Our medical team has a mission to provide great care at a price you can afford.

DAVIS LIU, MD

Chief Clinical Officer

Davis Liu, MD is a board certified family physician, patient advocate, physician leader, blogger, and the author of two books, including The Thrifty Patient – Vital Insider Tips for Saving Money and Staying Healthy. He’s passionate about making healthcare more convenient, personalized, and affordable. Prior to joining, Dr. Liu was a practicing primary-care doctor for fifteen years at Kaiser Permanente in Roseville, California. He also served on the Permanente Medical Group (TPMG) Board of Directors as Vice Chair of the Finance and Audit committee and the Governance committee. Dr. Liu graduated summa cum laude and Phi Beta Kappa from the Wharton School of Business at the University of Pennsylvania. He received his medical degree from the University of Connecticut School of Medicine.

Matt Walvick, DO

Physician

Dr. Matthew Walvick, D.O. is a board certified Internal Medicine physician. He completed his undergraduate education at UCLA. He received his medical degree from Touro University College of Osteopathic Medicine in Vallejo, California. He completed his Internal Medicine residency at UCSF's Fresno Medical Education Program. Prior to joining Lemonaid Health, Dr. Walvick was a practicing primary care physician at John Muir Health and then doing house calls with the start-up Heal. Dr. Walvick is excited to be a part of the Lemonaid Health team making healthcare refreshingly simple.

Vijay Bhat, MD

Physician

Vijay Bhat, MD is a board certified internal medicine physician who is passionate about providing quality medical care that’s affordable for patients. He believes that integrating technology and medicine can make healthcare efficient and more accessible. Throughout his training Dr. Bhat was involved with global health initiatives, providing care to underprivileged communities locally and overseas. He’s also been a strong proponent of quality improvement in the medical field. Dr. Bhat graduated with a BS from the University of California Berkeley, and received his medical degree from Stony Brook University in New York. He completed his residency in Internal Medicine at Rutgers Robert Wood Johnson.

Kimberly Hildebrant, ARNP

Nurse Practitioner

Kimberly Hildebrant, ARNP is a board certified Family Nurse practitioner. She graduated with a Bachelor of Science in Nursing from the University of Pittsburgh and a Masters in Nursing from Duquesne University. She has practiced as a nurse practitioner in the field of Infectious Disease as well as HIV for 4 years. She has over 13 years of experience as a critical care nurse. Kimberly is passionate about providing affordable healthcare to all individuals to ensure that all can live their best life. She is an advocate for preventative care and early treatment to avoid lasting illness.

Mark Abbott, ARNP

Nurse Practitioner

Mark Abbott is a Family Nurse Practitioner nationally certified through the American Association of Nurse Practitioners. He is a graduate Gonzaga University in Spokane, Washington, and naturally a huge college basketball fan! With a combined 20 years of experience in Emergency Medicine, Primary and Urgent Care, Mark is excited to integrate telehealth technology and science to efficiently improve access to common healthcare problems. When not working, Mark enjoys hiking, traveling, and is an avid foodie and open to trying any new dish! Mark also enjoys spending time with his family and dogs.

Emily Youngblood, ARNP

Nurse Practitioner

Emily Youngblood is a board-certified family nurse practitioner. She is passionate about meeting the needs of under-served patients, patient advocacy, and evidenced-based care. Prior to joining Lemonaid, Emily started a novel preventive cardiology program at a major New York City teaching hospital. Before that she worked as a family nurse practitioner in both private and corporate settings in New York City. She has an extensive bedside nursing back ground in acute care; in both cardiac and critical care settings. Emily graduated with a masters degree in family practice from Fairleigh Dickenson University and a bachelors degree in nursing from New York University. Both degrees were conferred with honors. She is excited to be serving the needs of patients in unique and smart ways with Lemonaid.

Trisha Dmytruk, ARNP

Nurse Practitioner

Trisha Dmytruk BA, BSN, RNC-OB, ARNP is a board-certified Family Nurse practitioner. She has a diverse background to include 16 years of military service, retiring as a Captain in United States Army. She graduated with honors with a degree in Nursing from Lourdes University in Sylvania Ohio. She also graduated with honors with a master’s degree in Nursing with a focus on family practice from Catholic University in Washington DC. She is an experienced nurse practitioner in the field of Women’s Health as well as opening the first OBGYN urgent care in NC providing obstetrical, gynecological and primary care to women across the life spectrum. She has over 20 years of experience as a nursing leader, obstetric and critical care nurse in the acute care setting. Trisha is passionate about providing accessible, convenient and affordable healthcare to all individuals. She advocates for simplifying access to affordable health care and expanding healthcare services in the arena of Telemedicine.

Sara Seeley, ARNP

Nurse Practitioner

Sara Seeley, ARNP is an ANCC board certified Family Nurse Practitioner. She completed her Masters of Science in Nursing at Ball State University and Bachelors of Science in Nursing at Walsh University. She has a total of 12 years nursing and nurse practitioner experience including Emergency Department, Pediatrics, Surgery and Employee Health. Being a native Midwesterner from a rural environment, she understands how difficult it can be to access quality healthcare. Sara came to San Francisco to work in Telemedicine and is excited to be part of a group so passionate about providing quality healthcare at an affordable price to as many people as possible.

Tim Ryder, ARNP

Nurse Practitioner

Tim Ryder, NP-C is a board certified Adult Gerontology Nurse Practitioner. He graduated with an Associates and Bachelor of Science as well as a Masters of Science in Nursing from Southern Adventist University in Collegedale, TN. Prior to joining Lemonaid Health Tim worked hard at providing efficient, compassionate evidence based care in various capacities such as Urgent Care as well as almost 4 years practicing Internal Medicine as an Acute Care Hospitalist at Memorial Hospital in Chattanooga, TN. He also has over 8 years of experience as a RN in Case Management, ICU, and Hospice. Tim believes deeply in using technology to make healthcare more efficient, convenient, personalized, and affordable.

Andre Tarin, ARNP

Nurse Practitioner

Andre Tarin is a Nurse Practitioner who received Bachelors of Science degrees in Biology and Nursing before earning his Masters of Science Nurse Practitioner degree from South University in Savannah, Georgia. Andre has years of clinical experience from various hospitals in critical care, but has always had a passion to work in telemedicine after completing his master’s. Since completing his master’s, he gained clinical experience while working in family medicine and urgent care. Andre also has extensive experience in dermatology, managing acute and chronic skin diseases using diverse treatment modalities. In his spare time, Andre enjoys watching movies, going to the gym, and spending time outdoors with friends and family.

Elise

Patient Support Team

Elise joined Lemonaid because she believes healthcare should be accessible and affordable to everyone! With extensive professional healthcare experience, Elise has spent the last decade as an advocate for the highest quality patient care in specialties like gynecology, internal medicine, and otolaryngology and has excelled in various roles such as office manager, surgery coordinator, and front office coordinator. She feels every patient should be treated with kindness and understanding, and she brings this attitude to work every day. Aside from her medical background, she’s also a professional musician and enjoys living life to the fullest with a smile on her face.

Claire

Patient Support Team

An honors graduate from the University of California Santa Barbara, Claire joined the healthcare field in 2012 as a phlebotomist and patient advocate in the primary care setting. Excited by both the challenges and rewards of patient care, Claire is currently back in school, completing the course work necessary to apply for a Masters in Nursing, with an emphasis in Midwifery. Claire joined Lemonaid because the mission rang true and close to her heart - healthcare should be accessible and affordable, it's as simple as that! When she's not reading birth books or caring for patients, she can be found swimming, sailing, eating doughnuts or cracking jokes with friends!

Christen

Patient Support Team

Christen graduated from San Francisco State University with a bachelor's degree in Psychology. Prior to joining the Lemonaid Health team, she wore many hats - working in the fields of hospitality, education, and real estate - with the unifying theme of her work being people- and service-focused. It has always been Christen's passion to help others, as well as to foster environments of honesty, integrity, understanding, and respect. These ideals drew her to Lemonaid's mission of providing affordable, accessible healthcare to people all across the country. In her spare time, Christen loves road-tripping to warm, sunny locales, watching shows about food and home renovation, going to the gym, playing video games, and spending time with friends and family (two fur babies included).

Edwin

Patient Support Team

Edwin graduated from San Francisco State University with a B.S. in Health Education with an emphasis in Public Health. He has prior experience researching and implementing programs to help local communities in San Francisco get access to health care and mental health services. He also has prior experience volunteering and working in various healthcare settings including volunteering at Kaiser in the ER and Pediatrics department. Edwin joined Lemonaid because he believes that the traditional healthcare system in the U.S needs to evolve and be more accessible and affordable for all Americans in this day in age. In his spare time, Edwin enjoys going to live music events, going to the gym, eating new foods and spending time with his dog!

Jessy

Patient Support Team

Jessy graduated from California State University, Sacramento with a Bachelor's Degree in Health Science (Health Care Administration). After graduation Jessy was employed by a hospital dentistry office that provided care for special needs and medically compromised patients. Jessy found assisting patients to be rewarding and believes that everyone deserves the right to affordable and accessible health care. To continue her desire to make a difference in health care, Jessy relocated to the Bay Area and joined the team at Lemonaid Health. Outside of assisting patients, you can find Jessy at the gym, exploring sites and activities in the city, traveling, and spending time with family and friends.

Mitchell Creinin, MD

Clinical Expert

Mitchell Creinin, MD is Director of Family Planning at the University of California, Davis. Dr. Creinin is a board certified Obstetrician-Gynecologist. Following a residency at UCSF in Obstetrics and Gynecology, Dr. Creinin completed a Family Planning fellowship. He has conducted clinical trials with NIH, CDC, USAID, WHO, foundation and pharmaceutical funding and has more than 20 years of clinical expertise as a family planning specialist. Dr. Creinin provides expert input and advice to the clinical and product development teams but does not himself provide any care to our patients.

Irwin Goldstein, MD

Clinical Expert

Irwin Goldstein, MD has been involved with sexual dysfunction research since the late 1970's and has authored more than 350 publications in the field. His interests include penile microvascular bypass surgery, surgery for dyspareunia, sexual health management post cancer treatment, physiologic investigation of sexual function in men and women, and diagnosis and treatment of sexual dysfunction in men and women. Dr. Goldstein is Director of Sexual Medicine at Alvarado Hospital, Clinical Professor of Surgery at the University of California, San Diego and practices medicine at San Diego Sexual Medicine. He is also Editor-in-Chief of Sexual Medicine Reviews and past Editor of The Journal of Sexual Medicine. He is President of the International Society for the Study of Women’s Sexual Health and a Past President of the Sexual Medicine Society of North America. In 2014 Dr. Goldstein received the ISSM Lifetime Achievement Award from the International Society for Sexual Medicine, and in 2009, 2012, 2013, he received other lifetime achievement awards from different associations for this work. He holds a degree in engineering from Brown University and received his medical degree from McGill University.

Charlene Kakimoto, MD

Clinical Expert

Charlene Kakimoto, MD is a board-certified dermatologist—passionate about the opportunity and promise of telemedicine for patients and the future of healthcare—and thrives helping like-minded, visionary professionals to improve access to high quality, affordable care. Recently Dr. Kakimoto served as Chief Medical Officer for acne and anti-aging start-up Curology, which specializes in custom, prescription skincare. She served as Associate Professor of Dermatology for the Uniformed Services University in Bethesda, MD and Director of Outpatient Dermatology Clinic, Dermatology Residency Training Program, Navy Medical Center in San Diego. She has lectured and is published extensively in her field. Dr. Kakimoto graduated from Vassar College with a degree in English Literature and received both her MD and MS in Health Communication from Tufts University School of Medicine. She completed Internal Medicine Internship and Dermatology Residency at the Navy Medical Center in San Diego, CA. Dr. Kakimoto provides expert input and advice to the clinical team but does not herself provide care to our patients.