GoHealth Urgent Care Health Providers

Yehoshua Zaback "Heshy", PA-C

Yehoshua Zaback "Heshy", PA-C

Yehoshua Zaback (“Heshy”) has been practicing Emergency Medicine since 2008, joining GoHealth Urgent Care from Mount Sinai Beth Israel Medical Center. Originally from Flatbush, he attended Florida International University in Miami then returned to New York to attend Touro College to earn his Physician Assistant degree. He subsequently earned a Masters in Physician Assistant Studies from the University of Nebraska Medical Center.

Heshy has a strong focus on patient education and in Preventative Medicine and enjoys empowering his patients to better care for themselves and their loved ones. He was previously an American Heart Association BCLS instructor and taught community classes how to react in emergency situations. Heshy addresses his patients’ needs in a warm, engaging manner that ensures their comprehension and participation.

Heshy lives on Long Island with his wife. He enjoys good food and good company, listening to country music, traveling, and loves animals of all kinds.

Yi Sheng Kam, DO

Yi Sheng Kam, DO

Dr. Yi Sheng Kam has been practicing urgent care and family medicine in New York for over 5 years. He graduated from Binghamton University with degree in chemistry, received medical degree from New York College of Osteopathic Medicine and did his residency training at Dwight D. Eisenhower Army Medical Center. While he was stationed at Fort Drum, NY, He provided medical services for soldiers at 10th Mountain Division and their family members. He served as the battalion surgeon and chief of center for 3-85 Warrior Transition Battalion Mountain Infantry at Fort Drum. Major Kam has been practicing urgent care in New York since completing his military service.

He loves spending time with his family and is expecting a daughter. He likes camping, traveling, cooking, and gardening

Dr. Kristine Stasiuk

Pediatrician

Dr. Kristine Stasiuk Pediatrician

Dr. Kristine Stasiuk graduated cum laude from Villanova University with a degree in Biology. After graduation, Dr. Stasiuk returned home to Long Island where she obtained her medical degree from the New York College of Osteopathic Medicine. She fulfilled her residency training at Steven and Alexandra Cohen Children's Medical Center of New York. Dr. Stasiuk furthered her training by completing PM Pediatrics urgent care fellowship program in 2016. Prior to joining GoHealth, Dr. Stasiuk has continued to work in pediatric urgent care.

When Dr. Stasiuk is not in the office, she enjoys spending quality time with friends and family, especially her young nephew. She can also be found exploring Manhattan where she lives, challenging herself at aerial yoga, and traveling the world!

Dr. Stasiuk is certified by the American Board of Pediatrics and is a fellow of the American Academy of Pediatrics.

Dr. Lynda Gerberg

Pediatrician

Dr. Lynda Gerberg Pediatrician

Dr. Lynda Gerberg is a Pediatrician specializing in Urgent Care and Sports Medicine. After receiving a bachelor’s degree in biology from University of Miami, she went on to obtain her medical degree from New York Medical College, after which she completed her residency in Pediatrics at Cohen Children’s Medical Center. Dr. Gerberg further sub-specialized in Sports Medicine at Harvard Medical School, where she was a team physician for the Boston Ballet. She also worked as attending physician at the Urgent Care Program at Boston Children’s Hospital.

She returned to Long Island to join Cohen Children’s Medical Center/ Northwell and develop the Pediatric Sports Medicine Program. Dr. Gerberg has been an attending in the Fast Track/Urgicenter at Cohen’s Children’s Hospital-Northwell Health Emergency Department since 2007 taking care of patients as well as being involved with resident and medical student education, prior to joining Northwell-GoHealth in 2017. She is an assistant professor at the Zucker School of Medicine at Hofstra/Northwell and is fluent in Spanish and French.

As a team member of the volunteer medical organization, Love 4, Dr. Gerberg has been active in medical missions, last having traveled to Puerto Rico to set up clinics and provide medical care for those affected by Hurricane Maria.

Dr. Gerberg lives on Long Island with her family, enjoying the beaches, great restaurants and traveling.

Dr. Gerberg is a diplomate of the American Board of Pediatrics.

Erica Waterman, MD

Pediatrician

Erica Waterman, MD Pediatrician

Dr. Erica Waterman is a Pediatrician with expertise in pediatric emergency medicine. After receiving a bachelor’s degree in psychology from Cornell University, she went on to obtain her medical degree from the University of California at San Diego, after which she completed her residency at St. Christopher’s Hospital for Children in Philadelphia.

 

Prior to working at GoHealth Urgent Care, Dr. Waterman worked as an attending physician in the Pediatric Emergency Department at NYP/Queens Hospital, in Flushing, NY. In addition to caring directly for ill and Injured children, she has supervised and educated Emergency Medicine residents, Physician Assistants, Nurse Practitioners, and medical students in the Pediatric Emergency Department.

 

In 1991, Dr. Waterman and her husband moved to Huntington, NY, where she has lived ever since. She has three adult children - two living and working in NYC, and their youngest just starting medical school in California. Dr. Waterman enjoys the beaches and the natural beauty of Long Island.

 

Dr. Waterman is a diplomate of the American Board of Pediatrics and a fellow of the American Academy of Pediatrics.

Stephanie Mercer

Physician Assistant

Stephanie Mercer Physician Assistant

Stephanie Mercer has been a Physician Assistant for over 9 years. She graduated from Kings College in Pennsylvania with a Masters Degree in 2010. She started her career working 2 years in OB/GYN and then transitioned to Urgent Care for the past 7 years. She has been with GoHealth Urgent Care for over 2 years and works at our Huntington Station location.

Stephanie was born and raised on Long Island, growing up in Levittown and graduating from Island Trees High School.

In her free time, Stephanie enjoys spending time with her husband and dog as well as exercising at Orange Theory Fitness. She enjoys the beach and traveling with family and friends. Her and husband, Bryan, are expecting their first child this year!

Pages