11 Oak Street Health Physicians Named 2026 Castle Connolly Top Doctors, Practice Earns Center of Excellence Designation

Oak Street Health, a national network of primary care centers and part of CVS Health (NYSE: CVS), has announced that 11 of its practicing physicians have been named to Castle Connolly's 2026 Top Doctor List. The company also ranked among the top three primary care practices in Illinois for most Castle Connolly Top Doctors and has been named a 2026 Castle Connolly Center of Excellence. These distinctions underscore the organization's dedication to clinical excellence and its leadership in the regional medical community.

“We are proud to see 11 Oak Street Health providers recognized among the top physicians in the United States,” said Creagh Milford, DO, MPH, President of Oak Street Health. “This distinction reflects their unwavering commitment to delivering high-quality, value-based primary care for older adults. I congratulate this year's honorees and couldn't be more proud to be rebuilding health care as it should be, together.”

Oak Street Health delivers personalized, preventive primary care through a model specifically designed to meet the unique needs of older adults. The integrated model incorporates behavioral healthcare, social determinants support, and a 24/7 patient support line. The organization is dedicated to making a positive impact in the communities it serves by hiring employees from local neighborhoods and investing resources to support those communities.

The 2026 Castle Connolly Top Doctors from Oak Street Health include: Aarti Agarwal, MD (Elizabeth, NJ); Deborah L. Edberg, MD (Chicago, IL); Taryn Lee, MD (Cleveland, OH); Rebecca Levine, MD (Chicago, IL); Sonal S. Mehr, MD (Memphis, TN); Kaya Oyejide, MD (Philadelphia, PA); Sheetal Patel, MD (Memphis, TN); Rene Roberts, MD (Chicago, IL); Melissa G. Schiffman, MD (Wyncote, PA); Mallory M. Smith, MD (North Little Rock, AR); and Vanessa R. Sohn, MD (Harwood Heights, IL).

Castle Connolly Top Doctors are selected through a rigorous peer review nomination process, reviewed by a physician-led research team. Each year, tens of thousands of licensed doctors nominate their peers, and a specialized research team vets candidates based on credentials, disciplinary history, patient outcomes, and bedside manner. Doctors cannot pay to be selected as a Castle Connolly Top Doctor.

Oak Street Health primary care accepts all forms of Medicare, including Original Medicare Part B, select Medicare Advantage plans, Medicare Supplement or Medigap plans, and Medicare-Medicaid Plans. To learn more, visit oakstreethealth.com or call (888) 898-6762.

Oak Street Health, part of CVS Health, is a network of value-based primary care centers for older adults. The company operates an innovative healthcare model focused on quality of care over volume of services and assumes the full financial risk of its patients. Oak Street Health currently operates 230 centers across 27 states and is the only primary care provider to carry the AARP name. More information about Oak Street Health's approach to care can be found at oakstreethealth.com.

Castle Connolly publishes its Top Doctors list at castleconnolly.com and in various print and online partner publications. Nominations are open to all board-certified MDs, DOs, and DPMs. The Castle Connolly team selects honorees based on criteria including medical education, training, hospital appointments, and disciplinary histories.