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”.

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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:
Wound Care – 520-263-3770

Providers in Suite 200 – Tel: 520-263-3500
Brian Daines, MD, Orthopaedics
Abel Ortega Diaz, MPA, PA-C, Internal Medicine
Blair Goodsell, DO, Family Practice
Jarrett Hamilton, DPM, Podiatry
Kathleen Herzog, PA, Orthopaedics
Dean Marturello, PA, Orthopaedics
Roberto Molina, MD, Internal Medicine
Pamela Reed, NP, Pulmonology
Randall Roy, MD, Orthopaedics and Sports Medicine
Laurence Susini, MD, Orthopaedics and Sports Medicine
J. Georges Youssef, MD, Pulmonology

Providers in Suite 375 – Tel: 520-263-3500
Ramon Carampatan, MD, Pediatrics
Jane Mendez, NNP-BC, NeoNatal
Jeanne Wiedemann, NNP-BC, NeoNatal

Providers in Suite 300 – Tel: 520-263-3620
Mamie “Liz” Ramchandani, WHNP, Obstetrics & Gynecology
Sidney Semrad, DO, FACOOG, Obstetrics & Gynecology
Michael Stevens, MD, FACOG, Obstetrics & Gynecology

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

Our Providers:
Connie Slay, RN, BSN, MSN, FNP-BC, PMHNP-BC, Behavioral Health – 520-263-3130

75 Colonia de Salud | Sierra Vista, AZ | 85635

Providers in Suite 100C – Tel: 520-452-0144
Marge Butler, MD, General Surgery
Nabajit Choudhury, MBBS, General Surgery
Meg Karges, MD, General Surgery

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


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