PHYSICIANS

Umberto D’Ambrosio, MD
Dr. “D” earned his Medical Degree at the University of Naples Medical School, Naples, Italy.
He enjoys swimming, playing tennis, and spending time with his family. +
Dr. Umberto D’Ambrosio is the Medical Director at Doctors on Duty Seaside.
Dr. “D” earned his Master of Healthcare Administration at Baylor University, Waco, TX and his Medical Degree at the University of Naples Medical School, Naples, Italy. Following a rotating internship at Fordham Hospital in Bronx, NY, he completed residencies in Radiology, Internal Medicine, and Pathology at the same institution.
Dr. “D” resides in Pebble Beach, CA and enjoys swimming, playing tennis, and spending time with his family.
He enjoys swimming, playing tennis, and spending time with his family. +
Dr. Umberto D’Ambrosio is the Medical Director at Doctors on Duty Seaside.
Dr. “D” earned his Master of Healthcare Administration at Baylor University, Waco, TX and his Medical Degree at the University of Naples Medical School, Naples, Italy. Following a rotating internship at Fordham Hospital in Bronx, NY, he completed residencies in Radiology, Internal Medicine, and Pathology at the same institution.
Dr. “D” resides in Pebble Beach, CA and enjoys swimming, playing tennis, and spending time with his family.

John Gray, MD
Dr. Gray earned his Medical Degree from Western University of Health Sciences in Pomona, California.
He resides enjoys singing, song writing, and playing guitar. +
Dr. Mike Gray earned his Bachelor of Science degree from Loma Linda University and his Medical Degree from Western University of Health Sciences in Pomona, California. He completed his residency in Family Practice at Botsford General Hospital, Farmington Hills, Michigan. Prior to focusing on urgent care, Dr. Gray served as a Commissioned Officer in the US Public Health Service, providing healthcare services to Native American communities for 17 years.
Dr. Gray completed a two year pastor course at Rheama Bible Training Center in Broken Arrow, Oklahoma. He served as a Naval Flight Surgeon and is a Gulf War Veteran. Additionally, he was awarded the Combat Action Ribbon for his service with the US Marines.
Dr. Gray resides in Carmel Valley with his wife of 34 years. Dr. Gray enjoys singing, song writing, and playing guitar.
He resides enjoys singing, song writing, and playing guitar. +
Dr. Mike Gray earned his Bachelor of Science degree from Loma Linda University and his Medical Degree from Western University of Health Sciences in Pomona, California. He completed his residency in Family Practice at Botsford General Hospital, Farmington Hills, Michigan. Prior to focusing on urgent care, Dr. Gray served as a Commissioned Officer in the US Public Health Service, providing healthcare services to Native American communities for 17 years.
Dr. Gray completed a two year pastor course at Rheama Bible Training Center in Broken Arrow, Oklahoma. He served as a Naval Flight Surgeon and is a Gulf War Veteran. Additionally, he was awarded the Combat Action Ribbon for his service with the US Marines.
Dr. Gray resides in Carmel Valley with his wife of 34 years. Dr. Gray enjoys singing, song writing, and playing guitar.

Miki Joy, MD
Dr. Joy earned his Medical Degree from the Indiana University School of Medicine.
He resides in Chico with his wife and three children. +
Dr. Miki Joy earned his Bachelor of Science degree in Chemistry from Rose-Hulman Institute of Technology and his Medical Degree from the Indiana University School of Medicine. Dr. Joy completed his residency in Family Practice at Community Hospital of Indianapolis. Dr. Joy is Board Certified in Family Practice by the American Academy of Family Practice.
Dr. Joy resides in Chico with his wife and three children.
*Certified Medical Examiner for DMV Exams*
He resides in Chico with his wife and three children. +
Dr. Miki Joy earned his Bachelor of Science degree in Chemistry from Rose-Hulman Institute of Technology and his Medical Degree from the Indiana University School of Medicine. Dr. Joy completed his residency in Family Practice at Community Hospital of Indianapolis. Dr. Joy is Board Certified in Family Practice by the American Academy of Family Practice.
Dr. Joy resides in Chico with his wife and three children.
*Certified Medical Examiner for DMV Exams*

Victor Li, MD
Dr. Li earned his Medical Degree from Tashkent Medical School, Uzbekistan.
Dr. Li is fluent in Spanish, and Russian. He enjoys martial arts, traveling and spending time with his family. +
Dr. Victor Li earned his Combined Pre-Med and Medical Degree from Tashkent Medical School, Uzbekistan. He completed his residency in Anesthesiology at Temple University Hospital, Philadelphia, Pennsylvania. Dr. Li is Board Certified in Pain Medicine, and has owned P.R.I.M.E. Pain Medicine Institute and Central Coast Functional Restoration for over 10 years.
Dr. Li is fluent in Medical Spanish, and Russian. He enjoys martial arts, traveling and spending time with his family.
Dr. Li resides in Santa Cruz.
Dr. Li is fluent in Spanish, and Russian. He enjoys martial arts, traveling and spending time with his family. +
Dr. Victor Li earned his Combined Pre-Med and Medical Degree from Tashkent Medical School, Uzbekistan. He completed his residency in Anesthesiology at Temple University Hospital, Philadelphia, Pennsylvania. Dr. Li is Board Certified in Pain Medicine, and has owned P.R.I.M.E. Pain Medicine Institute and Central Coast Functional Restoration for over 10 years.
Dr. Li is fluent in Medical Spanish, and Russian. He enjoys martial arts, traveling and spending time with his family.
Dr. Li resides in Santa Cruz.

Michael Luder, DO
Dr. Luder earned his Medical Degree at the College of Osteopathic Medicine of the Pacific.
He is a naturalist who enjoys hiking local trails. +
Dr. Michael Luder earned his Bachelor of Science degrees in Chemistry and Biology at University of the Pacific and his Medical Degree at the College of Osteopathic Medicine of the Pacific. Dr. Luder completed his residency in Family Practice at Pacific Hospital at Long Beach.
Dr. Luder resides in Salinas with his wife and son and is very involved in his son’s scouting troop. He is a naturalist who enjoys hiking local trails and observing various native flora and botanicals.
He is a naturalist who enjoys hiking local trails. +
Dr. Michael Luder earned his Bachelor of Science degrees in Chemistry and Biology at University of the Pacific and his Medical Degree at the College of Osteopathic Medicine of the Pacific. Dr. Luder completed his residency in Family Practice at Pacific Hospital at Long Beach.
Dr. Luder resides in Salinas with his wife and son and is very involved in his son’s scouting troop. He is a naturalist who enjoys hiking local trails and observing various native flora and botanicals.

Scott Prysi, MD
Dr. Prysi earned his Medical Degree from the University of Virginia School of Medicine.
He enjoys world travel, and is an avid tennis player. +
Dr. Scott Prysi is the Medical Director for Doctors on Duty. Dr. Prysi earned his Bachelor of Arts degree (Magna Cum Laude) in Art History from Washington and Lee University where he was a member of Phi Beta Kappa. He earned his Medical Degree from the University of Virginia School of Medicine and completed his internship at the University of Hawaii. In addition to a Medical Degree, Dr. Prysi holds a Master of Architecture from the University of California at Berkeley.
Dr. Prysi resides in Monterey, enjoys world travel, and is an avid tennis player.
*Certified Medical Examiner for DMV Exams*
He enjoys world travel, and is an avid tennis player. +
Dr. Scott Prysi is the Medical Director for Doctors on Duty. Dr. Prysi earned his Bachelor of Arts degree (Magna Cum Laude) in Art History from Washington and Lee University where he was a member of Phi Beta Kappa. He earned his Medical Degree from the University of Virginia School of Medicine and completed his internship at the University of Hawaii. In addition to a Medical Degree, Dr. Prysi holds a Master of Architecture from the University of California at Berkeley.
Dr. Prysi resides in Monterey, enjoys world travel, and is an avid tennis player.
*Certified Medical Examiner for DMV Exams*

Steven Schumann, MD
Dr. Schumann earned his Medical Degree from University of California, Irvine School of Medicine.
He enjoys photography, and is a competitive tennis player. +
Dr. Steven Schumann earned his Bachelor of Arts degree at Pomona College and his Medical Degree at the University of California, Irvine School of Medicine. He completed his residency in Emergency Medicine at Valley Medical Center in Fresno. Prior to focusing on Urgent Care and Occupational Medicine, Dr. Schumann spent 7 years as an Emergency Department Physician in Los Angeles and Fresno.
Dr. Schumann was honored with the US Army Honorable Discharge with rank of Major and was awarded the Army Commendation Medal for development of dispensary health care systems.
Dr. Schumann joined Doctors on Duty in 2007 and is the Medical Director of Occupational Health.
Dr. Schumann resides in Salinas, enjoys photography, and is a competitive tennis player.
*Certified Medical Examiner for DMV Exams*
He enjoys photography, and is a competitive tennis player. +
Dr. Steven Schumann earned his Bachelor of Arts degree at Pomona College and his Medical Degree at the University of California, Irvine School of Medicine. He completed his residency in Emergency Medicine at Valley Medical Center in Fresno. Prior to focusing on Urgent Care and Occupational Medicine, Dr. Schumann spent 7 years as an Emergency Department Physician in Los Angeles and Fresno.
Dr. Schumann was honored with the US Army Honorable Discharge with rank of Major and was awarded the Army Commendation Medal for development of dispensary health care systems.
Dr. Schumann joined Doctors on Duty in 2007 and is the Medical Director of Occupational Health.
Dr. Schumann resides in Salinas, enjoys photography, and is a competitive tennis player.
*Certified Medical Examiner for DMV Exams*

Linda Smith, MD
Dr. Smith earned her Medical Degree at Oregon Health Sciences University.
She resides in Pacific Grove with her husband and children. +
Dr. Linda Smith earned her Bachelor of Arts degree at the University of Oregon in Eugene, Oregon and her Medical Degree at Oregon Health Sciences University. Following an internship in Internal Medicine at Good Samaritan Hospital, she completed her residency in Internal Medicine at Providence Medical Center. While at Providence, Dr. Smith was selected as one of only two residents to participate in the prestigious Primary Care tract.
Dr. Smith resides in Pacific Grove with her husband and children.
She resides in Pacific Grove with her husband and children. +
Dr. Linda Smith earned her Bachelor of Arts degree at the University of Oregon in Eugene, Oregon and her Medical Degree at Oregon Health Sciences University. Following an internship in Internal Medicine at Good Samaritan Hospital, she completed her residency in Internal Medicine at Providence Medical Center. While at Providence, Dr. Smith was selected as one of only two residents to participate in the prestigious Primary Care tract.
Dr. Smith resides in Pacific Grove with her husband and children.

Timothy Wilken, MD
Dr. Wilken earned his Medical Degree at the University of Oklahoma School of Medicine.
He is passionate about stress and its relationship to health/well-being. +
Dr. Timothy Wilken earned his Bachelor of Science degree from Oklahoma State University and his Medical Degree at the University of Oklahoma School of Medicine. Dr. Wilken completed internships in Pathology and Internal Medicine at Kern County General Hospital in Bakersfield, California. After completing his internship, he attended the Liberal Institute of Natural Science & Technology in Los Angeles, where he completed additional training in Psychology, Communication Science, Epistemology, Theoretical Physics, and Systems Science.
Dr. Wilken resides in Monterey with his wife and two children. He is passionate about stress and its relationship to overall health and well-being.
He is passionate about stress and its relationship to health/well-being. +
Dr. Timothy Wilken earned his Bachelor of Science degree from Oklahoma State University and his Medical Degree at the University of Oklahoma School of Medicine. Dr. Wilken completed internships in Pathology and Internal Medicine at Kern County General Hospital in Bakersfield, California. After completing his internship, he attended the Liberal Institute of Natural Science & Technology in Los Angeles, where he completed additional training in Psychology, Communication Science, Epistemology, Theoretical Physics, and Systems Science.
Dr. Wilken resides in Monterey with his wife and two children. He is passionate about stress and its relationship to overall health and well-being.
PHYSICIAN ASSISTANTS AND NURSE PRACTITIONERS

Gilbert Aragon, PA
Gilbert earned his Master of Physician Assistant Practice at University of Southern California in Alahambra, California.
He is BLS, ACLS, and PALS certified. +
Gilbert Aragon, MPAP, PA-C is a certified Physician Assistant. Gilbert earned his Bachelor of Science in Health Sciences at University of California, Santa Cruz, and his Master of Physician Assistant Practice at University of Southern California in Alahambra, California.
Aragon is BLS, ACLS, and PALS certified. Additionally, he is a member of the AAPA, and CAPA.
Aragon resides in Sunnyvale.
He is BLS, ACLS, and PALS certified. +
Gilbert Aragon, MPAP, PA-C is a certified Physician Assistant. Gilbert earned his Bachelor of Science in Health Sciences at University of California, Santa Cruz, and his Master of Physician Assistant Practice at University of Southern California in Alahambra, California.
Aragon is BLS, ACLS, and PALS certified. Additionally, he is a member of the AAPA, and CAPA.
Aragon resides in Sunnyvale.

Stacy Mognoni, PA
Stacy earned her Bachelor of Science in Physician Assistant at Nova Southeastern University in Florida.
She is NCCPA, NCCPAS, AAPA, and ACLS/BLS certified. +
Stacy Mognoni, PA-C is a certified Physician Assistant. Mognoni earned her Bachelor of Science in Dietetics/Nutrition at State University of New York in Oneonta, and her Bachelor of Science in Physician Assistant at Nova Southeastern University in Florida.
Mognoni has more than ten years of clinical experience in healthcare and she is NCCPA, NCCPAS, AAPA, and ACLS/BLS certified.
Stacy Mognoni resides in Santa Cruz with her family.
She is NCCPA, NCCPAS, AAPA, and ACLS/BLS certified. +
Stacy Mognoni, PA-C is a certified Physician Assistant. Mognoni earned her Bachelor of Science in Dietetics/Nutrition at State University of New York in Oneonta, and her Bachelor of Science in Physician Assistant at Nova Southeastern University in Florida.
Mognoni has more than ten years of clinical experience in healthcare and she is NCCPA, NCCPAS, AAPA, and ACLS/BLS certified.
Stacy Mognoni resides in Santa Cruz with her family.

Shannon O’Mahoney, NP
Shannon earned her Masters of Science from Boston College with a speciality to become a Family NP.
She is BLS certified. She is a member of the AANP, and ANCC. +
Shannon O’Mahoney, MSN, FNP-BC is a board certified Family Nurse Practitioner. O’Mahoney earned her Bachelors of Science in Nursing at Villanova University in Pennsylvania. After graduation she moved to Boston where she worked as a Registered Nurse on a Surgical Trauma Unit at Massachusetts General Hospital for over six years. While in Boston, she earned her Masters of Science from Boston College with a speciality to become a Family NP.
O’Mahoney recently moved back to the Monterey Peninsula, where she was raised, to practice as a Nurse Practitioner. She resides in Monterey with her husband.
O’Mahoney is BLS certified. She is a member of the AANP, ANCC, and Sigma Theta Tau.
She is BLS certified. She is a member of the AANP, and ANCC. +
Shannon O’Mahoney, MSN, FNP-BC is a board certified Family Nurse Practitioner. O’Mahoney earned her Bachelors of Science in Nursing at Villanova University in Pennsylvania. After graduation she moved to Boston where she worked as a Registered Nurse on a Surgical Trauma Unit at Massachusetts General Hospital for over six years. While in Boston, she earned her Masters of Science from Boston College with a speciality to become a Family NP.
O’Mahoney recently moved back to the Monterey Peninsula, where she was raised, to practice as a Nurse Practitioner. She resides in Monterey with her husband.
O’Mahoney is BLS certified. She is a member of the AANP, ANCC, and Sigma Theta Tau.