Oncology & Hematology Specialists, P.A.

Leading Cancer Care Right in the Heart of Northern New Jersey

Therapeutic, supportive care, and integrated medicine at our Mountain Lakes office — from diagnosis through ongoing treatment for cancer and blood disorders.

Wellness events

Healing isn’t only physical

Guided meditation and gentle yoga help patients and caregivers quiet the mind, reduce stress, and support healing during treatment.

OHS Hope Brigade at the American Cancer Society Making Strides Against Breast Cancer walk in Parsippany, NJ
OHS Hope Brigade Making Strides Against Breast Cancer event collage — Parsippany, NJ

Community involvement

OHS Hope Brigade

Every October we sponsor the American Cancer Society Making Strides Against Breast Cancer walk in Parsippany, NJ — standing with patients, families, and neighbors in the fight against breast cancer.

Recognition & patient voice

Achievements, credentials & reviews

Board-certified care, accredited specialty pharmacy, and a 4.3 rating from 42 Google reviews.

  • Board-Certified Physicians

    Our physicians are board certified in hematology, medical oncology, and internal medicine.

  • ACHC Accredited Pharmacy

    Our onsite specialty dispensary carries ACHC accreditation for quality pharmacy care.

  • First in New Jersey — DigniCap

    We were the first location in New Jersey to offer the FDA-cleared DigniCap scalp cooling system.

  • Hospital Affiliations

    Affiliated care with Morristown Medical Center and Saint Clare’s Health campuses.

  • 2022 Congressional Heroes

    Dr. Jason Levitz and his team were recognized as 2022 Heroes by U.S. Rep. Mikie Sherrill (NJ-11) for compassion and community impact.

  • Accessible Facility

    Wheelchair-accessible entrance, parking, and restroom at our Mountain Lakes office.

What patients say

Read more on Google
Google Review · 5 stars

Professional, friendly and knowledgeable staff. Dr. Levitz has been very informative, understanding and helpful throughout my cancer journey. Kudos to him, the nurses and all medical staff at Oncology and Hematology.

Carolina Lopez
Google Review · 5 stars

Dr. Jan is the best and he takes such great care of his patients. The lab and nurses are all wonderful. I highly recommend!

Nicole Loukides-James
Google Review · 5 stars

Doctor Tully and his staff and nurses are the best. My elderly father was just diagnosed with AML. He is professional and no-games. Started chemo ASAP, keeping hopes up. Great place — very modern and up to date.

CaLiTo76
Google Review · 5 stars

Amazing doctors, nurses and front desk. Thank you for your kindness, your support and many smiles. Thank you Dr. Bari for being there for my in-laws and myself — you are amazing!

Marcy Rattay
Google Review · 5 stars

Would never go anywhere else. Dr Bari saved my life. Staff are all fantastic.

Nancy Read
Google Review · 5 stars

This office is amazing. It’s not just that every doctor here cares — I mean truly cares about each patient. It’s the nurses, the lab, and everyone in the office. They have been taking care of me and my mom for over 15 years.

J Clapp

Technology & equipment

Advanced tools in a community setting

Scalp cooling, VR therapy, AI trial matching, Flatiron OncoEMR, and molecular diagnostics — integrated into outpatient care.

DigniCap Scalp Cooling

FDA-cleared scalp cooling to help reduce chemotherapy-related hair loss. OHS was the first location in New Jersey to offer DigniCap.

Learn more

Ozential VR Therapy

Immersive guided meditation during infusion — developed by Dr. Naveed Jan to help ease anxiety, pain, and stress during treatment.

Learn more
  1. VIPER Clinical Trial Matching

    AI-assisted trial matching (Deep Lens VIPER) integrated with our Flatiron OncoEMR and molecular feeds to find eligible trials earlier.

    Learn more
  2. Onsite Specialty Pharmacy

    Point-of-care specialty medications with same-day dispensing, counseling, and coordination between physicians and pharmacists.

    Learn more
  3. In-Office Bone Marrow Testing

    Diagnostic bone marrow evaluation in our community outpatient setting for faster answers and coordinated follow-up.

    Learn more
  4. Precision Diagnostics Stack

    Clinical workflows connected to Flatiron OncoEMR and molecular data partners including Foundation Medicine, Caris, and Guardant.

    Learn more

Our history

Nearly five decades of community oncology

Founded in 1976 — serving patients across Morris County from Mountain Lakes with integrated diagnostic, treatment, and supportive care.

  1. 1976

    Practice founded

    Oncology & Hematology Specialists established to bring expert cancer and blood-disorder care to Northern New Jersey.

  2. Community care

    Mountain Lakes & Morristown

    A community oncology model with office-based diagnostics, infusion, nutrition, and prescription services for most patients.

  3. DigniCap

    First in New Jersey

    Became the first New Jersey location to offer the FDA-cleared DigniCap scalp cooling system.

  4. 2018

    Ozential VR therapy

    Dr. Naveed Jan founded Ozential to bring immersive meditation and wellness experiences into the infusion chair.

  5. 2021

    Deep Lens VIPER partnership

    Partnered to deploy AI-based VIPER trial matching — one of the early Navista TS sites integrating EMR and molecular data.

  6. Today

    Integrated community oncology

    Board-certified physicians, advanced practice providers, ACHC-accredited specialty pharmacy, wellness events, and research access under one roof.

Our mission

Cancer and blood-disorder care that feels personal — not clinical.

Based in Mountain Lakes, NJ, OHSNJ combines advanced medicine with genuine compassion. Every patient deserves to be treated as a person, not a diagnosis.

  • Personalized treatment plans grounded in board-certified hematology and oncology expertise.
  • Supportive services — pharmacy, nutrition, scalp cooling, VR therapy, and wellness events — built into outpatient care.
  • A commitment to improve outcomes and quality of life through clinical excellence and a holistic approach to healing.
OHSNJ physicians — Oncology & Hematology Specialists care team

FAQs

Questions patients ask

What is OHSNJ?
OHSNJ is Oncology & Hematology Specialists, a community oncology and hematology practice in Mountain Lakes, New Jersey.
Where is the office and what are your hours?
We are at 333 Route 46 West, Mountain Lakes, NJ 07046. Office hours are Monday–Friday, 8:00 AM–5:00 PM. Closed weekends and major holidays.
How do I request a consultation or complete forms?
Call 973-316-1701 or use our Reach Us page to request a consultation. New patient forms can be completed online at Patient Forms.
Do you have an onsite pharmacy and infusion?
Yes. Most aspects of treatment — including infusion and our ACHC-accredited specialty dispensary — are managed in our office for coordinated care.
What is DigniCap and Ozential?
DigniCap is an FDA-cleared scalp cooling system to help reduce chemo-related hair loss. Ozential is VR-guided meditation available during infusion to help with stress and symptom relief.
Is OHSNJ the same as OHSU?
No. OHSNJ is Oncology & Hematology Specialists in Mountain Lakes, New Jersey. We are not Oregon Health & Science University (OHSU) and are not affiliated with OHSU.
Do I need an appointment?
Yes — appointments are required and recommended. Please call ahead; if your insurance requires a referral, obtain one from your primary care physician before your visit.
Is the office wheelchair accessible?
Yes. Our Mountain Lakes office has a wheelchair-accessible entrance, parking lot, and restroom.

More contact FAQs on Reach Us

Reach OHSNJ today

Request Consultation

OHSNJ office: 333 Route 46 West, Mountain Lakes, New Jersey 07046

avatar_thumb
Welcome to OHS!
Zayla
Connecting..

Chat