Centers for Family Health
Ventura - Ashwood Ave.
Meet the Doctors
CLICK ON DOCTOR FOR BIO
(L-R) Susan Slater, M.D., Internal Medicine; Dr. Michael Green, Obstetrics and Gynecology; Dr. Safwan Alboiny, Neurology; Dr. Joel Siegel, Dermatology; Dr. Tammy Cheng, Rheumatology; Dr. Michael Sparkuhl, General Surgery; Dr. Marinor Torres, Family Practice; Dr. Gosta Iwasiuk, General Surgery; Dr. Eric Watson, Physical Medicine and Rehabilitation; Dr. Debra Ouyang, Endocrinology; Dr. Sarah Shah, Psychiatry; Dr. R. Ash Ekholm, Family Practice & Urgent Care
Dr. Michael Green
Obstetrics and Gynecology
Dr. Michael Green received his medical degree from Saint Louis University School of Medicine in Missouri, and completed a family practice residency at Ventura County Medical Center and an obstetrics and gynecology residency at Carolinas Medical Center. Dr. Green is a diplomate of the American Academy of Family Physicians.
Dr. Sarah Shah
Dr. Sarah Shah received her medical degree from Rawalpindi Medical College in Pakistan, and completed a general adult psychiatry residency at Southern Illinois University School of Medicine. Dr. Shah is a member of the American Psychiatric Association.
Susan Slater, M.D.
Dr. Susan Slater received her medical degree from Keck School of Medicine and completed residency training in internal medicine. Dr. Slater is a member of the American College of Physicians, American Medical Association and the American Public Health Association.
Dr. Safwan Alboiny
Dr. Safwan Alboiny received his medical degree from the University of Damascus Medical School in Damascus, Syria. He completed an internal medicine residency at the University of Damascus and a neurology residency at Drexel University College of Medicine. Dr. Alboiny is a diplomate of the American Board of Psychiatry and Neurology, as well as the Syrian Board of Internal Medicine.
Dr. Joel Siegel
Dr. Joel Siegel received his medical degree from State University of New York and completed a dermatology residency at University Health Center of Pittsburgh. Dr. Siegel is a diplomate of the American Board of Dermatology and a fellow of the American Society of Dermatologic Surgery.
Dr. Tammy Cheng
Dr. Tammy Cheng received her medical degree from Washington University in St. Louis, Missouri and completed residency training Barnes-Jewish Hospital.
Dr. R. Ash Ekholm
Family Practice & Urgent Care
Dr. R. Ash Ekholm received her medical degree from Kirksville College of Osteopathic Medicine in Missouri. She is board certified by the American College of Osteopathic Family Practitioners and is a member of the American Osteopathic Association, Osteopathic Physicians & Surgeons of California and the Osteopathic Medical Foundation.
Dr. Michael Sparkuhl
Dr. Michael Sparkuhl received his medical degree from Creighton University School of Medicine in Omaha, Nebraska and completed an integrated surgical residency at University of Hawaii. Dr. Sparkuhl is certified by the American Board of Surgery and is a fellow of the American College of Surgeons.
Dr. Gosta Iwasiuk
Dr. Gosta Iwasiuk received his medical degree at UCLA and completed a family practice residency at Ventura County Hospital and a surgical residency at UCI Medical Center. Dr. Iwasiuk is certified by The American Board of Surgery.
Dr. Eric Watson
Physical Medicine and Rehabilitation
Dr. Eric Watson received his medical degree from Western University of Health Sciences College of Osteopathic Medicine of the Pacific and completed residency training at Mayo Clinic in Minnesota. Dr. Watson is a member of the American Association of Neuromuscular & Electrodiagnostic Medicine, American Academy of Physical Medicine & Rehabilitation and the American Osteopathic Association.
Dr. Debra Ouyang
Dr. Debra Ouyang received her medical degree from Eastern Virginia Medical School in Norfolk, Virginia and completed an internal medicine residency at Cedars-Sinai Medical Center/West LA, as well as an endocrine fellowship at Harbor-UCLA Medical Center. Dr. Ouyang is a member of the Endocrine Society, American Thyroid Association, American Association of Clinical Endocrinologists, American College of Physicians and the American Medical Association.
Dr. Marinor Torres
Dr. Marinor Torres received her medical degree from University of California, Davis and completed a residency in family practice at San Bernardino County Medical Center. Dr. Torres is certified by the American Board of Family Practice and is a member of the American Academy of Family Physicians.
- Family Practice
- Delivery at Community Memorial Hospital by a Board Certified OB/GYN
- Board Certified Lactation Consultant
- Comprehensive Perinatal Services Program for Pregnant Women
- Free Pregnancy Testing
- Pediatric & Women's Health
- Internal Medicine
- General Surgery
- Neurology-EMG, NCS, EEG, Nerve Blocks
- Laboratory - Visit
- On-site X-ray
- Industrial Health Program
- Bilingual Doctors and Staff
Mon - Fri: 9 a.m. - 5 p.m.
Closed Major Holidays – Thanksgiving, Christmas and New Year’s Day
We Accept Medicare, Medi-Cal,
Healthy Families, most insurance
plans and private pay.