Dr. Omkar VaidyaMD MBA

Internal Medicine

at Arena Care and Wellness — Boston, MA

About

Dr. Omkar Vaidya founded Arena Care and Wellness and serves as its CEO. He holds triple board certification from the American Board of Internal Medicine in internal medicine, critical care medicine, and nephrology. He completed his internal medicine residency at the University of Missouri-Kansas City School of Medicine, followed by a nephrology fellowship at the University of Texas Southwestern Medical Center and a critical care fellowship at UMKC's Truman Medical Center. Over more than 16 years, he has built expertise across internal medicine, critical care, and kidney disease.

Dr. Vaidya holds a faculty position at Harvard Medical School and serves as Clinical Assistant Professor at Boston University. Earlier in his career, he held an Assistant Professor of Medicine role at UMKC and taught medical students, residents, nurses, and nurse practitioners at Kansas City University, SABA Caribbean Medical, and Saint Luke's Health System. He also served as an expert on a patient care review committee. Castle Connolly recognizes him among its Top Doctors. He directs the Ultrasound Point of Care Certification Course and advocates for a care philosophy centered on the intersection of mind, body, and medicine.

Education & Training

Residency

Internal Medicine, University of Missouri-Kansas City School of Medicine (2008-2011)

Fellowship

Nephrology, University of Texas Southwestern Medical Center (2011-2013); Critical Care Medicine, University of Missouri-Kansas City School of Medicine / Truman Medical Center (2013-2014)

Certifications

American Board of Internal Medicine - Certified in Critical Care Medicine
American Board of Internal Medicine - Certified in Internal Medicine
American Board of Internal Medicine - Certified in Nephrology

Conditions Treated

kidney disease
chronic disease
hypertension
internal medicine conditions
critical illness
metabolic conditions

Who is Dr. Vaidya right for?

Dr. Vaidya is a strong fit for adults seeking comprehensive primary care with specialist-level depth. Patients managing kidney disease, complex chronic conditions, or critical illness history benefit from his triple board certification. Executives and professionals looking for thorough health evaluations fit well with his Executive Health program. His preventive medicine focus also suits patients who want proactive, relationship-driven care.

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Frequently Asked Questions

Dr. Vaidya holds triple board certification from the American Board of Internal Medicine in internal medicine, nephrology, and critical care medicine. Few primary care physicians bring that combination of subspecialty credentials to a concierge setting.

Dr. Vaidya completed his internal medicine residency at the University of Missouri-Kansas City School of Medicine. He then trained in nephrology at the University of Texas Southwestern Medical Center and in critical care at UMKC's Truman Medical Center.

Yes. Dr. Vaidya holds a faculty position at Harvard Medical School and serves as Clinical Assistant Professor at Boston University. He previously held an Assistant Professor of Medicine role at UMKC and taught across multiple medical institutions in Kansas City.

Dr. Vaidya treats patients across internal medicine, nephrology, and critical care. His clinical focus includes kidney disease, chronic disease management, preventive medicine, and executive health. He also conducts comprehensive health evaluations for executives and high-performing professionals.

Yes. Castle Connolly recognizes Dr. Vaidya among its Top Doctors. He also directs the Ultrasound Point of Care Certification Course, reflecting his expertise in advanced diagnostic imaging.

Dr. Vaidya centers his care philosophy on the intersection of mind, body, and medicine. He takes a preventive and comprehensive approach, drawing on his background in internal medicine, nephrology, and critical care to address each patient's full health picture.

Yes. Dr. Vaidya leads the Executive Health Check-Up program at Arena Care. These evaluations go beyond a standard physical, incorporating advanced diagnostics and a thorough review of metabolic, cardiovascular, and overall health.

Doctor profile last updated March 21, 2026