Medicine and Hospital Medicine in Leominster, Massachusetts. She has been practicing medicine for over 34 years. Dr. Castro is rated as an Experienced provider by MediFind in the treatment of COVID-19. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Delirium Tremens, Sepsis, Endoscopy, and Ureteroscopy. Dr. Castro is board certified in Family Medicine.
HealthAlliance-Clinton Hospital, Leominster Campus
Felix Cruz is a primary care provider, practicing in Family Medicine and Hospital Medicine in Leominster, Massachusetts. He has been practicing medicine for over 40 years. Dr. Cruz is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Lung Metastases, Sepsis, Endoscopy, and Ureteroscopy. Dr. Cruz is board certified in Family Medicine.
Life Care Center Of Leominster
Ashraf Elkerm is a primary care provider, practicing in Internal Medicine in Leominster, Massachusetts. He has been practicing medicine for over 44 years. Dr. Elkerm is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Myotonia Congenita, Dementia, Pneumonia, and Protein Deficiency. Dr. Elkerm is board certified in Internal Medicine.
Leominster Medical Associates
Daniel O'leary is a primary care provider, practicing in Internal Medicine in Leominster, Massachusetts. Dr. O'leary is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Diabetic Nephropathy, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Mycosis Fungoides.
Family Medical
Audrey Tracey is a primary care provider, practicing in Family Medicine in Leominster, Massachusetts. Dr. Tracey is rated as an Experienced provider by MediFind in the treatment of COVID-19. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
UMass Memorial Healthalliance-Clinton Hospital
Edna Markaddy is a primary care provider, practicing in Family Medicine in Leominster, Massachusetts. Dr. Markaddy is rated as an Experienced provider by MediFind in the treatment of COVID-19. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Myelodysplastic Syndrome (MDS), Endoscopy, and Gastrostomy.
UMass Memorial Healthalliance-Clinton Hospital
David Petullo is a primary care provider, practicing in Internal Medicine in Leominster, Massachusetts. Dr. Petullo is rated as an Experienced provider by MediFind in the treatment of COVID-19. His clinical expertise encompasses Pneumonia, Sepsis, Hypertensive Heart Disease, Endoscopy, and Ureteroscopy.
HealthAlliance Hospitalists
Juwen Lin is a primary care provider, practicing in Hospital Medicine in Leominster, Massachusetts. He has been practicing medicine for over 43 years. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of COVID-19. His clinical expertise encompasses Peptic Ulcer, Sepsis, Necrosis, Hip Replacement, and Pacemaker Implantation. Dr. Lin is board certified in Hospital Medicine and Internal Medicine.
Fitchburg Community Health Center
Diederik Meursing is a primary care provider, practicing in Family Medicine in Fitchburg, Massachusetts. Dr. Meursing is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Peptic Ulcer, Necrosis, and Type 2 Diabetes (T2D).
Peter Muz M.D. P.C.
Asha Naidu is an Infectious Disease provider practicing medicine in Ayer, Massachusetts. Dr. Naidu is rated as an Experienced provider by MediFind in the treatment of COVID-19. Her clinical expertise encompasses Pneumonia, Shingles, Cellulitis, and Multisystem Inflammatory Syndrome in Children (MIS-C).
Heywood Hospital
Craig Napolitano is a Cardiologist practicing medicine in Gardner,, Massachusetts. Dr. Napolitano is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Familial Neurocardiogenic Syncope, Coronary Heart Disease, and Angina.
Heywood Hospital
Michael Stauder is a Cardiologist practicing medicine in Gardner,, Massachusetts. Dr. Stauder is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Familial Neurocardiogenic Syncope, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), and Atrial Fibrillation.
Charles River Medical Associates
Michele Goh is a primary care provider, practicing in Internal Medicine in Hudson, Massachusetts. She has been practicing medicine for over 26 years. Dr. Goh is rated as an Advanced provider by MediFind in the treatment of COVID-19. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency.
West Boylston Family Medicine
Timothy Hogan is a primary care provider, practicing in Pediatrics in West Boylston, Massachusetts. He has been practicing medicine for over 16 years. Dr. Hogan is rated as an Experienced provider by MediFind in the treatment of COVID-19. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hernia, Post-Traumatic Stress Disorder (PTSD), Premature Ovarian Failure, Type 2 Diabetes (T2D), and Hernia Surgery. Dr. Hogan is board certified in Pediatrics, General Pediatrics.
Last Updated: 04/28/2026









