MEDICAL TEAM
Where the doctor
waits for you.
Our ER-trained physicians work around your schedule, explain every test result and treatment option, and never rush you out the door.
The way medicine was meant to be practiced.
Our members-only approach to medicine allows physicians get back to why they wanted to practice medicine in the first place. Sollis members are truly our one and only focus.
Our Medical Team
Dr. Scott Braunstein
Dr. Braunstein has practiced in Southern California for 20+ years, and has become one of the most widely known and respected physicians in his field. He trained in Internal Medicine at Cedars Sinai and Emergency Medicine at UCLA, and is double board certified in both specialties. Prior to joining Sollis, he was a Clinical Instructor of Emergency Medicine at Cedars-Sinai for 15 years, where he served on a number of leadership committees. Dr. Braunstein directed the annual Cedars Sinai Emergency Medicine Symposium, where he delivered dozens of cutting edge lectures, many of which were nationally published. Dr. Braunstein has also served as Airway Management Physician for the LA Rams of the NFL, and has provided expert commentary for CNN, ESPN, NBC, Forbes, and many other media outlets.
New York
Upper East Side
Flagship 170 E 77th St, Lower Level
Open 24/7, 365
Fifth Avenue Center
945 Fifth Avenue
Mon-Sun: 7am-7pm
Tribeca Center
255 Greenwich St, 5th Floor
Mon-Sun: 7:30am-7:30pm
Gramercy Center
11 East 22nd Street, 3rd Floor
Mon-Fri: 9:00am-5:00pm
Water Mill Center
760 Montauk Highway, Suite 2C
Mon-Sun: 9am-5pm
*Seasonal Hours
Hudson Yards Center
503 W. 35th St, Second Floor
Mon-Sun: 8am-8pm
Dr. Erick Eiting
Regional Medical Director
, NY
Dr. Erick Eiting, MD, MPH, MMM, joined Sollis Health in August of 2024. He was a Professor of Emergency Medicine and Vice Chair of Operations for Emergency Medicine at Mount Sinai Downtown since 2017, which included the Emergency Department at Mount Sinai Beth Israel and the Urgent Care Center at Mount Sinai Union Square in New York City. Dr. Eiting completed his EM Residency at Albert Einstein, as well as a fellowship in Emergency Medicine Administration at Keck-USC Hospital in Southern CA. He also served as the Residency Program Director at Mount Sinai for the care of LGBTQ and Transgender patients and is a national expert on this important topic.
Dr. Melissa Cusumano
Asst Medical Director
, NY
Dr. Cusumano earned her Doctor of Osteopathic Medicine degree from New York Institute of Technology College of Osteopathic Medicine and completed her Emergency Medicine residency at St. Barnabas Hospital. For 14 years, she was an attending Emergency Medicine physician at Northwell Health in Plainview and, for five years, she was a per diem attending at Mount Sinai South Nassau. Dr. Cusumano is currently pursuing a Master of Business Administration and is thrilled to be part of the Sollis team.
Dr. Sumir Shah
Asst Medical Director
, NY
Dr. Shah received his Bachelors degree from University of Rochester in Microbiology & Immunology followed by a Masters in Physiology & Biophysics from Georgetown University. He attended NYIT College of Medicine and completed residency training in Emergency Medicine at NewYork-Presbyterian/Queens.
Dr. Narissa Joyner
Asst Medical Director, At-Home
, NY
Dr. Joyner is a board-certified Emergency Medicine physician who has been practicing for more than a decade. Prior to joining Sollis, she worked in various emergency departments throughout the Northwell Health system, including Lenox Hill Hospital in Manhattan, Phelps Hospital in Westchester, and Forest Hills hospital in Queens. Dr. Joyner has also dedicated time in her career to developing wellness initiatives for staff while working as a full-time clinician. She received her Bachelor of Arts at New York University, attended medical school at New York Medical College, and completed residency at Morristown Medical Center. Dr. Joyner lives in Westchester with her husband and three children.
California
Beverly Hills Flagship
155 N San Vicente Blvd
Open 24/7, 365
Santa Monica Center
1243 7th Street, Suite B
Mon-Fri: 7am-11pm
Sat & Sun: 8am-8pm
Manhattan Beach Center
1000 N. Sepulveda Blvd
Mon-Fri: 7am-7pm
Sat & Sun: 8am-5pm
San Francisco Flagship
1001 Van Ness Ave
Open 24/7, 365
Palo Alto Center
Opening this Spring
555 Middlefield Rd, Suite 102
Mon-Sun: 8am-8pm
Dr. Scott Braunstein
Chief Medical Officer
Dr. Braunstein is board-certified in both emergency medicine and internal medicine. Prior to joining Sollis, he was a Clinical Instructor of Emergency Medicine at Cedars-Sinai for 15 years, where he delivered a number of nationally published lectures. He also patrolled the NFL sidelines as airway physician for the Los Angeles Rams.
Dr. Andrei Popescu
Associate Medical Director
, CA
Dr. Popescu is a board-certified doctor who most recently served as Assistant Director in the Emergency Department at Olympia Medical Center. He got his Masters from Georgetown, a joint MD/MBA from University of Buffalo, and did his residency in emergency medicine at Buffalo, which included working at multiple clinics, the VA, and a children’s hospital with a dedicated children’s Emergency Department.
Dr. Natalie Wu
Asst. Medical Director
, CA
Originally from Chicago, Dr. Wu pursued her medical education at Stanford School of Medicine, where she also completed her residency in emergency medicine. She went on to specialize further with a sports medicine fellowship through the Stanford/O’Connor program. With over a decade of experience as a practicing emergency medicine physician, Dr. Wu spent seven years at Kaiser San Jose before moving to Oregon, where she worked within the Providence hospital system for three years. Now back in the San Francisco Bay Area, she is excited to bring her expertise to the Sollis team. A former marathon, triathlon, and ultramarathon enthusiast, Dr. Wu now enjoys an equally rewarding challenge—keeping up with her young daughter.
Dr. Tin Do
Asst. Medical Director
, CA
Dr. Do is a board-certified Emergency Medicine doctor and lifelong Californian who has enjoyed working all over his beautiful state. After graduating from UCLA School of Medicine and doing residency training at UC Davis Medical Center, he served in numerous administrative positions, including medical director of the ER at St. Mary’s Medical Center in San Francisco. An avid traveler, he has worked and volunteered as a physician all over the world, including an ER in Vietnam, a rural village hospital in Malawi, Haiti after an earthquake, and a refugee camp in Greece.
Dr. Andrew Merriman
Asst. Medical Director
, CA
Andrew Merriman is a board-certified Emergency Physician. He received his undergraduate degree from Ohio State University in Biochemistry. He attended medical school at Baylor College of Medicine in Houston, Texas, and did his residency at UCSF with a distinction in Toxicology. He has worked at many different hospitals in the Bay Area, but currently is an Attending Physician at UCSF Medical Center and Providence Santa Rosa Memorial Hospital. Dr. Merriman originally grew in a rural suburb of Cleveland, Ohio, but has lived in the Bay Area since 2015.
Dr. Chuck Yu
Asst. Medical Director
, CA
Dr. Yu is a board-certified doctor who was born and raised in southern California. After completing undergraduate and medical school at UCLA, he did his residency in emergency medicine in San Diego, where he worked at multiple sites, including Rady’s Children’s Hospital in a dedicated children’s Emergency Department.
Dr. Mike Tarnay
Asst. Medical Director
, CA
Dr. Tarnay is an experienced emergency medicine physician with over 23 years of service at the two major hospitals in the South Bay. He serves as physician liaison for patient retention and hospital VIP legacy programs and has trained fellow physicians as an attending at UCLA-Olive View Medical Center. Dr. Tarnay has also developed an emergency medicine program at Nairobi Hospital in Kenya, cared for international disaster victims, and served as a track physician for the Long Beach Grand Prix. He trained in emergency medicine at UCLA Medical Center and attended Georgetown University Medical School. Dr. Tarnay lives with his wife and children in Manhattan Beach, and in his free time, he enjoys beach volleyball and playing competitive “old man” soccer.
South Florida
Palm Beach Flagship
324 Royal Palm Way, Suite 100
Open 24/7, 365
Boca Raton Center
1905 Clint Moore Rd #303
Mon-Sun: 8:00am-8:00pm
Miami House Call Program
Miami-Dade and Broward County Area
Dr. James Fishkin
Medical Director
, FL
Dr. Fishkin has joined Sollis Health after 28 years in Emergency Medicine at Cedars Sinai in Los Angeles, CA. After graduating from Cornell University with honors and Tufts Medical School, Fishkin completed his residency at Los Angeles County / USC Medical Center specializing in trauma and critical care. In addition to his work at the hospital, Fishkin served as chair for Cedar’s Disaster Response Committee and their Symposium for Emergency Medicine for the last 20 years – providing leadership and lecturing on critical topics in emergency medicine. Additionally, Dr. Fishkin served as the Lead LA Rams Airway Management position for 8 years and has helped advance safety policies and on-field protocols.
Our Care Navigators
We know the medical field can be confusing and intimidating. Sollis has an entire team dedicated to helping you navigate it.
Melissa Smirnow, PA-C
Lead Physician Assistant
Melissa is a Concierge PA who began her career working in urgent care almost a decade ago. She also has years of experience in Dermatology and has broadened her practice with two of the leading Dermatology groups in the Tristate area. Melissa received her undergraduate degree from Rutgers University and graduated from the Physician Assistant program at Long Island University.
Khavita Singh-Harry, PA-C
Senior Manager, Virtual Care
Khavita is responsible for care navigation, patient advocacy, and virtual care. She brings to the role 10 years of clinical experience as a physician assistant in Inpatient Medicine and Emergency Medicine. Khavita earned her Bachelor’s Science in Physician Assistant Studies from St. John’s University, Master’s of Science in Healthcare Administration from Stony Brook University, and Doctor of Medical Science from University of Lynchburg.
Stefanie Roumeliotis, PA-C
Director of Care Coordination
Stefanie is the Manager of Care Coordination at Sollis Health where she is responsible for care navigation, patient advocacy, and virtual care. Stefanie brings 5+ years of clinical experience as a PA-C including as the Chief PA of Surgery at Mount Sinai Downtown in New York. Stefanie earned her BS in Biology from Virginia Tech and her Master of Physician Assistant Studies from MCPHS University in Boston. She is a Knight Foundation Fellow in Healthcare Technology with Baptist Health in Miami.
The Ritz - Carlton leadership center
Our hospital network
HOW DOES SOLLIS WORK?
When you need medical attention,
call us - we'll take it from there.
Speak with an ER physician
on-demand.
Visit a center, book a house call or chat via video.
Get a full diagnostic workup with immediate results.
Get treated or connected with a specialist right away.
Physicians, interested in partnering with Sollis?
Discover a Sollis Center Near You.
170 E 77th St, Lower Level
Open 24/7, 365.
Fifth Avenue Center
945 Fifth Avenue
Mon-Sun: 7am-7pm
255 Greenwich St, 5th Floor
Mon-Sun: 7:30am-7:30pm
11 East 22nd Street, 3rd Floor
Mon-Fri: 9:00am-5:00pm
Sat & Sun: Closed
Hudson Yards Center
503 W 35th St, Second Floor
Mon-Sun: 8am-8pm
Water Mill Center
760 Montauk Highway,
Suite 2C
Mon-Sun: 9am-5pm
Beverly Hills Flagship
155 N San Vicente Blvd
Open 24/7, 365
1243 7th St, Suite B
Mon-Fri: 7am-11pm
Sat & Sun: 8am-8pm
1000 N. Sepulveda Blvd
Mon-Fri: 7am-7pm
Sat & Sun: 8am-5pm
1005 Van Ness Ave
Open 24/7, 365
Palo Alto
Opening this Spring
555 Middlefield Rd, Suite 102
Mon-Sun: 8am-8pm
324 Royal Palm Way,
Suite 100
Open 24/7, 365.
Boca Raton Center
1905 Clint Moore Rd #303
Mon-Sun: 8am-8pm
