Dr. Massa sees himself as a primary care counselor who educates his patients about the pros and cons of the various diagnostic and therapeutic options available to them to adequately address their health concerns. In addition to his broad-based clinical experience, he brings an integrative approach to his treatment of patients by offering acupuncture therapy in his traditional medical practice.He... Read More about Robert A. Massa, MD

Sarah Ross, DO, is an internist based in Commerce City, Colorado, dedicated to providing comprehensive, patient-centered care with a strong focus on prevention and long-term health. Her clinical interests include preventive medicine, chronic disease management, cardiovascular risk reduction, and patient education focused on sustainable lifestyle changes. Dr. Ross is particularly passionate about the preventive care aspect of internal medicine. She... Read More about Sarah Vanessa Ross, DO

Harsharn Grewal, MD, is an internal medicine physician dedicated to providing comprehensive, evidence-based care with a focus on preventive medicine and chronic disease management. He empowers his patients to take an active role in their health and well-being, believing that informed and engaged patients achieve the best outcomes. “I like helping patients in their long-term management of their disease.” Dr.... Read More about Harsharn Grewal, MD