Community Healthcare Network

Isadora Kagan, FNP-BC

Family Nurse Practitioner Fellow

Isadora Kagan, FNP-BC is a Family Nurse Practitioner who works as a FNP Fellow. She treats patients at CHN Washington Heights. Isadora completed an undergraduate degree in Studio Art at Smith College in 2011, her Masters Degree in Nursing at Columbia University in 2021, and her Doctorate in Nursing Practice as a Nurse Practitioner at Columbia University in 2025.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Isadora can help you with:

  • Yearly exams
  • Pediatrics (care for babies, children, and teens)
  • Treatment of general health problems
  • Pap smears (test for cervical cancer)
  • STI (infections you can get from sex) testing and treatment
  • Birth control, including IUDs and Nexplanon (long-term birth control)

  • Reproductive health care
  • Health screenings (tests that look for health problems before you have signs)
  • Care for long-term health problems like diabetes, high blood pressure, asthma, and obesity.
  • Gender affirming care
  • Referrals to other doctors

Find what you're looking for

Find a provider

Find a service

Stephanie Chambers, FNP, DNP-BC

Family Nurse Practitioner, Medical Director

Stephanie Chambers, FNP, DNP-BC is a Medical Director and clinician at CHN Washington Heights. Dr. Chambers completed an undergraduate degree in Nursing at The College of New and completed her Masters and Doctor of Nursing Practice at Pace University. Dr. Chambers is fluent in English.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Dr. Chambers can help you with:

  • Yearly exams
  • Pediatrics (care for babies, children, and teens)
  • Treatment of general health problems
  • Pap smears (test for cervical cancer)
  • STI (infections you can get from sex) testing and treatment

  • Birth control, including IUDs and Nexplanon (long-term birth control)
  • Reproductive health care
  • Health screenings (tests that look for health problems before you have signs)
  • Care for long-term health problems like diabetes, high blood pressure, asthma, and obesity.
  • Referrals to other doctors

Find what you're looking for

Find a provider

Find a service

Jacinth Ramsay-Green, FNP-BC

Family Nurse Practitioner

Jacinth Ramsay-Green is a board-certified Family Nurse Practitioner. She holds a graduate degree in nursing from George Mason University and a graduate degree in public health from New York University.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Jacinth can help you with:

  • Yearly exams
  • Pediatrics (care for babies, children, and teens)
  • Treatment of general health problems
  • Pap smears (test for cervical cancer)
  • STI (infections you can get from sex) testing and treatment

  • Birth control, including IUDs and Nexplanon (long-term birth control)
  • Reproductive health care
  • Health screenings (tests that look for health problems before you have signs)
  • Care for long-term health problems like diabetes, high blood pressure, asthma, and obesity.
  • Referrals to other doctors

Find what you're looking for

Find a provider

Find a service

Andrea Duranti Martinez, LMSW

Behavioral Health Team, Depression Care Manager

Andrea Duranti Martinez, LMSW is a Licensed Social Worker who works as a Depression Care Manager. She treats patients at our South Bronx and Washington Heights Centers. Born and raised in Bogotá, Colombia, Andrea holds an undergraduate social work degree from Universidad Colegio Mayor de Cundinamarca and worked as a professional social worker in Colombia before immigrating to the United States in 2015. She completed her master’s in social work at Silberman School of Social Work at Hunter College in 2022.

Andrea is a native Spanish speaker and is especially interested in working with immigrants and LGBTQ+ communities. Andrea recognizes that each person is the expert of their own life and can find resilience alongside the challenges they have experienced. She believes in an intersectional therapeutic approach and engaging different therapeutic tools depending on each person’s reality and needs.

Please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Andrea can help you with:

  • Depression
  • Anxiety (feeling nervous or worried)
  • Family problems
  • Relationship problems
  • LGBTQ+ identities

  • Self-esteem (having respect for yourself)
  • Loss of a loved one
  • Social phobia (feeling shy and nervous around others)
  • PTSD

Nadeen Eliyan, FNP

Family Nurse Practitioner Fellow

Nadeen Eliyan is a Family Nurse Practitioner who works as a FNP fellow. She treats patients at multiple CHN locations. Nadeen completed an undergraduate degree in Child Development at California Polystechnic State University, San Luis Obispo in 2020 and completed her Family Nurse Practitioner degree at Columbia University in 2024.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Nadeen Eliyan can help you with:

  • Yearly exams
  • Pediatrics (care for babies, children, and teens)
  • Treatment of general health problems
  • Pap smears (test for cervical cancer)
  • STI (infections you can get from sex) testing and treatment
  • MAT (Suboxone)

  • Birth control, including IUDs and Nexplanon (long-term birth control)
  • Reproductive health care
  • Health screenings (tests that look for health problems before you have signs)
  • Care for long-term health problems like diabetes, high blood pressure, asthma, and obesity.
  • Referrals to other doctors

Find what you're looking for

Find a provider

Find a service

Miriam Wagner, LMSW

Behavioral Health Team, Depression Care Manager

Miriam Wagner, LMSW is a Licensed Social Worker who works as a Depression Care Manager. She treats patients at our Washington Heights Center. Miriam Wagner, LMSW completed an undergraduate degree in Psychology and Political Science at CUNY Queens College in 2019 and completed her masters in social work at NYU Silver School of Social Work in 2021.

Miriam Wagner works with clients to achieve the goals that matter to them including minimizing negative thoughts, breaking free from unhelpful behaviors, building confidence, and managing difficult emotions. Miriam works collaboratively with clients and utilizes evidence-based practices such as CBT, DBT informed, and mindfulness to help clients reach their goals.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Miriam Wagner can help you with:

  • General mental health care
  • Depression
  • Anxiety (feeling nervous or worried)
  • Family problems
  • Relationship problems

  • LGBTQ+ problems
  • Self-esteem (having respect for yourself)
  • Loss of a loved one
  • Social phobia (feeling shy and nervous around others)
  • Taking your medicines, the right way

Find what you're looking for

Find a provider

Find a service

Charis-Ann Ricketts, O.D., FAAO

Optometrist

Dr. Ricketts is a board-certified Optometrist at Community Healthcare Network. She treats patients at our Washington Heights, Crown Heights, South Bronx, DBS, Williamsburg, and Long Island City Health Centers in the Optometry Mobile Unit.

Dr. Charis-Ann Ricketts graduated from the University of the West Indies with a BSc in Optometry. She then earned her Doctoral Optometry degree from New England College of Optometry in Boston where she completed clinical rotations through private practice, community health centers, and Ophthalmology practices. She completed a residency program in Primary Care specializing in Cornea and Contact Lenses at Nova Southeastern University.

Dr. Ricketts believes in a comprehensive and integrated approach to healthcare. Her sound clinical background and desire to provide high-quality care are evident in each patient encounter. She is proud to be part of an establishment dedicated to patient care, education, and creating optometric service platforms for sustainable vision care.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment

Dr. Ricketts can help you with:

  • Refractive error (Blurred Vision)
  • Conjunctivitis/Pink eye (Eye infections)
  • Dry Eye Syndrome (Burning, itching, tearing, redness)
  • Pain in and around the eyes
  • Headaches – Migraines
  • Allergies (Seasonal, contact dermatitis)
  • Cataracts

  • Glaucoma
  • Hypertension
  • Diabetic Eye exams
  • Blepharitis – eyelid inflammation
  • Computer Visions
  • Foreign body removal
  • Emergencies – including (flashes of lights, floaters)

Find what you're looking for

Find a provider

Find a service

Avital Suissa, FNP

Family Nurse Practitioner

Avital Suissa, a New Jersey native, holds a BA in Psychology from the University of Maryland and earned MSEd, MPhilEd in Mental Health Counseling from the University of Pennsylvania. Transitioning to nursing, she pursued MSN, FNP, and is completing her DNP-FNP at Columbia University. Formerly a mental health counselor, Avital is driven by a passion for integrating mental and physical health, particularly in women’s health.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Avital Suissa can help you with:

  • Yearly exams
  • Pediatrics (care for babies, children, and teens)
  • Treatment of general health problems
  • Pap smears (test for cervical cancer)
  • STI (infections you can get from sex) testing and treatment

  • Birth control
  • Reproductive health care
  • Health screenings (tests that look for health problems before you have signs)
  • Care for long-term health problems like diabetes, high blood pressure, asthma, and obesity
  • Referrals to other doctors

Find what you're looking for

Find a provider

Find a service

Victoria Amankwa, MD, FACOG

OB/GYN

Dr.Victoria Amankwa is a board-certified OB/GYN. She treats patients at our Jamaica, Long Island City, and Washington Heights Health Centers in Queens and Manhattan. Dr. Victoria Amankwa completed her medical degree at the University of Illinois School of Medicine at Peoria. She completed her residency at Queens Hospital Center.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Dr. Amankwa can help you with:

  • Prenatal care (care during pregnancy)
  • Care for new moms
  • Breastfeeding tips and support
  • Help with healthy eating
  • Health screenings (tests that look for health problems before you have signs)
  • Referrals to other doctors

  • Yearly exams for women
  • Pap smears (test for cervical cancer)
  • Colposcopy (a closer look at the cervix after an abnormal pap smear)
  • LEEP (procedure to follow up abnormal pap results)
  • Birth control, including IUDs and Nexplanon (long-term birth control)
  • STI (infections you can get from sex) testing and treatment

Find what you're looking for

Find a provider

Find a service

Maria Pizzirusso, DNP, MPH, FNP-BC

Family Nurse Practitioner

Maria Pizzirusso, DNP, MPH, FNP-BC is a board-certified Family Nurse Practitioner. She treats patients at our Washington Heights Health Center in Manhattan. Maria earned both her Master of Science in Nursing and Doctor of Nursing Practice from the Columbia University School of Nursing. Prior to this, she earned a Master of Public Health from the Icahn School of Medicine at Mount Sinai, where her primary focus was on health promotion and disease prevention.

New patients, please call 866-246-8259 to make an appointment.

Book an Appointment New Patient

Maria can help you with:

  • Yearly exams
  • Pediatrics (care for babies, children, and teens)
  • Treatment of general health problems
  • Pap smears (test for cervical cancer)
  • STI (infections you can get from sex) testing and treatment
  • Birth control, including IUDs and Nexplanon (long-term birth control)

  • Health Screenings (tests that look for health problems before you have signs)
  • Care for long term health problems like diabetes, high blood pressure, asthma, and obesity
  • Headache/migraine, nerve pain, back/neck pain, memory problems, long COVID
  • Referrals for special doctors

Find what you're looking for

Find a provider

Find a service