Practice address
1111 Sonoma Ave
Santa Rosa, CA 95405
This is the address of Womens Obgyn.
Sonoma County includes mental health (39% of residents) shortage areas. About shortage areas
At a glance
- Clinicians registered here
- 8
- Physicians (MD and DO)
- 3
- Specialties
- 6
- Industry payments to them, 2025
- $4,137
Specialties here
Who practices here
8 clinicians
- Chris A. Kosakowski, M.D. General Surgery · Ste 112
- Emma S. Williamson, CNM Midwives · Ste 316
- Jiries P. Mogannam, D.D.S., M.D. Oral & Maxillofacial Surgeons · Suite #220
- Nadya E. Marrufo Health & Wellness Coach
- Patrick Devlin, MD Cardiology · Suite 302
- Robert E. Sweat, M.D. Specialist · Suite 320
- Roger A. Klein, M.D. Orthopedic Surgery · Suite 106
- Tina P. Afifi, HA Hearing Instrument Specialist · Ste 316
Hospitals and medical groups at this address
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $4,137 in general payments to 2 clinicians at this address in 2025.
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Organizations registered here
- Peter J Marincovich Audiologists
- Laboratory Corporation of America Clinical Medical Laboratory
- Sonoma Memory Center Comprehensive Psychology Services Professional Co Psychologists
- Northern California Medical Assoc Inc Dermatology
- Northern California Medical Assoc Hand Surgery
- Bryan M. Pereira, M.d., P.c. Neurosurgery
- Santa Rosa Cardiac Imaging Nuclear Medicine
- Sutter Medical Group of the Redwoods OB-GYN (Obstetrics & Gynecology)
- Paul V Sejud Dmd PC Oral & Maxillofacial Surgeons
- Drew Hittenberger and Associates Orthotic Fitter
- Barry Neil Silberg, M.d., Inc. Plastic Surgery
- Patrick G Devlin MD A Medical Corporation Specialist
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.