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Come. Sit. Heal.

Come. Sit. Heal.Come. Sit. Heal.

Dr. Adam

Dr. Samantha

Dr. Samantha

 Zbigniew  Piaseczny, DVM 

Cornell University


Dr. Adam, the founding veterinarian of Healthy Pets, has dedicated his career to ensuring that pets receive the best care possible while also empowering their owners with knowledge. With experience working in New York, Maine, and the Bay Area, Dr. Adam recognized the need for a veterinary practi

 Zbigniew  Piaseczny, DVM 

Cornell University


Dr. Adam, the founding veterinarian of Healthy Pets, has dedicated his career to ensuring that pets receive the best care possible while also empowering their owners with knowledge. With experience working in New York, Maine, and the Bay Area, Dr. Adam recognized the need for a veterinary practice that offers a holistic, integrative approach to pet healthcare. His vision to provide a comprehensive range of veterinary medicine modalities became a reality when he opened the doors of Healthy Pets in 2010, serving the diverse needs of Bay Area pet owners.

Dr. Adam’s educational background includes veterinary studies at Cornell University and Caldwell College, with specialized training in nutrition and diet, acupuncture, and herbal medicine. His unique perspective as a “foodie’s vet” drives his passion for advocating fresh food-based diets as a cornerstone of pet wellness. His approach is grounded in thorough, patient, and compassionate care, ensuring that both pets and their owners feel supported every step of the way.

Fluent in Polish, Dr. Adam is committed to creating an inclusive environment where pet health is prioritized with a personalized, integrative approach. Whether through traditional or alternative treatments, Dr. Adam is dedicated to improving the lives of pets while fostering lasting relationships with clients and their beloved animals.

Dr. Samantha

Dr. Samantha

Dr. Samantha

Samantha Tong, DVM

UC Davis


Dr. Samantha is a skilled and compassionate veterinarian with a diverse background in both emergency and general practice. She earned her bachelor’s degree from Dartmouth College and went on to receive her veterinary degree from the University of California, Davis. After completing her veterinary education, Dr. S

Samantha Tong, DVM

UC Davis


Dr. Samantha is a skilled and compassionate veterinarian with a diverse background in both emergency and general practice. She earned her bachelor’s degree from Dartmouth College and went on to receive her veterinary degree from the University of California, Davis. After completing her veterinary education, Dr. Samantha honed her skills through advanced training in a rotating internship at the Veterinary Medical and Surgical Group.

Her career has taken her across the country, from a year in Dallas, Texas, as an emergency and general practitioner, to three years practicing in New York City. With experience in a variety of fast-paced and dynamic environments, Dr. Samantha brings a well-rounded, thorough approach to her work, ensuring each pet receives the highest level of care.

Originally from Orange County, California, Dr. Samantha enjoys a love of the water, having grown up swimming, playing water polo, and surfing. This active lifestyle and her passion for animals drive her commitment to providing excellent, personalized care for every pet she treats.

Dr. Greener

Dr. Samantha

Dr. Greener

Michael Greener, DVM

University of Illinois


Dr. Michael Greener grew up on Long Island, NY, where he began volunteering at his local public animal shelter at the age of 12. From a young age, he knew he was destined to become a veterinarian. He earned his bachelor’s degree in Environmental Biology from the State University of New York Colleg

Michael Greener, DVM

University of Illinois


Dr. Michael Greener grew up on Long Island, NY, where he began volunteering at his local public animal shelter at the age of 12. From a young age, he knew he was destined to become a veterinarian. He earned his bachelor’s degree in Environmental Biology from the State University of New York College of Environmental Science and Forestry (SUNY-ESF) in Syracuse, NY.


He went on to attend the University of Illinois College of Veterinary Medicine in Urbana-Champaign. Here he decided after 4 years of living in the snowiest city (Syracuse) and 4 years living in the windiest state (Illinois) that he wanted to move to the west coast where the weather is beautiful all year round.
 

Since 2022, Dr. Greener has worked in the Bay Area as both a full-time general practitioner and a relief/locum veterinarian. He also took sometime in 2025 to focus on his interest in dermatology.
 

Dr. Greener strives to build strong, trusting relationships with his clients and patients while creating a calm, low-stress environment for every visit.
 

A lifelong animal lover, Dr. Greener has raised three dogs and, during veterinary school, adopted Boba—a one-eyed black cat—from a local shelter at the height of the COVID-19 pandemic. Outside of work, he enjoys hiking, traveling, and spending quiet evenings watching Netflix with his “one-eyed panther.”


373 West Portal Ave | San Francisco, CA 94127 | (415) 742-5961 | info@sfhealthypets.com


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