Allergy, Asthma, and Immunology Specialists in Morristown, NJ
Allergy and Immunology • Madison, NJ • 1 (Morristown, NJ) locations
About
Impact Medical (formerly Weiss Medical) provides allergy, asthma, and immunology care for both pediatric and adult patients in New Jersey and New York, including Morristown, Madison area. Key points: - Specialties: Allergy, Asthma, Immunology, with pediatric and adult patients. - Approach: Compassionate, patient-centered care with state-of-the-art facilities and individualized care plans. - Locations/coverage: Serves New Jersey and New York regions; multiple contact numbers listed for scheduling. - Company: Private, in Hospitals and Health Care; formerly Weiss Medical; rebranded as Impact Medical. If you’re seeking allergy, asthma, or immune-related care in Morristown/Madison, Impact Medical offers tailored evaluations and treatment options. To book, use the clinic’s contact numbers or visit the homepage.
Clinic Type
Allergy and Immunology
Address
261 James Street, Suite 3F, Morristown, NJ 07960
Phone
(973) 267-0829
info@impactmedicalaai.com
Opening Hours
Monday 8:00am–6:00pm; Tuesday 8:00am–6:00pm; Wednesday 9:00am–6:00pm; Thursday 10:00am–6:00pm; Friday 8:00am–4:00pm; Saturday Closed; Sunday Closed
Services Offered
Team
Insurance & Payment
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Languages Spoken
Photos








What Patients Say
Overall sentiment across review platforms: mixed
- Zocdoc (Dr. Neha Sirohi): 4.76/5
- WebMD Care (Dr. Barry Weinreb): 4.5/5 (6 ratings)
- Vitals (Dr. William J. Chernack): 3.8/5 (12 ratings)
- U.S. News & World Report (Dr. John J. Oppenheimer): 4/5 (103 ratings)
- Wellness.com (Dr. William J. Chernack): 3.5/5 (5 reviews)
Patients praise
- High level of clinical expertise and knowledge
- Thoroughness and attention to detail during exams
- Clear explanations of complex medical information
- Highly recommended by some patients for ongoing treatment needs
Common complaints
- Poor administrative/receptionist experiences
- Issues with appointment scheduling and communication between office/staff
- Perceived unnecessary or excessive testing
- Dissatisfaction with billing policies for late cancellations
- Poor bedside manner or perceived sarcasm from providers
"I am very dissatisfied with Dr, Chernack because he conducted unnecessary testes on my son with individual injections, he charged me and the insurance company 4 times and his bedside… manner was poor, not too mention he was unnecessarily sarcastic."
— Vitals review of Dr. William J. Chernack"Patients consistently praise this provider's extensive knowledge and ability to explain complex medical information clearly. They appreciate the provider's thoroughness and attention to detail..."
— U.S. News & World Report summary of Dr. John J. Oppenheimer"Good experienced doctor, but receptionist very unfriendly. My opinion - she doesn't like other people very much."
— Wellness.com review of Dr. William J. ChernackSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Robert Wauters, Asthma & Allergy Specialist | Livingston, NJ | WebMD — Jul 21, 2025
- Dr. Nicole R. Daver, DO - Rheumatologist in Morristown, NJ — May 14, 2026
- Dr. Aesha M. Jobanputra, MD - Pulmonologist in New Brunswick, NJ — Jun 11, 2026
- Dr. Deborah Kim, MD - Pulmonologist in New Brunswick, NJ — May 14, 2026
- Dr. Sanja Kolarov, MD - Internal Medicine Physician in Morristown, NJ — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
More allergy and immunology clinics in Madison
Madison Medical & Sports Rehabilitation Center in Madison, NJ offers a broad, integrative approach to wellness, including diagnostic testing and personalized treatment. While the site highlights services such as chiropractic care, pain management, regenerative medicine, hormone optimization, physical therapy, diagnostic imaging (x-ray, ultrasound), and wellness programs, it does not specify allergy testing or a dedicated allergy testing program. If you’re specifically seeking allergy testing at Madison Medical NJ: - The site does not list allergy testing (e.g., skin tests or blood tests) among available services. - They emphasize a broad functional medicine and rehabilitation approach with a focus on root-cause evaluation and personalized care. Recommendation: - Contact them directly to confirm availability of allergy testing or to inquire about related molecular or environmental allergy assessments. - Phone: 973-377-6700 - Website: madisonmedicalnj.com If allergy testing is your primary need, you may also consider a dedicated allergy/immunology provider in the area, or ask about referral options through Madison Medical’s internal medicine or primary care services.
Summary: - Atlantic Health System is a large non-profit health network in New Jersey, with six hospitals and 400+ sites of care, including Morristown Medical Center, Chilton Medical Center, Overlook Medical Center, Newton Medical Center, Hackettstown Medical Center, and Goryeb (Pediatric) Hospital. - It employs about 18,000 people and has roughly 4,800 affiliated physicians, serving 11 counties and about 4.9 million people. - The system offers comprehensive services across pediatrics, including pediatric allergies and immune disorders, and emphasizes specialties like cardiovascular, neuroscience, cancer, orthopedics, and women’s health. - Leadership highlights include CEO Saad Ehtisham and various executives overseeing ambulatory services, pharmacy, HR, clinical research, virtual care, and more. - Notable recognition: Morristown Medical Center is frequently ranked among the top hospitals in New Jersey by U.S. News & World Report and Newsweek. - Primary locations relevant to pediatric care, including allergy and immune disorder services, are centered around Morristown and the network’s affiliated pediatric facilities. If you’re seeking pediatric allergy/immune disorder care specifically, contact Morristown Medical Center or the Atlantic Health pediatric network to inquire about allergists, immunologists, and pediatric allergy programs.
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