Dr. Matthew Long,Regal Medical Group and Lakeside Community Healthcare share one common purpose: To better every life we touch through the way we care. Dr. Long is board certified in Family Medicine. Hilda Flores, PA-C is a certified Physician Assistant and completed her Physician Assistant Program at USC. Her interests include cooking, baking, eating healthy and tending to her organic garden. Ms. Flores is board certified in Family Medicine. Through their partnership with Regal Medical Group and Lakeside Community Healthcare, Dr. Long and Hilda Flores, PA-C have access to the best hospitals, specialists, labs, radiology facilities and support programs available. As dedicated champions of health, they exemplify the Regal and Lakeside standards of accessible and compassionate healthcare.