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A Welcome Reception was offered this week to Specialty Providers Todd K. Runyan, MD, Orthopedic Surgeon, Madhu Arora, MD, Rheumatologist, Yanal Massanat, MD, FACE, Endocrinologist and Oscar L. Castro, MD, ECNU, Endocrinologist.

SAN LUIS, Ariz., November 6, 2026 — Regional Center for Border Health, Inc. (RCBH) San Luis Walk-In Clinic, Inc. (SLWIC) proudly welcomed 4 new Providers who are already assisting patients at the new Specialty Clinic located at San Luis Medical Mall.

A Welcome Reception was offered this week to Specialty Providers Todd K. Runyan, MD, Orthopedic Surgeon, Madhu Arora, MD, Rheumatologist, Yanal Massanat, MD, FACE, Endocrinologist and Oscar L. Castro, MD, ECNU, Endocrinologist.

According to Ms. Amanda Aguirre, President & CEO, Regional Center for Border Health, Inc. San Luis Walk-In Clinic, Inc., the new Specialty Clinic brings more availability to a wide range of services to South Yuma County residents and beyond.

“We are pleased to continue offering access to healthcare and specialties to local families who don’t have to travel to Yuma to get the high quality and accessible healthcare they need in these specialty areas,” said Ms. Aguirre.

The Specialty Clinic has already received local patients and patients who come from Phoenix and other areas of the state of Arizona who have enjoyed the state-of-the-art facilities of San Luis Medical Mall and have discovered the progressive community development as well as the agriculture landscape of South County.

Dr. Madhu Arora and Dr. Todd K. Runyan both agreed that the new clinic gives patients the opportunity to have a wide variety of services in the same place and save money and time.

“I think the benefit is that people don’t have to drive all the way to Yuma to get this care, a lot of times they need to do many different visits to the doctor so they’ll save themselves multiple visits and for these kind of surgeries no one else in Yuma County does them,” said Dr. Runyan.

San Luis Specialty Clinic offers:

Todd K. Runyan, MD                                                                   Yanal Masannat, MD, FACE

Orthopedic Surgeon                                                                           Endocrinologist

-Joint and Muscle Conditions                                      -Diabetes & CGM Management

-Arthritis                                                                                 -Thyroid Disorders & Nodules

-Fractures                                                                              -Thyroids Biopsies  

-Sports Injures                                                                     -Osteoporosis

-Joint injections                                                                   -Adrenal, Pituitary & Hormonal

-Casting & splinting                                                          -Disorders

-Surgical consultations

& Outpatient Orthopedic Surgery

                          Madhu Arora, MD                                     Oscar L. Castro, MD, ECNU

                           Rheumatologist                                                 Endocrinologist

-Rheumatoid Arthritis                                                      -Diabetes & CGM Management

-Lupus                                                                                     -Thyroid Disorders & Nodules

-Psoriatic Arthritis                                                             -Thyroids Biopsies  

-Gout                                                                                       -Osteoporosis

-Autoimmune & Inflammatory Disorders              -Adrenal, Pituitary & Hormonal Disorders

-Osteoporosis                                

-Infusion & injectable Therapies

San Luis Specialty Clinic is located at San Luis Medical Mall, 151 Oak Avenue, Suite 400 in San Luis, Arizona. Open Monday to Friday from 8:00am to 5:00pm. For service please call (928) 459-2514.

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Media Contact:

Alex Bejarano, Director of Public Relations

Regional Center for Border Health, Inc.

928‑315‑7910 | abejarano@rcfbh.org