Gustavo Eduardo Estrella, MD

Anar Joshi, MD, is a family medicine doctor. He earned his degree from St. George's University School of Medicine. He did his internship and residency at Penn State Health St. Joseph Medical Center. Dr. Joshi has experience helping patients with diabetes, obesity and heart health. He speaks English, Gujarati and Hindi. Dr. Joshi chose to work in health care to serve underserved communities. He wants to help people live happier, healthier lives. Dr. Joshi creates customized care plans to help pat earn and a problem solver. In his free time, he likes to hike, travel and spend time with family.

Daisy Guevara, MD, is board certified in internal medicine. Dr. Guevara earned her medical degree at the University of Santo Tomas in the Philippines. She completed her internship and residency at Los Angeles County-USC Medical Center. In addition to English, Dr. Guevara speaks Tagalog.

Optum is a leading information and technology-enabled health services business dedicated to helping make the health system work better for everyone. With more than 180,000 people worldwide, Optum delivers intelligent, integrated solutions that help to modernize the health system and improve overall population health. Optum is part of UnitedHealth Group (NYSE:UNH).