The brief descriptions below are designed to familiarize you with our medical staff's training, professional credentials and work experience.
Dr. Menz earned his Bachelor of Science in Electrical Engineering at Stanford in 1971. He went to the University of Utah and earned his M.D. in 1975. Dr. Menz completed his residency in Internal Medicine at UCLA in 1978. He has been on the faculty at UCLA since completing his Gastroenterology fellowship there in 1980.
Dr. Menz is a member of the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy. He is also a member of the Southern California Society of Gastroenterology, where he has served as president.
Dr. Lyche attended Thousand Oaks High School before he earned his Bachelor of Science in Biochemistry graduating Magna Cum Laude in 1982 from UCLA. He went to the University of California, San Diego and received his M.D. in 1986. His internship and residency were completed in 1989 at the Santa Clara Valley Medical Center and he was named Outstanding Intern for 1986-1987. He completed his fellowship training in Gastroenterology at UCSD in 1991.
Dr. Lyche is married to his wife, Sandy, who he married during his third year at UCLA. They had their first son, Samuel, at the end of his residency. Later, they had their second son, Noah, at the end of Dr. Lyche’s training. Dr. Lyche spent six years on the faculty at UCSD School of Medicine. Then in 1997, he joined Dr. Covington and Dr. Menz at their practice here in Ventura.
Dr. Lyche’s special interests in GI include biliary endoscopy (ERCP) and he has always had a special interest in Hepatology. He did clinical research at UCSD and has had clinical trials in Ventura for the last 25 years. Currently his research focuses on treatment for Fatty Liver Disease. The goal is to avoid the progression of the disease to cirrhosis, liver failure, and primary liver cancer.
In his free time, Dr. Lyche enjoys hiking with his wife, traveling to National Parks, and playing golf his family.
Dr. Lyche can speak English and Spanish
Dr. Pedraza earned his Bachelor’s degree in 1995 from Boston College. He graduated from Temple University Medical Schoolin 2000 and completed his internship and residency in Internal Medicine at Santa Barbara Cottage Hospital in 2003. He completed his fellowship in Gastroenterology and Hepatology at Kaiser Permanente Los Angeles Medical Center where he was named fellow of the year in 2006.
Dr. Pedraza joined Island View Gastroenterology Associates in July 2006. He is a member of the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy. Other memberships include the American College of Gastroenterology and the Southern California Society of Gastroenterology. He is bilingual in English and Spanish.
Dr. Gondha earned his Bachelor of Arts in Chemistry from Washington University in St. Louisin 1999. He attended the University of North Carolina at Chapel Hilland completed his MD degree in 2003. He completed his internship and residency at Emory University in Atlanta, Georgia in 2006. He completed his fellowship in gastroenterology at Emory University in 2010. He joined Island View Gastroenterology Associates in the fall of 2010.
D. Gondha is a member of the American Gastroenterological Association, the American Society for Gastrointestinal Endoscopy, and the American College of Gastroenterology. He is also a member of the Phi Beta Kappa academic honor society.
Dr. Alpern, who was born and raised in Ventura County, earned his Bachelor’s degree from Northwestern University in Chicago in 2000, graduating Magna Cum Laude. While he majored in History during this time, he also decided to pursue a medical career with the ultimate goal of becoming a physician. He found that this would satisfy his growing interest in health-related sciences and his desire to make a positive change on a person-to-person level, all while being exposed to an always evolving field of knowledge throughout his career.
He then attended Northwestern University Medical School and earned his M.D. in 2004, followed by an internship and residency in Internal Medicine at Emory University in Atlanta.
He ultimately returned to California for his fellowship in Gastroenterology & Hepatology, which was completed at the UCLA School of Medicine and Cedars-Sinai Medical Center in 2011. Following training, he served as an academic gastroenterologist in the UCLA School of Medicine and has published peer-reviewed research on the biology underlying both Crohn’s Disease and Irritable Bowel Syndrome, and he has participated in clinical trials pertinent to liver diseases. He is a member of the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy, along with the Phi Beta Kappa academic honors society.
Upon the arrival of his second child, Dr. Alpern joined Island View Gastroenterology Associates in 2013 and lives locally with his family. His interests outside of work include hiking with the human and canine members of his family, travel, sports, and reading.
He speaks Spanish, Portuguese, and English.
Dr. Nasrollah earned her Bachelor of Science degree in Biology from University of Texas at Dallas in 2005 and graduated Magna Cum Laude. She received an extraordinary medical student award in 2000 and was a member of Alpha Epsilon Delta. She received her Doctor of Medicine degree from University of Texas Medical Branch in Galveston in 2010. When she was a medical student, she was an officer of the Gold Humanism Honor Society. She completed her residency from the University of Arizona in 2013 and Gastroenterology Fellowship in Banner Good Samaritan Medical Center. In 2014, she conducted research on the Effect of New Hep C treatment on minority population. She joined Island View Gastroeneterology Associates in 2016.
Dr. Nasrollah is a member of the American Gastroenterological Association and the American Medical Association. In her spare time, she enjoys playing the piano, kick boxing, Persian calligraphy, skiing, hiking and traveling. She very fluent in Farsi.
Tatyana grew up in the beautiful country, Ukraine, where she was raised to be a strong person who is hungry for knowledge. She became aware of the genetics that Ukrainian people are predisposed to, which include: alcoholism, smoking, unhealthy diet, hypertension, and coronary artery disease. She decided to challenge herself to explore the medical sciences through research, academia and real clinical experience.
Tatyana graduated from Ivanovo State Institute of Medicine in Russia in 1992, where she earned her MD degree. She is licensed to practice medicine in Russia. In 1996, she earned her certificate in Pediatric Gastroenterology from Lviv State Institute of Medicine in Ukraine. Life gave her a new challenge, and that was to move to the USA. Here she attended Los Angeles Valley College from 2000-2002 where she took courses in preparation for training as a Physician Assistant. Tatyana earned her PA certificate from the University of California Davis in 2005. After that, she joined Island View Gastroenterology Associates in 2007. Through her journey of adapting to a new culture, environment, and language, she never lost her passion for medicine which she continues to practice here at IVGA.
Tatyana loves to help and teach her patients. She loves to educate and advise them. She is also involved in research which gives patients hope when they are faced with a challenging diagnosis. Tatyana says that her work has enlightened her to the beauty of working in the medical profession.
Tatyana is a healthy life adviser and a perfectionist. She loves to eat and cook healthy food, and she loves to exercise a lot. She loves spending time with her family and friends. She is a proud mom of two daughters, one of whom is an ER doctor, practicing in one of the busiest hospitals in New York. Her other daughter is an “A” student who wants to go to space!
Tatyana is fluent in English and Russian.
IVGA is excited to welcome Dr. Ameer starting January 2023.
Dr. Ameer is a specialist in General Gastroenterology and Advanced Endoscopy Services.
Dr. Ameer takes pride in getting to know his patients, and understanding their unique individual needs and concerns. He values his patients’ time and maximizes efficiencies to expeditiously improve and restore their digestive disorders to its ideal health to improve the quality of life while making the experience comfortable.
Dr. Ameer received his Bachelors’ degree in Molecular and Cellular Biology from UC Berkeley in 2005. He earned his medical degree from RUSM in 2009 and completed his General Surgery Internship at Kern Medical Center in 2010. He completed his Internal Medicine Residency at UC San Francisco (Fresno) in 2014, where he was Chief Resident. Dr. Ameer went on to complete his fellowship in Gastroenterology/Hepatology at UC San Francisco (Fresno) in 2017 and was Chief Fellow. He completed an additional fellowship in Advanced Endoscopy and Endosonography at Harbor-UCLA Medical Center in 2018, earning recognition as Interventional Fellow.
His special interests include colon cancer screening, endoscopic mucosal resections (EMR) of large polyps, GERD, Barrett’s esophagus, pancreatico-biliary diseases, gastrointestinal malignancy and small bowel diseases. He offers the following endoscopic procedures:
Dr. Ameer is a member of the American Gastroenterological Association, the
American College of Gastroenterology, and the American Society of
Gastrointestinal Endoscopy. Dr. Ameer additionally speaks medical
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