Our physician office staff are available between 8:00 a.m. and 5:00 p.m. Monday through Friday. Click here for information.


For billing questions, call 520-263-3979 between 8:00 a.m. and 5:00 p.m. Monday through Friday.


To apply for an open position go to and click on “Find a Job”.

Connect With Us

Welcome to Patient Portal, your medical home on the Web. With Patient Portal, you can connect with your doctor through a convenient, safe, and secure environment. Click here to learn more >>

Sierra Vista Medical Group Office Locations

We are continually expanding our locations to better serve the healthcare needs of the residents of Cochise County and surrounding areas.

5750 E. Hwy 90 | Sierra Vista, AZ | 85635 

Providers in Suite 150:
Bernadette Esquibel, NP-C, Wound Care – 520-263-3770

Providers in Suite 200 – Tel: 520-263-3500
Riyaz Sumar, MD, Interventional Cardiology
Hursh Naik, MD, Interventional Cardiology
Pranav Doshi, DO, Interventional Cardiology
Sanjoy Bhattacharya, MD, Cardiac Electrophysiology
Arun Patil, DO, Interventional Cardiology
Mona Youssef, MD, Interventional Cardiology
Abel Ortega Diaz, MPA, PA-C, Internal Medicine
Roberto Molina, MD, Internal Medicine
Blair Goodsell, DO, Family Practice
Laurence Susini, MD, Orthopaedics and Sports Medicine
Randall Roy, MD, Orthopaedics and Sports Medicine
Jarrett Hamilton, DPM, Podiatry
Brian Daines, MD, Orthopaedics

Providers in Suite 375 – Tel: 520-263-3500
Dean Marturello, PA, Orthopaedics
Ramon Carampatan, MD, Pediatrics

Providers in Suite 300 – Tel: 520-263-3620
Sidney Semrad, DO, FACOOG, Obstetrics & Gynecology

5700 E. Hwy 90 | Sierra Vista, AZ | 85635

Our Providers:
Randy Brazie, MD, Behavioral Health – 520-263-3130
Connie Slay, RN, BSN, MSN, FNP-BC, PMHNP-BC, Behavioral Health – 520-263-3130
Jeanne Wiedemann, NNP-BC, NeoNatal – 520-263-3500 for information

75 Colonia de Salud | Sierra Vista, AZ | 85635

Providers in Suite 100C – Tel: 520-452-0144
Renata Brodsky, DO, General Surgery
Marge Butler, MD, General Surgery
Margaret Karges, MD, General Surgery

Tombstone Patient Express | 7 North San Diego St. | Tombstone, AZ | 85638 | 520-457-2374

Our Provider:
Aaron Castle, FNP, Family Practice

Contact Us